Dominica weather averages

Going to Dominica? Find the best month to visit Dominica based on the weather.

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Check Dominica weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Dominica is expected to be 31°C, while the average maximum temperature in May is 31°C. The holiday weather guide shown above is for Roseau.

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More about Dominica

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

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

Dominica weather averages: best month

Dominica Best month Averages
Warmest May, June, July, August, September & October 31°C
Sunniest March, April, May, June, July & August 8 hours per day
Least rain February & April 14 days
Warmest sea August, September & October 29°C

Dominica climate guide

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Dominica weather overview

Dominica lies at the north end of the Windward Islands and has a mountainous central ridge with tropical rainforest. Its main rainy season is from June to December but showers can occur at any time and there is a possibility of hurricanes between July and November. As on other Caribbean Islands, temperatures are high throughout the year but never extreme.

Even during the hottest months, sea breezes counter the effects of heat and humidity although it can get muggy at night.

What to pack for Dominica weather

Light cotton clothing is appropriate for any time of the year along with cover-ups for the occasional chilly winter evening, and light rainwear.

Tropical storm risk: Dominica hurricane season

% of month affected by tropical storms
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The Dominica tropical storm risk chart above shows the hurricane season for Roseau, Dominica.

More about tropical storms

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Dominica weather averages by month

Check Dominica holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Dominica weather with the USA

Below the Dominica weather chart shows maximum daytime temperature for Dominica (Roseau) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Dominica (Roseau)
USA (Washington)
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May
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Dec

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

Compare more Dominica weather >>

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More Dominica destinations

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Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

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