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Hourly Forecast
Daylight Hours
05:50
Sunrise
20:18
Sunset
Daily Forecast
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Frequently asked questions about weather in Portsmouth
How warm does it get in Portsmouth?
The warmest month in Portsmouth is July, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Portsmouth?
The coldest month in Portsmouth is January, with average low temperatures of 2°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Portsmouth?
The wettest month in Portsmouth is July, with an average of 143mm of precipitation.
What is the driest time of year in Portsmouth?
The driest month in Portsmouth is November, with an average of 74mm of precipitation.
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