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Portsmouth weather in September 2020
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- 1818°C max day temperature
- 1111 days with some rainfall
- 1212°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 6363 mm of monthly rainfall
- 44 (Moderate) UV index
- 1717°C sea temperature
The September weather guide for Portsmouth, England 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.
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How hot is it in Portsmouth in September?
Daytime temperatures usually reach 18°C in Portsmouth in September, falling to 12°C at night.
How sunny is it in Portsmouth in September?
There are normally 5 hours of bright sunshine each day in Portsmouth in September - that's 43% of daylight hours.
How warm is the sea around Portsmouth in September?
The average sea temperature around Portsmouth in September is 17°C.
Does it rain in Portsmouth in September?
There are usually 11 days with some rain in Portsmouth in September and the average monthly rainfall is 63mm.
Portsmouth sunrise & sunset times for September 2020
Browse the sunrise & sunset times for Portsmouth in September 2020. Select a month to view Portsmouth sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st September 2020||06:19||19:49|
|Tuesday, 15th September 2020||06:40||19:17|
|Wednesday, 30th September 2020||07:04||18:44|
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Metric (°C / mm) | Imperial (°F / inches)
Where is hot in England in September for 2020/2021?
Below are average maximum temperatures at popular destinations in England in September. Select a destination to see more weather parameters.
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