Morne Rouge Bay weather by month

Check out Morne Rouge Bay weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Morne Rouge Bay (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
29°C maximum daytime temperature in January in Morne Rouge Bay29
29°C maximum daytime temperature in February in Morne Rouge Bay29
29°C maximum daytime temperature in March in Morne Rouge Bay29
30°C maximum daytime temperature in April in Morne Rouge Bay30
30°C maximum daytime temperature in May in Morne Rouge Bay30
30°C maximum daytime temperature in June in Morne Rouge Bay30
30°C maximum daytime temperature in July in Morne Rouge Bay30
30°C maximum daytime temperature in August in Morne Rouge Bay30
30°C maximum daytime temperature in September in Morne Rouge Bay30
30°C maximum daytime temperature in October in Morne Rouge Bay30
30°C maximum daytime temperature in November in Morne Rouge Bay30
29°C maximum daytime temperature in December in Morne Rouge Bay29
Min temperature (night-time)
21°C minimum night-time temperature in January in Morne Rouge Bay21
21°C minimum night-time temperature in February in Morne Rouge Bay21
21°C minimum night-time temperature in March in Morne Rouge Bay21
22°C minimum night-time temperature in April in Morne Rouge Bay22
23°C minimum night-time temperature in May in Morne Rouge Bay23
23°C minimum night-time temperature in June in Morne Rouge Bay23
23°C minimum night-time temperature in July in Morne Rouge Bay23
23°C minimum night-time temperature in August in Morne Rouge Bay23
23°C minimum night-time temperature in September in Morne Rouge Bay23
23°C minimum night-time temperature in October in Morne Rouge Bay23
22°C minimum night-time temperature in November in Morne Rouge Bay22
21°C minimum night-time temperature in December in Morne Rouge Bay21
Heat & Humidity
High heat & humidity in January in Morne Rouge BayH
High heat & humidity in February in Morne Rouge BayH
High heat & humidity in March in Morne Rouge BayH
High heat & humidity in April in Morne Rouge BayH
Very high heat & humidity in May in Morne Rouge BayVH
Very high heat & humidity in June in Morne Rouge BayVH
High heat & humidity in July in Morne Rouge BayH
Very high heat & humidity in August in Morne Rouge BayVH
Very high heat & humidity in September in Morne Rouge BayVH
Very high heat & humidity in October in Morne Rouge BayVH
Very high heat & humidity in November in Morne Rouge BayVH
High heat & humidity in December in Morne Rouge BayH
Sea temperature
27°C sea temperature in January in Morne Rouge Bay27
27°C sea temperature in February in Morne Rouge Bay27
27°C sea temperature in March in Morne Rouge Bay27
27°C sea temperature in April in Morne Rouge Bay27
27°C sea temperature in May in Morne Rouge Bay27
27°C sea temperature in June in Morne Rouge Bay27
28°C sea temperature in July in Morne Rouge Bay28
29°C sea temperature in August in Morne Rouge Bay29
29°C sea temperature in September in Morne Rouge Bay29
29°C sea temperature in October in Morne Rouge Bay29
28°C sea temperature in November in Morne Rouge Bay28
28°C sea temperature in December in Morne Rouge Bay28

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Morne Rouge Bay

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
12 hours of daylight per day in January in Morne Rouge Bay12
12 hours of daylight per day in February in Morne Rouge Bay12
12 hours of daylight per day in March in Morne Rouge Bay12
12 hours of daylight per day in April in Morne Rouge Bay12
13 hours of daylight per day in May in Morne Rouge Bay13
13 hours of daylight per day in June in Morne Rouge Bay13
13 hours of daylight per day in July in Morne Rouge Bay13
13 hours of daylight per day in August in Morne Rouge Bay13
12 hours of daylight per day in September in Morne Rouge Bay12
12 hours of daylight per day in October in Morne Rouge Bay12
12 hours of daylight per day in November in Morne Rouge Bay12
11 hours of daylight per day in December in Morne Rouge Bay11
UV Index (Maximum)
UV (maximum) index 10 (Very High) in January in Morne Rouge Bay10
UV (maximum) index 11+ (Extreme) in February in Morne Rouge Bay11
UV (maximum) index 11+ (Extreme) in March in Morne Rouge Bay11
UV (maximum) index 11+ (Extreme) in April in Morne Rouge Bay11
UV (maximum) index 11+ (Extreme) in May in Morne Rouge Bay11
UV (maximum) index 11+ (Extreme) in June in Morne Rouge Bay11
UV (maximum) index 11+ (Extreme) in July in Morne Rouge Bay11
UV (maximum) index 11+ (Extreme) in August in Morne Rouge Bay11
UV (maximum) index 11+ (Extreme) in September in Morne Rouge Bay11
UV (maximum) index 11 (Extreme) in October in Morne Rouge Bay11
UV (maximum) index 10 (Very High) in November in Morne Rouge Bay10
UV (maximum) index 9 (Very High) in December in Morne Rouge Bay9

