Portsmouth weather in February 2026

Q: How hot is it in Portsmouth in February?

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

Q: How sunny is it in Portsmouth in February?

There are normally 7 hours of bright sunshine each day in Portsmouth in February - that's 64% of daylight hours.

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

The average sea temperature around Portsmouth in February is 26°C.

Q: Does it rain in Portsmouth in February?

There are usually 14 days with some rain in Portsmouth in February and the average monthly rainfall is 87mm.

Expect daytime maximum temperatures of 84°F in Portsmouth, Dominica in February based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 3.7 inches of rainfall in the month.

84
84°F max day temperature
7
7 hours of sunshine per day
14
14 days with some rainfall
70
70°F min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
3.7
3.7 inches of monthly rainfall
11
11 (Extreme) UV index
79
79°F sea temperature

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The February 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)

How hot is it in Portsmouth in February?

Daytime temperatures usually reach 84°F in Portsmouth in February with moderate heat and humidity, falling to 70°F at night.

How sunny is it in Portsmouth in February?

There are normally 7 hours of bright sunshine each day in Portsmouth in February - that's 64% of daylight hours.

How warm is the sea around Portsmouth in February?

The average sea temperature around Portsmouth in February is 79°F.

Does it rain in Portsmouth in February?

There are usually 14 days with some rain in Portsmouth in February and the average monthly rainfall is 3.4 inches.

Portsmouth February sunrise & sunset times

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

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