Roseau weather in October 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Roseau in October. Check more long-term weather averages for Roseau in October before you book your next holiday to Dominica in 2025/2026.

  • 31°C maximum daytime temperature in October in Roseau31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 19 days with some rainfall in October in Roseau19
    19 days with some rainfall
  • 23°C minimum night-time temperature in October in Roseau23
    23°C min night temperature
  • 12 hours of daylight per day in October in Roseau12
    12 hours of daylight per day
  • High heat & humidity in October in RoseauH
    High heat & humidity
  • 239 mm monthly rainfall in October in Roseau239
    239 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in October in Roseau11
    11 (Extreme) UV index
  • 29°C sea temperature in October in Roseau29
    29°C sea temperature

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The October weather guide for Dominica (Roseau) 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.

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

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How hot is it in Roseau in October?

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

How sunny is it in Roseau in October?

There are normally 7 hours of bright sunshine each day in Roseau in October - that's 61% of daylight hours.

How warm is the sea around Roseau in October?

The average sea temperature around Roseau in October is 29°C.

Does it rain in Roseau in October?

There are usually 19 days with some rain in Roseau in October and the average monthly rainfall is 239mm.

What is the chance of a hurricane in Roseau in October?

On average less than 1 day in October in Roseau is likely to be affected by the passage of one or more tropical storms.

Roseau October sunrise & sunset times

Browse the sunrise and sunset times for Roseau in October 2025. Select a month to view Roseau sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:55 17:55
Thursday, 16th October 2025 05:58 17:44
Friday, 31st October 2025 06:02 17:37

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