Rainfall in Morne Rouge Bay

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
14 days with some rainfall in January in Morne Rouge Bay14
9 days with some rainfall in February in Morne Rouge Bay9
10 days with some rainfall in March in Morne Rouge Bay10
7 days with some rainfall in April in Morne Rouge Bay7
13 days with some rainfall in May in Morne Rouge Bay13
17 days with some rainfall in June in Morne Rouge Bay17
20 days with some rainfall in July in Morne Rouge Bay20
18 days with some rainfall in August in Morne Rouge Bay18
17 days with some rainfall in September in Morne Rouge Bay17
17 days with some rainfall in October in Morne Rouge Bay17
20 days with some rainfall in November in Morne Rouge Bay20
18 days with some rainfall in December in Morne Rouge Bay18
Average monthly rainfall (mm)
78 mm monthly rainfall in January in Morne Rouge Bay78
57 mm monthly rainfall in February in Morne Rouge Bay57
59 mm monthly rainfall in March in Morne Rouge Bay59
58 mm monthly rainfall in April in Morne Rouge Bay58
76 mm monthly rainfall in May in Morne Rouge Bay76
155 mm monthly rainfall in June in Morne Rouge Bay155
203 mm monthly rainfall in July in Morne Rouge Bay203
195 mm monthly rainfall in August in Morne Rouge Bay195
186 mm monthly rainfall in September in Morne Rouge Bay186
207 mm monthly rainfall in October in Morne Rouge Bay207
182 mm monthly rainfall in November in Morne Rouge Bay182
138 mm monthly rainfall in December in Morne Rouge Bay138

More about Morne Rouge Bay

Morne Rouge Bay by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Grenada (Morne Rouge Bay) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Morne Rouge Bay?

Morne Rouge Bay has a hot tropical climate with a short dry season.

Morne Rouge Bay weather in January

Expect daytime maximum temperatures of 29°C in Morne Rouge Bay, Grenada in January and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 78 mm of rainfall in the month.

  • 29°C maximum daytime temperature in January in Morne Rouge Bay29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in January in Morne Rouge Bay14
    14 days with some rainfall
  • 21°C minimum night-time temperature in January in Morne Rouge Bay21
    21°C min night temperature
  • 12 hours of daylight per day in January in Morne Rouge Bay12
    12 hours of daylight per day
  • High heat & humidity in January in Morne Rouge BayH
    High heat & humidity
  • 78 mm monthly rainfall in January in Morne Rouge Bay78
    78 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in January in Morne Rouge Bay10
    10 (Very High) UV index
  • 27°C sea temperature in January in Morne Rouge Bay27
    27°C sea temperature

Back to months

Morne Rouge Bay weather in February

Expect daytime maximum temperatures of 29°C in Morne Rouge Bay, Grenada in February and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 57 mm of rainfall in the month.

  • 29°C maximum daytime temperature in February in Morne Rouge Bay29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in February in Morne Rouge Bay9
    9 days with some rainfall
  • 21°C minimum night-time temperature in February in Morne Rouge Bay21
    21°C min night temperature
  • 12 hours of daylight per day in February in Morne Rouge Bay12
    12 hours of daylight per day
  • High heat & humidity in February in Morne Rouge BayH
    High heat & humidity
  • 57 mm monthly rainfall in February in Morne Rouge Bay57
    57 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in February in Morne Rouge Bay11
    11+ (Extreme) UV index
  • 27°C sea temperature in February in Morne Rouge Bay27
    27°C sea temperature

Back to months

Morne Rouge Bay weather in March

Expect daytime maximum temperatures of 29°C in Morne Rouge Bay, Grenada in March and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 59 mm of rainfall in the month.

