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Harwich weather in August 2025
Expect 21°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Harwich in August. Check more long-term weather averages for Harwich in August before you book your next holiday to England in 2025/2026.
- 2121°C max day temperature
- 6 hours of sunshine per day
- 1414 days with some rainfall
- 1212°C min night temperature
- 1515 hours of daylight per day
- 0No heat & humidity
- 4646 mm of monthly rainfall
- 55 (Moderate) UV index
- 1818°C sea temperature
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Recommended for England
The August weather guide for England (Harwich) 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)
More about England
How hot is it in Harwich in August?
Daytime temperatures usually reach 21°C in Harwich in August, falling to 12°C at night.
How sunny is it in Harwich in August?
There are normally 6 hours of bright sunshine each day in Harwich in August - that's 43% of daylight hours.
How warm is the sea around Harwich in August?
The average sea temperature around Harwich in August is 18°C.
Does it rain in Harwich in August?
There are usually 14 days with some rain in Harwich in August and the average monthly rainfall is 46mm.
Harwich August sunrise & sunset times
Browse the sunrise and sunset times for Harwich in August 2025. Select a month to view Harwich sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 04:17 | 19:44 |
Saturday, 16th August 2025 | 04:41 | 19:16 |
Sunday, 31st August 2025 | 05:05 | 18:44 |
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