Dover weather in September 2025

Expect 64°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Dover in September. Check more long-term weather averages for Dover in September before you book your next holiday to England in 2025/2026.

64
64°F max day temperature
5
5 hours of sunshine per day
11
11 days with some rainfall
52
52°F min night temperature
13
13 hours of daylight per day
0
No heat & humidity
2.9
2.9 inches of monthly rainfall
4
4 (Moderate) UV index
63
63°F sea temperature

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The September weather guide for England (Dover) 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)

More about England

How hot is it in Dover in September?

Daytime temperatures usually reach 64°F in Dover in September, falling to 52°F at night.

How sunny is it in Dover in September?

There are normally 5 hours of bright sunshine each day in Dover in September - that's 41% of daylight hours.

How warm is the sea around Dover in September?

The average sea temperature around Dover in September is 63°F.

Does it rain in Dover in September?

There are usually 11 days with some rain in Dover in September and the average monthly rainfall is 2.9 inches.

Dover September sunrise & sunset times

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Monday, 1st September 2025	05:08	18:40
Monday, 15th September 2025	05:30	18:09
Tuesday, 30th September 2025	05:54	17:34

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England - quick facts
Time difference	UK +0 hours
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Tourist info	Visit England