Camarthen weather in August 2026

Expect daytime maximum temperatures of 19°C in Camarthen, Wales in August based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 112 mm of rainfall in the month.

  • 19°C maximum daytime temperature in August in Camarthen19
    19°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in August in Camarthen15
    15 days with some rainfall
  • 11°C minimum night-time temperature in August in Camarthen11
    11°C min night temperature
  • 15 hours of daylight per day in August in Camarthen15
    15 hours of daylight per day
  • No heat & humidity in August in Camarthen0
    No heat & humidity
  • 112 mm monthly rainfall in August in Camarthen112
    112 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Camarthen5
    5 (Moderate) UV index

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The August weather guide for Wales (Camarthen) 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 Camarthen in August?

Daytime temperatures usually reach 20°C in Camarthen in August, falling to 12°C at night.

How sunny is it in Camarthen in August?

There are normally 6 hours of bright sunshine each day in Camarthen in August - that's 41% of daylight hours.

How warm is the sea around Camarthen in August?

The average sea temperature around Camarthen in August is 18°C.

Does it rain in Camarthen in August?

There are usually 15 days with some rain in Camarthen in August and the average monthly rainfall is 81mm.

Camarthen August sunrise & sunset times

Browse the sunrise and sunset times for Camarthen in August 2026. Select a month to view Camarthen sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 04:40 20:07
Sunday, 16th August 2026 05:03 19:39
Monday, 31st August 2026 05:27 19:06

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