Portsmouth weather in November 2026

Q: How hot is it in Portsmouth in November?

Daytime temperatures usually reach 30°C in Portsmouth in November with high heat and humidity, falling to 22°C at night.

Q: How sunny is it in Portsmouth in November?

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

Q: How warm is the sea around Portsmouth in November?

The average sea temperature around Portsmouth in November is 28°C.

Q: 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 252mm.

Expect daytime maximum temperatures of 30°C in Portsmouth, Dominica in November and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 19 days with some rainfall and typically 300 mm of rainfall in the month.

30
30°C max day temperature
7
7 hours of sunshine per day
19
19 days with some rainfall
22
22°C min night temperature
11
11 hours of daylight per day
H
High heat & humidity
300
300 mm of monthly rainfall
9
9 (Very High) UV index
28
28°C 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 / mm) | Imperial (°F / inches)

How hot is it in Portsmouth in November?

Daytime temperatures usually reach 30°C in Portsmouth in November with high heat and humidity, falling to 22°C 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 60% of daylight hours.

How warm is the sea around Portsmouth in November?

The average sea temperature around Portsmouth in November is 28°C.

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 252mm.

Portsmouth November sunrise & sunset times

Browse the sunrise and sunset times for Portsmouth in November 2026. Select a month to view Portsmouth sunrise and sunset times for the next 12 months.

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