Barmouth weather in July 2025

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

  • 64°F maximum daytime temperature in July in Barmouth64
    64°F max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in July in Barmouth13
    13 days with some rainfall
  • 52°F minimum night-time temperature in July in Barmouth52
    52°F min night temperature
  • 16 hours of daylight per day in July in Barmouth16
    16 hours of daylight per day
  • No heat & humidity in July in Barmouth0
    No heat & humidity
  • 4.3 inches monthly rainfall in July in Barmouth4.3
    4.3 inches of monthly rainfall
  • UV (maximum) index 6 (High) in July in Barmouth6
    6 (High) UV index
  • 61°F sea temperature in July in Barmouth61
    61°F sea temperature

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The July weather guide for Wales (Barmouth) 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 Barmouth in July?

Daytime temperatures usually reach 64°F in Barmouth in July, falling to 52°F at night.

How sunny is it in Barmouth in July?

There are normally 5 hours of bright sunshine each day in Barmouth in July - that's 33% of daylight hours.

How warm is the sea around Barmouth in July?

The average sea temperature around Barmouth in July is 61°F.

Does it rain in Barmouth in July?

There are usually 13 days with some rain in Barmouth in July and the average monthly rainfall is 4.3 inches.

Barmouth July sunrise & sunset times

Browse the sunrise and sunset times for Barmouth in July 2025. Select a month to view Barmouth sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 03:57 20:43
Wednesday, 16th July 2025 04:12 20:32
Thursday, 31st July 2025 04:34 20:10

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