Builth Wells weather in May 2025

Expect daytime maximum temperatures of 14°C in Builth Wells, Wales in May based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 86 mm of rainfall in the month.

  • 14°C maximum daytime temperature in May in Builth Wells14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in May in Builth Wells16
    16 days with some rainfall
  • 6°C minimum night-time temperature in May in Builth Wells6
    6°C min night temperature
  • 16 hours of daylight per day in May in Builth Wells16
    16 hours of daylight per day
  • No heat & humidity in May in Builth Wells0
    No heat & humidity
  • 86 mm monthly rainfall in May in Builth Wells86
    86 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Builth Wells5
    5 (Moderate) UV index

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The May 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 / mm)  |  Imperial (°F / inches)

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More about Wales

How warm is it in Builth Wells in May?

Daytime temperatures usually reach 14°C in Builth Wells in May, falling to 6°C at night.

How sunny is it in Builth Wells in May?

There are normally 5 hours of bright sunshine each day in Builth Wells in May - that's 34% of daylight hours.

Does it rain in Builth Wells in May?

There are usually 16 days with some rain in Builth Wells in May and the average monthly rainfall is 86mm.

Builth Wells May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:43 19:39
Friday, 16th May 2025 04:17 20:04
Saturday, 31st May 2025 04:00 20:24

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