Dover weather in August 2025

Expect 20°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Dover in August. Check more long-term weather averages for Dover in August before you book your next holiday to England in 2025/2026.

  • 20°C maximum daytime temperature in August in Dover20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in August in Dover11
    11 days with some rainfall
  • 13°C minimum night-time temperature in August in Dover13
    13°C min night temperature
  • 14 hours of daylight per day in August in Dover14
    14 hours of daylight per day
  • No heat & humidity in August in Dover0
    No heat & humidity
  • 57 mm monthly rainfall in August in Dover57
    57 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Dover6
    6 (High) UV index
  • 18°C sea temperature in August in Dover18
    18°C sea temperature

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The August 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 / mm)  |  Imperial (°F / inches)

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More about England

How hot is it in Dover in August?

Daytime temperatures usually reach 20°C in Dover in August, falling to 13°C at night.

How sunny is it in Dover in August?

There are normally 7 hours of bright sunshine each day in Dover in August - that's 46% of daylight hours.

How warm is the sea around Dover in August?

The average sea temperature around Dover in August is 18°C.

Does it rain in Dover in August?

There are usually 11 days with some rain in Dover in August and the average monthly rainfall is 57mm.

Dover August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:20 19:41
Saturday, 16th August 2025 04:43 19:14
Sunday, 31st August 2025 05:07 18:42

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