Plymouth weather by month

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

Temperature in Plymouth (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
27°C maximum daytime temperature in January in Plymouth27
27°C maximum daytime temperature in February in Plymouth27
27°C maximum daytime temperature in March in Plymouth27
28°C maximum daytime temperature in April in Plymouth28
29°C maximum daytime temperature in May in Plymouth29
29°C maximum daytime temperature in June in Plymouth29
30°C maximum daytime temperature in July in Plymouth30
30°C maximum daytime temperature in August in Plymouth30
30°C maximum daytime temperature in September in Plymouth30
29°C maximum daytime temperature in October in Plymouth29
29°C maximum daytime temperature in November in Plymouth29
28°C maximum daytime temperature in December in Plymouth28
Min temperature (night-time)
20°C minimum night-time temperature in January in Plymouth20
20°C minimum night-time temperature in February in Plymouth20
20°C minimum night-time temperature in March in Plymouth20
21°C minimum night-time temperature in April in Plymouth21
22°C minimum night-time temperature in May in Plymouth22
23°C minimum night-time temperature in June in Plymouth23
23°C minimum night-time temperature in July in Plymouth23
23°C minimum night-time temperature in August in Plymouth23
23°C minimum night-time temperature in September in Plymouth23
23°C minimum night-time temperature in October in Plymouth23
22°C minimum night-time temperature in November in Plymouth22
21°C minimum night-time temperature in December in Plymouth21
Heat & Humidity
Low heat & humidity in January in PlymouthL
Low heat & humidity in February in PlymouthL
Moderate heat & humidity in March in PlymouthM
Moderate heat & humidity in April in PlymouthM
High heat & humidity in May in PlymouthH
High heat & humidity in June in PlymouthH
High heat & humidity in July in PlymouthH
High heat & humidity in August in PlymouthH
High heat & humidity in September in PlymouthH
High heat & humidity in October in PlymouthH
Moderate heat & humidity in November in PlymouthM
Moderate heat & humidity in December in PlymouthM
Sea temperature
27°C sea temperature in January in Plymouth27
26°C sea temperature in February in Plymouth26
26°C sea temperature in March in Plymouth26
27°C sea temperature in April in Plymouth27
27°C sea temperature in May in Plymouth27
28°C sea temperature in June in Plymouth28
28°C sea temperature in July in Plymouth28
28°C sea temperature in August in Plymouth28
29°C sea temperature in September in Plymouth29
29°C sea temperature in October in Plymouth29
28°C sea temperature in November in Plymouth28
27°C sea temperature in December in Plymouth27

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

Sunshine & UV index in Plymouth

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Plymouth11
12 hours of daylight per day in February in Plymouth12
12 hours of daylight per day in March in Plymouth12
13 hours of daylight per day in April in Plymouth13
13 hours of daylight per day in May in Plymouth13
13 hours of daylight per day in June in Plymouth13
13 hours of daylight per day in July in Plymouth13
13 hours of daylight per day in August in Plymouth13
12 hours of daylight per day in September in Plymouth12
12 hours of daylight per day in October in Plymouth12
11 hours of daylight per day in November in Plymouth11
11 hours of daylight per day in December in Plymouth11
UV Index (Maximum)
UV (maximum) index 8 (Very High) in January in Plymouth8
UV (maximum) index 10 (Very High) in February in Plymouth10
UV (maximum) index 11+ (Extreme) in March in Plymouth11
UV (maximum) index 11+ (Extreme) in April in Plymouth11
UV (maximum) index 11+ (Extreme) in May in Plymouth11
UV (maximum) index 11+ (Extreme) in June in Plymouth11
UV (maximum) index 11+ (Extreme) in July in Plymouth11
UV (maximum) index 11+ (Extreme) in August in Plymouth11
UV (maximum) index 11+ (Extreme) in September in Plymouth11
UV (maximum) index 10 (Very High) in October in Plymouth10
UV (maximum) index 9 (Very High) in November in Plymouth9
UV (maximum) index 8 (Very High) in December in Plymouth8

Rainfall in Plymouth

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
18 days with some rainfall in January in Plymouth18
14 days with some rainfall in February in Plymouth14
15 days with some rainfall in March in Plymouth15
14 days with some rainfall in April in Plymouth14
17 days with some rainfall in May in Plymouth17
16 days with some rainfall in June in Plymouth16
19 days with some rainfall in July in Plymouth19
20 days with some rainfall in August in Plymouth20
18 days with some rainfall in September in Plymouth18
21 days with some rainfall in October in Plymouth21
20 days with some rainfall in November in Plymouth20
20 days with some rainfall in December in Plymouth20
Average monthly rainfall (mm)
106 mm monthly rainfall in January in Plymouth106
65 mm monthly rainfall in February in Plymouth65
72 mm monthly rainfall in March in Plymouth72
92 mm monthly rainfall in April in Plymouth92
138 mm monthly rainfall in May in Plymouth138
133 mm monthly rainfall in June in Plymouth133
166 mm monthly rainfall in July in Plymouth166
181 mm monthly rainfall in August in Plymouth181
203 mm monthly rainfall in September in Plymouth203
167 mm monthly rainfall in October in Plymouth167
162 mm monthly rainfall in November in Plymouth162
120 mm monthly rainfall in December in Plymouth120

More about Plymouth

Plymouth by month

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

Recommended for Montserrat

The climate guide for Montserrat, represented by Plymouth, (Plymouth) 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 Plymouth?

