Barmouth weather in August 2024

Expect 18°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Barmouth in August. Check more long-term weather averages for Barmouth in August before you book your next holiday to Wales in 2024/2025.

  • 18°C maximum daytime temperature in August in Barmouth18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in August in Barmouth16
    16 days with some rainfall
  • 11°C minimum night-time temperature in August in Barmouth11
    11°C min night temperature
  • 15 hours of daylight per day in August in Barmouth15
    15 hours of daylight per day
  • No heat & humidity in August in Barmouth0
    No heat & humidity
  • 146 mm monthly rainfall in August in Barmouth146
    146 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Barmouth5
    5 (Moderate) UV index
  • 17°C sea temperature in August in Barmouth17
    17°C sea temperature

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

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More about Wales

How hot is it in Barmouth in August?

Daytime temperatures usually reach 18°C in Barmouth in August, falling to 11°C at night.

How sunny is it in Barmouth in August?

There are normally 5 hours of bright sunshine each day in Barmouth in August - that's 35% of daylight hours.

How warm is the sea around Barmouth in August?

The average sea temperature around Barmouth in August is 17°C.

Does it rain in Barmouth in August?

There are usually 16 days with some rain in Barmouth in August and the average monthly rainfall is 146mm.

Barmouth August sunrise & sunset times

Browse the sunrise and sunset times for Barmouth in August 2024. Select a month to view Barmouth sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2024 05:36 21:08
Friday, 16th August 2024 06:00 20:39
Saturday, 31st August 2024 06:26 20:06

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