Dominica weather in September 2021

Get the latest coronavirus (COVID-19) updates for Dominica with current travel advice, statistics and online resources.

Below are average maximum temperatures at popular destinations in Dominica in September. Select a destination to see more weather parameters.

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The September weather guide for Dominica shows long term 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.

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How hot is it in Dominica in September?

Daytime temperatures usually reach 31°C in Roseau, Dominica in September with very high heat and humidity, falling to 23°C at night.

How sunny is it in Dominica in September?

There are normally 7 hours of bright sunshine each day in Roseau, Dominica in September - that's 59% of daylight hours.

How warm is the sea around Dominica in September?

The average sea temperature around Roseau, Dominica in September is 29°C.

Does it rain in Dominica in September?

There are usually 23 days with some rain in Roseau, Dominica in September and the average monthly rainfall is 250mm.

What is the chance of a hurricane in Dominica in September?

On average 1.2 days in September in Roseau, Dominica are likely to be affected by the passage of one or more tropical storms.

Dominica sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Dominica in September 2021. Select a month to view Dominica sunrise & sunset times for the next twelve months. The Dominica sunrise & sunset times shown below are for Roseau.


Date Sunrise times Sunset times
Wednesday, 1st September 2021 05:53 18:18
Wednesday, 15th September 2021 05:54 18:07
Thursday, 30th September 2021 05:55 17:55
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Metric (°C / mm)  |  Imperial (°F / inches)

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