Greater Manchester weather in August 2025

Expect 20°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Greater Manchester in August. Check more long-term weather averages for Greater Manchester in August before you book your next holiday to Greater Manchester in 2025/2026.

20
20°C max day temperature
5
5 hours of sunshine per day
16
16 days with some rainfall
12
12°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
82
82 mm of monthly rainfall
5
5 (Moderate) UV index

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The August weather guide for Greater Manchester (Manchester) 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 the UK

How hot is it in Greater Manchester in August?

Daytime temperatures usually reach 20°C in Manchester, Greater Manchester in August, falling to 12°C at night.

How sunny is it in Greater Manchester in August?

There are normally 5 hours of bright sunshine each day in Manchester, Greater Manchester in August - that's 34% of daylight hours.

Does it rain in Greater Manchester in August?

There are usually 16 days with some rain in Manchester, Greater Manchester in August and the average monthly rainfall is 82mm.

Greater Manchester August sunrise & sunset times

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

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