Plymouth has a hot tropical climate with no dry season.

Plymouth weather in January

Expect daytime maximum temperatures of 27°C in Plymouth, Montserrat in January based on long-term weather averages. There are 8 hours of sunshine per day on average with 18 days with some rainfall and typically 106 mm of rainfall in the month.

  • 27°C maximum daytime temperature in January in Plymouth27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 18 days with some rainfall in January in Plymouth18
    18 days with some rainfall
  • 20°C minimum night-time temperature in January in Plymouth20
    20°C min night temperature
  • 11 hours of daylight per day in January in Plymouth11
    11 hours of daylight per day
  • Low heat & humidity in January in PlymouthL
    Low heat & humidity
  • 106 mm monthly rainfall in January in Plymouth106
    106 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in January in Plymouth8
    8 (Very High) UV index
  • 27°C sea temperature in January in Plymouth27
    27°C sea temperature

Back to months

Plymouth weather in February

Expect daytime maximum temperatures of 27°C in Plymouth, Montserrat in February based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 65 mm of rainfall in the month.

  • 27°C maximum daytime temperature in February in Plymouth27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in February in Plymouth14
    14 days with some rainfall
  • 20°C minimum night-time temperature in February in Plymouth20
    20°C min night temperature
  • 12 hours of daylight per day in February in Plymouth12
    12 hours of daylight per day
  • Low heat & humidity in February in PlymouthL
    Low heat & humidity
  • 65 mm monthly rainfall in February in Plymouth65
    65 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in February in Plymouth10
    10 (Very High) UV index
  • 26°C sea temperature in February in Plymouth26
    26°C sea temperature

Back to months

Plymouth weather in March

Expect daytime maximum temperatures of 27°C in Plymouth, Montserrat in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 15 days with some rainfall and typically 72 mm of rainfall in the month.

  • 27°C maximum daytime temperature in March in Plymouth27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 15 days with some rainfall in March in Plymouth15
    15 days with some rainfall
  • 20°C minimum night-time temperature in March in Plymouth20
    20°C min night temperature
  • 12 hours of daylight per day in March in Plymouth12
    12 hours of daylight per day
  • Moderate heat & humidity in March in PlymouthM
    Moderate heat & humidity
  • 72 mm monthly rainfall in March in Plymouth72
    72 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Plymouth11
    11+ (Extreme) UV index
  • 26°C sea temperature in March in Plymouth26
    26°C sea temperature

Back to months

Plymouth weather in April

Expect daytime maximum temperatures of 28°C in Plymouth, Montserrat in April based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 92 mm of rainfall in the month.

  • 28°C maximum daytime temperature in April in Plymouth28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in April in Plymouth14
    14 days with some rainfall
  • 21°C minimum night-time temperature in April in Plymouth21
    21°C min night temperature
  • 13 hours of daylight per day in April in Plymouth13
    13 hours of daylight per day
  • Moderate heat & humidity in April in PlymouthM
    Moderate heat & humidity
  • 92 mm monthly rainfall in April in Plymouth92
    92 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Plymouth11
    11+ (Extreme) UV index
  • 27°C sea temperature in April in Plymouth27
    27°C sea temperature

Back to months

Plymouth weather in May

Expect daytime maximum temperatures of 29°C in Plymouth, Montserrat in May and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 17 days with some rainfall and typically 138 mm of rainfall in the month.

  • 29°C maximum daytime temperature in May in Plymouth29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 17 days with some rainfall in May in Plymouth17
    17 days with some rainfall
  • 22°C minimum night-time temperature in May in Plymouth22
    22°C min night temperature
  • 13 hours of daylight per day in May in Plymouth13
    13 hours of daylight per day
  • High heat & humidity in May in PlymouthH
    High heat & humidity
  • 138 mm monthly rainfall in May in Plymouth138
    138 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Plymouth11
    11+ (Extreme) UV index
  • 27°C sea temperature in May in Plymouth27
    27°C sea temperature

Back to months

Plymouth weather in June

Expect daytime maximum temperatures of 29°C in Plymouth, Montserrat in June and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 133 mm of rainfall in the month.

  • 29°C maximum daytime temperature in June in Plymouth29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in June in Plymouth16
    16 days with some rainfall
  • 23°C minimum night-time temperature in June in Plymouth23
    23°C min night temperature
  • 13 hours of daylight per day in June in Plymouth13
    13 hours of daylight per day
  • High heat & humidity in June in PlymouthH
    High heat & humidity
  • 133 mm monthly rainfall in June in Plymouth133
    133 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Plymouth11
    11+ (Extreme) UV index
  • 28°C sea temperature in June in Plymouth28
    28°C sea temperature

Back to months

Plymouth weather in July

Expect daytime maximum temperatures of 30°C in Plymouth, Montserrat in July and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 19 days with some rainfall and typically 166 mm of rainfall in the month.

