Dominica weather by month

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °C
29°C maximum daytime temperature in January in Roseau29
29°C maximum daytime temperature in February in Roseau29
30°C maximum daytime temperature in March in Roseau30
30°C maximum daytime temperature in April in Roseau30
31°C maximum daytime temperature in May in Roseau31
31°C maximum daytime temperature in June in Roseau31
31°C maximum daytime temperature in July in Roseau31
31°C maximum daytime temperature in August in Roseau31
31°C maximum daytime temperature in September in Roseau31
31°C maximum daytime temperature in October in Roseau31
30°C maximum daytime temperature in November in Roseau30
29°C maximum daytime temperature in December in Roseau29
Hours of sunshine (daily)
Days with some rainfall
18 days with some rainfall in January in Roseau18
14 days with some rainfall in February in Roseau14
15 days with some rainfall in March in Roseau15
14 days with some rainfall in April in Roseau14
17 days with some rainfall in May in Roseau17
19 days with some rainfall in June in Roseau19
21 days with some rainfall in July in Roseau21
20 days with some rainfall in August in Roseau20
23 days with some rainfall in September in Roseau23
19 days with some rainfall in October in Roseau19
19 days with some rainfall in November in Roseau19
19 days with some rainfall in December in Roseau19
Sea temperature °C
27°C sea temperature in January in Roseau27
26°C sea temperature in February in Roseau26
26°C sea temperature in March in Roseau26
27°C sea temperature in April in Roseau27
28°C sea temperature in May in Roseau28
28°C sea temperature in June in Roseau28
28°C sea temperature in July in Roseau28
29°C sea temperature in August in Roseau29
29°C sea temperature in September in Roseau29
29°C sea temperature in October in Roseau29
28°C sea temperature in November in Roseau28
28°C sea temperature in December in Roseau28

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Dominica by month

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

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The climate guide for Dominica (Roseau) 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.

Top Dominica destinations

Below are average maximum temperatures at popular countries, regions and places in Dominica for next month - February. Select a destination to see the climate guide for all months of the year.

All Dominica destinations

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

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Dominica weather averages

Temperature in Dominica (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
29°C maximum daytime temperature in January in Dominica (Roseau)29
29°C maximum daytime temperature in February in Dominica (Roseau)29
30°C maximum daytime temperature in March in Dominica (Roseau)30
30°C maximum daytime temperature in April in Dominica (Roseau)30
31°C maximum daytime temperature in May in Dominica (Roseau)31
31°C maximum daytime temperature in June in Dominica (Roseau)31
31°C maximum daytime temperature in July in Dominica (Roseau)31
31°C maximum daytime temperature in August in Dominica (Roseau)31
31°C maximum daytime temperature in September in Dominica (Roseau)31
31°C maximum daytime temperature in October in Dominica (Roseau)31
30°C maximum daytime temperature in November in Dominica (Roseau)30
29°C maximum daytime temperature in December in Dominica (Roseau)29
Min temperature (night-time)
21°C minimum night-time temperature in January in Dominica (Roseau)21
21°C minimum night-time temperature in February in Dominica (Roseau)21
21°C minimum night-time temperature in March in Dominica (Roseau)21
22°C minimum night-time temperature in April in Dominica (Roseau)22
23°C minimum night-time temperature in May in Dominica (Roseau)23
23°C minimum night-time temperature in June in Dominica (Roseau)23
23°C minimum night-time temperature in July in Dominica (Roseau)23
24°C minimum night-time temperature in August in Dominica (Roseau)24
23°C minimum night-time temperature in September in Dominica (Roseau)23
23°C minimum night-time temperature in October in Dominica (Roseau)23
22°C minimum night-time temperature in November in Dominica (Roseau)22
21°C minimum night-time temperature in December in Dominica (Roseau)21
Heat & Humidity
Moderate heat & humidity in January in Dominica (Roseau)M
Moderate heat & humidity in February in Dominica (Roseau)M
High heat & humidity in March in Dominica (Roseau)H
High heat & humidity in April in Dominica (Roseau)H
High heat & humidity in May in Dominica (Roseau)H
Very high heat & humidity in June in Dominica (Roseau)VH
Very high heat & humidity in July in Dominica (Roseau)VH
Very high heat & humidity in August in Dominica (Roseau)VH
Very high heat & humidity in September in Dominica (Roseau)VH
High heat & humidity in October in Dominica (Roseau)H
High heat & humidity in November in Dominica (Roseau)H
High heat & humidity in December in Dominica (Roseau)H
Sea temperature
27°C sea temperature in January in Dominica (Roseau)27
26°C sea temperature in February in Dominica (Roseau)26
26°C sea temperature in March in Dominica (Roseau)26
27°C sea temperature in April in Dominica (Roseau)27
28°C sea temperature in May in Dominica (Roseau)28
28°C sea temperature in June in Dominica (Roseau)28
28°C sea temperature in July in Dominica (Roseau)28
29°C sea temperature in August in Dominica (Roseau)29
29°C sea temperature in September in Dominica (Roseau)29
29°C sea temperature in October in Dominica (Roseau)29
28°C sea temperature in November in Dominica (Roseau)28
28°C sea temperature in December in Dominica (Roseau)28

