Roseau Weather in January

What's the weather like in Roseau (Saint George) in January 2024?

The climate in Roseau during January can be summarized as hot, humid and wet.

January is in the winter in Roseau and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (83°F), whilst at night 21°C (70°F) is normal.

Roseau weather averages (imperial / metric)
Daytime temperature 28.6°C 83.4°F
Nightly temperature 21°C 69.9°F
Average temperature 24.8°C 76.6°F
Daily sunshine 7.4 hrs
Avg rainfall 132 mm 5.2 ins
Rainy days 18 days
Sea temperature 26.9°C 80.4°F
Humidity 78%
Windspeed 16.9kph 11 mph

On average January is the 5th driest month of the year in Roseau with around 132mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.4 hours of sunshine per day.

January temperatures in Roseau

Roseau average temperature in January

January rainfall

Roseau average rain in January

January hourly sunshine

Roseau average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Roseau in January 2024.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Roseau weather stats

Roseau weather statistics
Hottest month: August 31°C 87.8°F
Driest month: February 87mm 3.4ins
Sunniest month: April 8.7hrs
Coldest month: February 28.6°C 83.5°F
Wettest month: November 265mm 10.4ins
Map showing location of Roseau (15.30174, -61.38808) Roseau map pin © Google

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