  • 30°C maximum daytime temperature in July in Plymouth30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 19 days with some rainfall in July in Plymouth19
    19 days with some rainfall
  • 23°C minimum night-time temperature in July in Plymouth23
    23°C min night temperature
  • 13 hours of daylight per day in July in Plymouth13
    13 hours of daylight per day
  • High heat & humidity in July in PlymouthH
    High heat & humidity
  • 166 mm monthly rainfall in July in Plymouth166
    166 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Plymouth11
    11+ (Extreme) UV index
  • 28°C sea temperature in July in Plymouth28
    28°C sea temperature

Back to months

Plymouth weather in August

Expect daytime maximum temperatures of 30°C in Plymouth, Montserrat in August and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 20 days with some rainfall and typically 181 mm of rainfall in the month.

  • 30°C maximum daytime temperature in August in Plymouth30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 20 days with some rainfall in August in Plymouth20
    20 days with some rainfall
  • 23°C minimum night-time temperature in August in Plymouth23
    23°C min night temperature
  • 13 hours of daylight per day in August in Plymouth13
    13 hours of daylight per day
  • High heat & humidity in August in PlymouthH
    High heat & humidity
  • 181 mm monthly rainfall in August in Plymouth181
    181 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Plymouth11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Plymouth28
    28°C sea temperature

Back to months

Plymouth weather in September

Expect daytime maximum temperatures of 30°C in Plymouth, Montserrat in September 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 203 mm of rainfall in the month.

  • 30°C maximum daytime temperature in September in Plymouth30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in September in Plymouth18
    18 days with some rainfall
  • 23°C minimum night-time temperature in September in Plymouth23
    23°C min night temperature
  • 12 hours of daylight per day in September in Plymouth12
    12 hours of daylight per day
  • High heat & humidity in September in PlymouthH
    High heat & humidity
  • 203 mm monthly rainfall in September in Plymouth203
    203 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Plymouth11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Plymouth29
    29°C sea temperature

Back to months

Plymouth weather in October

Expect daytime maximum temperatures of 29°C in Plymouth, Montserrat in October and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 21 days with some rainfall and typically 167 mm of rainfall in the month.

  • 29°C maximum daytime temperature in October in Plymouth29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 21 days with some rainfall in October in Plymouth21
    21 days with some rainfall
  • 23°C minimum night-time temperature in October in Plymouth23
    23°C min night temperature
  • 12 hours of daylight per day in October in Plymouth12
    12 hours of daylight per day
  • High heat & humidity in October in PlymouthH
    High heat & humidity
  • 167 mm monthly rainfall in October in Plymouth167
    167 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Plymouth10
    10 (Very High) UV index
  • 29°C sea temperature in October in Plymouth29
    29°C sea temperature

Back to months

Plymouth weather in November

Expect daytime maximum temperatures of 29°C in Plymouth, Montserrat in November based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 162 mm of rainfall in the month.

  • 29°C maximum daytime temperature in November in Plymouth29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in November in Plymouth20
    20 days with some rainfall
  • 22°C minimum night-time temperature in November in Plymouth22
    22°C min night temperature
  • 11 hours of daylight per day in November in Plymouth11
    11 hours of daylight per day
  • Moderate heat & humidity in November in PlymouthM
    Moderate heat & humidity
  • 162 mm monthly rainfall in November in Plymouth162
    162 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in November in Plymouth9
    9 (Very High) UV index
  • 28°C sea temperature in November in Plymouth28
    28°C sea temperature

Back to months

Plymouth weather in December

Expect daytime maximum temperatures of 28°C in Plymouth, Montserrat in December based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 120 mm of rainfall in the month.

  • 28°C maximum daytime temperature in December in Plymouth28
    28°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in December in Plymouth20
    20 days with some rainfall
  • 21°C minimum night-time temperature in December in Plymouth21
    21°C min night temperature
  • 11 hours of daylight per day in December in Plymouth11
    11 hours of daylight per day
  • Moderate heat & humidity in December in PlymouthM
    Moderate heat & humidity
  • 120 mm monthly rainfall in December in Plymouth120
    120 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Plymouth8
    8 (Very High) UV index
  • 27°C sea temperature in December in Plymouth27
    27°C sea temperature

Back to months

More about Plymouth

Plymouth by month

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

Recommended for Montserrat

The climate guide for Montserrat, represented by Plymouth, (Plymouth) 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.

Tropical storm risk: Plymouth, Montserrat hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
<1%
2.9%
4.1%
1.6%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Compare Plymouth weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Plymouth, Montserrat and the UK (London).

Maximum daytime temperature (°C)

Plymouth, Montserrat
UK (London)
27
7
27
7
27
10
28
13
29
17
29
20
30
22
30
22
30
19
29
15
29
10
28
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

Compare more weather >>

Back to top

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^