Plymouth weather in August 2025

Expect 19°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Plymouth in August. Check more long-term weather averages for Plymouth in August before you book your next holiday to England in 2025/2026.

19
19°C max day temperature
6
6 hours of sunshine per day
14
14 days with some rainfall
12
12°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
92
92 mm of monthly rainfall
6
6 (High) UV index
16
16°C sea temperature

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The August weather guide for England (Plymouth) 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 Plymouth in August?

Daytime temperatures usually reach 19°C in Plymouth in August, falling to 12°C at night.

How sunny is it in Plymouth in August?

There are normally 6 hours of bright sunshine each day in Plymouth in August - that's 44% of daylight hours.

How warm is the sea around Plymouth in August?

The average sea temperature around Plymouth in August is 16°C.

Does it rain in Plymouth in August?

There are usually 14 days with some rain in Plymouth in August and the average monthly rainfall is 92mm.

Plymouth August sunrise & sunset times

Browse the sunrise and sunset times for Plymouth in August 2025. Select a month to view Plymouth 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
Friday, 1st August 2025	04:45	20:00
Saturday, 16th August 2025	05:07	19:34
Sunday, 31st August 2025	05:30	19:03

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