- Save up to 7% on Marella Cruises to the Caribbean
- Book online with TUI to receive the discount
- Travel before 31st October 2022 (inclusive)
Roseau weather
-
Usually
in December
-
Now
Today
Recommended for Dominica
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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Roseau, Dominica hurricane season
% of month affected by tropical storms
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The Roseau, Dominica tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
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.
What is the time difference between Dominica and the UK?
The time difference between Dominica and the UK is GMT-4 hours.
What is the main language spoken in Dominica?
The main language spoken in Dominica is English.
Learn a language for Dominica with Busuu*, Lingoda* and Rocket Languages*.
What is the currency in Dominica?
The currency in Dominica is the Eastern Caribbean Dollar (XCD).
Send money to Dominica with Monito*.
Which plugs are used in Dominica?
Dominica uses electrical plug type D + G (230 Volts).
Which side of the road do they drive on in Dominica?
They drive on the left side of the road in Dominica.
Compare Roseau weather with the USA
Below the Roseau weather chart shows average maximum daytime temperature for Roseau, Dominica and the USA (Washington).
Maximum daytime temperature (°C)
Roseau, Dominica
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Metric (°C / mm) | Imperial (°F / inches)
Compare more Roseau weather >>
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.