  • 29°C maximum daytime temperature in March in Morne Rouge Bay29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in March in Morne Rouge Bay10
    10 days with some rainfall
  • 21°C minimum night-time temperature in March in Morne Rouge Bay21
    21°C min night temperature
  • 12 hours of daylight per day in March in Morne Rouge Bay12
    12 hours of daylight per day
  • High heat & humidity in March in Morne Rouge BayH
    High heat & humidity
  • 59 mm monthly rainfall in March in Morne Rouge Bay59
    59 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Morne Rouge Bay11
    11+ (Extreme) UV index
  • 27°C sea temperature in March in Morne Rouge Bay27
    27°C sea temperature

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Morne Rouge Bay weather in April

Expect daytime maximum temperatures of 30°C in Morne Rouge Bay, Grenada in April and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 58 mm of rainfall in the month.

  • 30°C maximum daytime temperature in April in Morne Rouge Bay30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in April in Morne Rouge Bay7
    7 days with some rainfall
  • 22°C minimum night-time temperature in April in Morne Rouge Bay22
    22°C min night temperature
  • 12 hours of daylight per day in April in Morne Rouge Bay12
    12 hours of daylight per day
  • High heat & humidity in April in Morne Rouge BayH
    High heat & humidity
  • 58 mm monthly rainfall in April in Morne Rouge Bay58
    58 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Morne Rouge Bay11
    11+ (Extreme) UV index
  • 27°C sea temperature in April in Morne Rouge Bay27
    27°C sea temperature

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Morne Rouge Bay weather in May

Expect daytime maximum temperatures of 30°C in Morne Rouge Bay, Grenada in May and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 76 mm of rainfall in the month.

  • 30°C maximum daytime temperature in May in Morne Rouge Bay30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in May in Morne Rouge Bay13
    13 days with some rainfall
  • 23°C minimum night-time temperature in May in Morne Rouge Bay23
    23°C min night temperature
  • 13 hours of daylight per day in May in Morne Rouge Bay13
    13 hours of daylight per day
  • Very high heat & humidity in May in Morne Rouge BayVH
    Very High heat & humidity
  • 76 mm monthly rainfall in May in Morne Rouge Bay76
    76 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Morne Rouge Bay11
    11+ (Extreme) UV index
  • 27°C sea temperature in May in Morne Rouge Bay27
    27°C sea temperature

Back to months

Morne Rouge Bay weather in June

Expect daytime maximum temperatures of 30°C in Morne Rouge Bay, Grenada in June and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 155 mm of rainfall in the month.

  • 30°C maximum daytime temperature in June in Morne Rouge Bay30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in June in Morne Rouge Bay17
    17 days with some rainfall
  • 23°C minimum night-time temperature in June in Morne Rouge Bay23
    23°C min night temperature
  • 13 hours of daylight per day in June in Morne Rouge Bay13
    13 hours of daylight per day
  • Very high heat & humidity in June in Morne Rouge BayVH
    Very High heat & humidity
  • 155 mm monthly rainfall in June in Morne Rouge Bay155
    155 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Morne Rouge Bay11
    11+ (Extreme) UV index
  • 27°C sea temperature in June in Morne Rouge Bay27
    27°C sea temperature

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Morne Rouge Bay weather in July

Expect daytime maximum temperatures of 30°C in Morne Rouge Bay, Grenada in July and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 203 mm of rainfall in the month.

  • 30°C maximum daytime temperature in July in Morne Rouge Bay30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in July in Morne Rouge Bay20
    20 days with some rainfall
  • 23°C minimum night-time temperature in July in Morne Rouge Bay23
    23°C min night temperature
  • 13 hours of daylight per day in July in Morne Rouge Bay13
    13 hours of daylight per day
  • High heat & humidity in July in Morne Rouge BayH
    High heat & humidity
  • 203 mm monthly rainfall in July in Morne Rouge Bay203
    203 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Morne Rouge Bay11
    11+ (Extreme) UV index
  • 28°C sea temperature in July in Morne Rouge Bay28
    28°C sea temperature

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Morne Rouge Bay weather in August

Expect daytime maximum temperatures of 30°C in Morne Rouge Bay, Grenada in August and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 18 days with some rainfall and typically 195 mm of rainfall in the month.

