Wiltshire weather in August 2025

Expect 21°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Wiltshire in August. Check more long-term weather averages for Wiltshire in August before you book your next holiday to Wiltshire in 2025/2026.

  • 21°C maximum daytime temperature in August in Wiltshire (Salisbury)21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in August in Wiltshire (Salisbury)13
    13 days with some rainfall
  • 11°C minimum night-time temperature in August in Wiltshire (Salisbury)11
    11°C min night temperature
  • 14 hours of daylight per day in August in Wiltshire (Salisbury)14
    14 hours of daylight per day
  • No heat & humidity in August in Wiltshire (Salisbury)0
    No heat & humidity
  • 57 mm monthly rainfall in August in Wiltshire (Salisbury)57
    57 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Wiltshire (Salisbury)6
    6 (High) UV index

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The August weather guide for Wiltshire (Salisbury) 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 Wiltshire destinations

Below are average maximum temperatures at popular countries, regions and places in Wiltshire 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 Wiltshire in August?

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

How sunny is it in Wiltshire in August?

There are normally 6 hours of bright sunshine each day in Salisbury, Wiltshire in August - that's 42% of daylight hours.

Does it rain in Wiltshire in August?

There are usually 13 days with some rain in Salisbury, Wiltshire in August and the average monthly rainfall is 57mm.

Wiltshire August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:33 19:53
Saturday, 16th August 2025 04:56 19:26
Sunday, 31st August 2025 05:19 18:55

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