Portsmouth weather in November 2025

Expect 86°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Portsmouth in November. Check more long-term weather averages for Portsmouth in November before you book your next holiday to Dominica in 2025/2026.

  • 86°F maximum daytime temperature in November in Portsmouth86
    86°F max day temperature
  • 7 hours of sunshine per day
  • 19 days with some rainfall in November in Portsmouth19
    19 days with some rainfall
  • 72°F minimum night-time temperature in November in Portsmouth72
    72°F min night temperature
  • 11 hours of daylight per day in November in Portsmouth11
    11 hours of daylight per day
  • High heat & humidity in November in PortsmouthH
    High heat & humidity
  • 11.8 inches monthly rainfall in November in Portsmouth11.8
    11.8 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in November in Portsmouth9
    9 (Very High) UV index
  • 82°F sea temperature in November in Portsmouth82
    82°F sea temperature

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The November weather guide for Dominica (Portsmouth) 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)  |  Imperial (°F)

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How hot is it in Portsmouth in November?

Daytime temperatures usually reach 86°F in Portsmouth in November with high heat and humidity, falling to 72°F at night.

How sunny is it in Portsmouth in November?

There are normally 7 hours of bright sunshine each day in Portsmouth in November - that's 59% of daylight hours.

How warm is the sea around Portsmouth in November?

The average sea temperature around Portsmouth in November is 82°F.

Does it rain in Portsmouth in November?

There are usually 19 days with some rain in Portsmouth in November and the average monthly rainfall is 11.8 inches.

Portsmouth November sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st November 2025 06:02 17:36
Saturday, 15th November 2025 06:08 17:33
Sunday, 30th November 2025 06:16 17:33

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