Roseau weather in January 2021

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  • 29°C maximum daytime temperature in January in Roseau29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in January in Roseau18
    18 days with some rainfall
  • 21°C minimum night-time temperature in January in Roseau21
    21°C min night temperature
  • 11 hours of daylight per day in January in Roseau11
    11 hours of daylight per day
  • Moderate heat & humidity in January in RoseauM
    Moderate heat & humidity
  • 136 mm monthly rainfall in January in Roseau136
    136 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in January in Roseau9
    9 (Very High) UV index
  • 27°C sea temperature in January in Roseau27
    27°C sea temperature
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Roseau, 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 Roseau in January?

Daytime temperatures usually reach 29°C in Roseau in January with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Roseau in January?

There are normally 7 hours of bright sunshine each day in Roseau in January - that's 60% of daylight hours.

How warm is the sea around Roseau in January?

The average sea temperature around Roseau in January is 27°C.

Does it rain in Roseau in January?

There are usually 18 days with some rain in Roseau in January and the average monthly rainfall is 136mm.

Roseau sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Roseau in January 2021. Select a month to view Roseau sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st January 2021 06:32 17:47
Saturday, 16th January 2021 06:36 17:55
Sunday, 31st January 2021 06:35 18:03

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

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Where is hot in Dominica in January for 2021/2022?

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

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