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

Sunshine & UV index in Dominica

  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 Dominica (Roseau)11
12 hours of daylight per day in February in Dominica (Roseau)12
12 hours of daylight per day in March in Dominica (Roseau)12
12 hours of daylight per day in April in Dominica (Roseau)12
13 hours of daylight per day in May in Dominica (Roseau)13
13 hours of daylight per day in June in Dominica (Roseau)13
13 hours of daylight per day in July in Dominica (Roseau)13
13 hours of daylight per day in August in Dominica (Roseau)13
12 hours of daylight per day in September in Dominica (Roseau)12
12 hours of daylight per day in October in Dominica (Roseau)12
11 hours of daylight per day in November in Dominica (Roseau)11
11 hours of daylight per day in December in Dominica (Roseau)11
UV Index (Maximum)
UV (maximum) index 9 (Very High) in January in Dominica (Roseau)9
UV (maximum) index 11 (Extreme) in February in Dominica (Roseau)11
UV (maximum) index 11+ (Extreme) in March in Dominica (Roseau)11
UV (maximum) index 11+ (Extreme) in April in Dominica (Roseau)11
UV (maximum) index 11+ (Extreme) in May in Dominica (Roseau)11
UV (maximum) index 11+ (Extreme) in June in Dominica (Roseau)11
UV (maximum) index 11+ (Extreme) in July in Dominica (Roseau)11
UV (maximum) index 11+ (Extreme) in August in Dominica (Roseau)11
UV (maximum) index 11+ (Extreme) in September in Dominica (Roseau)11
UV (maximum) index 11 (Extreme) in October in Dominica (Roseau)11
UV (maximum) index 9 (Very High) in November in Dominica (Roseau)9
UV (maximum) index 8 (Very High) in December in Dominica (Roseau)8

Rainfall in Dominica

  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 Dominica (Roseau)18
14 days with some rainfall in February in Dominica (Roseau)14
15 days with some rainfall in March in Dominica (Roseau)15
14 days with some rainfall in April in Dominica (Roseau)14
17 days with some rainfall in May in Dominica (Roseau)17
19 days with some rainfall in June in Dominica (Roseau)19
21 days with some rainfall in July in Dominica (Roseau)21
20 days with some rainfall in August in Dominica (Roseau)20
23 days with some rainfall in September in Dominica (Roseau)23
19 days with some rainfall in October in Dominica (Roseau)19
19 days with some rainfall in November in Dominica (Roseau)19
19 days with some rainfall in December in Dominica (Roseau)19
Average monthly rainfall (mm)
136 mm monthly rainfall in January in Dominica (Roseau)136
87 mm monthly rainfall in February in Dominica (Roseau)87
93 mm monthly rainfall in March in Dominica (Roseau)93
87 mm monthly rainfall in April in Dominica (Roseau)87
137 mm monthly rainfall in May in Dominica (Roseau)137
185 mm monthly rainfall in June in Dominica (Roseau)185
108 mm monthly rainfall in July in Dominica (Roseau)108
246 mm monthly rainfall in August in Dominica (Roseau)246
250 mm monthly rainfall in September in Dominica (Roseau)250
239 mm monthly rainfall in October in Dominica (Roseau)239
252 mm monthly rainfall in November in Dominica (Roseau)252
176 mm monthly rainfall in December in Dominica (Roseau)176

Tropical storm risk: Dominica hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
<1%
2.9%
4%
1.6%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Compare Dominica weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Dominica (Roseau) and the UK (London).

Maximum daytime temperature (°C)

Dominica (Roseau)
UK (London)
29
7
29
7
30
10
30
13
31
17
31
20
31
22
31
22
31
19
31
15
30
10
29
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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