Builth Wells weather in August 2025

Expect 64°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Builth Wells in August. Check more long-term weather averages for Builth Wells in August before you book your next holiday to Wales in 2025/2026.

  • 64°F maximum daytime temperature in August in Builth Wells64
    64°F max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in August in Builth Wells16
    16 days with some rainfall
  • 50°F minimum night-time temperature in August in Builth Wells50
    50°F min night temperature
  • 15 hours of daylight per day in August in Builth Wells15
    15 hours of daylight per day
  • No heat & humidity in August in Builth Wells0
    No heat & humidity
  • 3.6 inches monthly rainfall in August in Builth Wells3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Builth Wells5
    5 (Moderate) UV index

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The August weather guide for Wales (Builth Wells) 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)  |  Imperial (°F)

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More about Wales

How hot is it in Builth Wells in August?

Daytime temperatures usually reach 64°F in Builth Wells in August, falling to 50°F at night.

How sunny is it in Builth Wells in August?

There are normally 5 hours of bright sunshine each day in Builth Wells in August - that's 33% of daylight hours.

Does it rain in Builth Wells in August?

There are usually 16 days with some rain in Builth Wells in August and the average monthly rainfall is 3.6 inches.

Builth Wells August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:35 20:04
Saturday, 16th August 2025 04:59 19:35
Sunday, 31st August 2025 05:24 19:03

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