Which is the hottest month in Roseau?

The hottest time of year in Roseau is normally September. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.

Which month has the most rain in Roseau?

In terms of rainfall, November is usually the wettest month in Roseau with 252mm on average. There are normally 19 days in November with some rain.

When is it sunniest in Roseau?

The sunniest time of year in Roseau is normally April with bright sunshine on average for 66% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in Roseau?

The sea is usually at its warmest in Roseau in September when the water temperature reaches 29°C.

Best time to visit Roseau

Q: When is the best time to visit Roseau?

The best times to visit Roseau, Dominica are in March, April, May, June, July and August Daily hours of sunshine = 8 hours or more.

The best times to visit Roseau, Dominica are in March, April, May, June, July and August based on our default weather conditions. Update your weather preferences to see which months best match.

Roseau by month

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

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Destination

When is the best time to visit Roseau?

The best times to visit Roseau, Dominica are in March, April, May, June, July and August based on the following average weather conditions.

Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

4.5
Jan
4.5
Feb
5
Mar
5
Apr
5
May
5
Jun
5
Jul
5
Aug
4.5
Sep
4.5
Oct
4.5
Nov
4
Dec

Change criteria

Hours of Sunshine (daily)

7
Jan
7
Feb
8
Mar
8
Apr
8
May
8
Jun
8
Jul
8
Aug
7
Sep
7
Oct
7
Nov
7
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Dominica (Roseau) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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