  • 30°C maximum daytime temperature in August in Morne Rouge Bay30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 18 days with some rainfall in August in Morne Rouge Bay18
    18 days with some rainfall
  • 23°C minimum night-time temperature in August in Morne Rouge Bay23
    23°C min night temperature
  • 13 hours of daylight per day in August in Morne Rouge Bay13
    13 hours of daylight per day
  • Very high heat & humidity in August in Morne Rouge BayVH
    Very High heat & humidity
  • 195 mm monthly rainfall in August in Morne Rouge Bay195
    195 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Morne Rouge Bay11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Morne Rouge Bay29
    29°C sea temperature

Back to months

Morne Rouge Bay weather in September

Expect daytime maximum temperatures of 30°C in Morne Rouge Bay, Grenada in September and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 186 mm of rainfall in the month.

  • 30°C maximum daytime temperature in September in Morne Rouge Bay30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in September in Morne Rouge Bay17
    17 days with some rainfall
  • 23°C minimum night-time temperature in September in Morne Rouge Bay23
    23°C min night temperature
  • 12 hours of daylight per day in September in Morne Rouge Bay12
    12 hours of daylight per day
  • Very high heat & humidity in September in Morne Rouge BayVH
    Very High heat & humidity
  • 186 mm monthly rainfall in September in Morne Rouge Bay186
    186 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Morne Rouge Bay11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Morne Rouge Bay29
    29°C sea temperature

Back to months

Morne Rouge Bay weather in October

Expect daytime maximum temperatures of 30°C in Morne Rouge Bay, Grenada in October and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 207 mm of rainfall in the month.

  • 30°C maximum daytime temperature in October in Morne Rouge Bay30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in October in Morne Rouge Bay17
    17 days with some rainfall
  • 23°C minimum night-time temperature in October in Morne Rouge Bay23
    23°C min night temperature
  • 12 hours of daylight per day in October in Morne Rouge Bay12
    12 hours of daylight per day
  • Very high heat & humidity in October in Morne Rouge BayVH
    Very High heat & humidity
  • 207 mm monthly rainfall in October in Morne Rouge Bay207
    207 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in October in Morne Rouge Bay11
    11 (Extreme) UV index
  • 29°C sea temperature in October in Morne Rouge Bay29
    29°C sea temperature

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Morne Rouge Bay weather in November

Expect daytime maximum temperatures of 30°C in Morne Rouge Bay, Grenada in November and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 182 mm of rainfall in the month.

  • 30°C maximum daytime temperature in November in Morne Rouge Bay30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in November in Morne Rouge Bay20
    20 days with some rainfall
  • 22°C minimum night-time temperature in November in Morne Rouge Bay22
    22°C min night temperature
  • 12 hours of daylight per day in November in Morne Rouge Bay12
    12 hours of daylight per day
  • Very high heat & humidity in November in Morne Rouge BayVH
    Very High heat & humidity
  • 182 mm monthly rainfall in November in Morne Rouge Bay182
    182 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in November in Morne Rouge Bay10
    10 (Very High) UV index
  • 28°C sea temperature in November in Morne Rouge Bay28
    28°C sea temperature

Back to months

Morne Rouge Bay weather in December

Expect daytime maximum temperatures of 29°C in Morne Rouge Bay, Grenada in December and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 18 days with some rainfall and typically 138 mm of rainfall in the month.

  • 29°C maximum daytime temperature in December in Morne Rouge Bay29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in December in Morne Rouge Bay18
    18 days with some rainfall
  • 21°C minimum night-time temperature in December in Morne Rouge Bay21
    21°C min night temperature
  • 11 hours of daylight per day in December in Morne Rouge Bay11
    11 hours of daylight per day
  • High heat & humidity in December in Morne Rouge BayH
    High heat & humidity
  • 138 mm monthly rainfall in December in Morne Rouge Bay138
    138 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in December in Morne Rouge Bay9
    9 (Very High) UV index
  • 28°C sea temperature in December in Morne Rouge Bay28
    28°C sea temperature

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More about Morne Rouge Bay

Morne Rouge Bay by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Grenada

  • Explore latest special offers & online deals from TUI
  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027

TUITUI deal finder

The climate guide for Grenada (Morne Rouge Bay) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Compare Morne Rouge Bay weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Morne Rouge Bay, Grenada and the UK (London).

Maximum daytime temperature (°C)

Morne Rouge Bay, Grenada
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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