Hampshire weather in August 2025

Expect 21°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Hampshire in August based on long-term weather averages. There is usually 12 days with some rainfall and 59 mm of average monthly rainfall in August.

  • 21°C maximum daytime temperature in August in Hampshire (Winchester)21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in August in Hampshire (Winchester)12
    12 days with some rainfall
  • 11°C minimum night-time temperature in August in Hampshire (Winchester)11
    11°C min night temperature
  • 14 hours of daylight per day in August in Hampshire (Winchester)14
    14 hours of daylight per day
  • No heat & humidity in August in Hampshire (Winchester)0
    No heat & humidity
  • 59 mm monthly rainfall in August in Hampshire (Winchester)59
    59 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Hampshire (Winchester)6
    6 (High) UV index

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The August weather guide for Hampshire (Winchester) 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.

Top Hampshire destinations

Below are average maximum temperatures at popular countries, regions and places in Hampshire in August. Select a holiday destination to see more weather parameters.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the UK

How hot is it in Hampshire in August?

Daytime temperatures usually reach 21°C in Winchester, Hampshire in August, falling to 11°C at night.

How sunny is it in Hampshire in August?

There are normally 6 hours of bright sunshine each day in Winchester, Hampshire in August - that's 41% of daylight hours.

Does it rain in Hampshire in August?

There are usually 12 days with some rain in Winchester, Hampshire in August and the average monthly rainfall is 59mm.

Hampshire August sunrise & sunset times

Browse the sunrise and sunset times for Hampshire in August 2025. Select a month to view Hampshire sunrise and sunset times for the next 12 months. The Hampshire sunrise and sunset times shown below are for Winchester.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:31 19:51
Saturday, 16th August 2025 04:54 19:24
Sunday, 31st August 2025 05:17 18:53

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