Colwyn Bay weather in June 2025

Expect 63°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Colwyn Bay in June. Check more long-term weather averages for Colwyn Bay in June before you book your next holiday to Wales in 2025/2026.

  • 63°F maximum daytime temperature in June in Colwyn Bay63
    63°F max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in June in Colwyn Bay15
    15 days with some rainfall
  • 48°F minimum night-time temperature in June in Colwyn Bay48
    48°F min night temperature
  • 17 hours of daylight per day in June in Colwyn Bay17
    17 hours of daylight per day
  • No heat & humidity in June in Colwyn Bay0
    No heat & humidity
  • 2.7 inches monthly rainfall in June in Colwyn Bay2.7
    2.7 inches of monthly rainfall
  • UV (maximum) index 6 (High) in June in Colwyn Bay6
    6 (High) UV index
  • 55°F sea temperature in June in Colwyn Bay55
    55°F sea temperature

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The June weather guide for Wales (Colwyn Bay) 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 warm is it in Colwyn Bay in June?

Daytime temperatures usually reach 63°F in Colwyn Bay in June, falling to 48°F at night.

How sunny is it in Colwyn Bay in June?

There are normally 6 hours of bright sunshine each day in Colwyn Bay in June - that's 36% of daylight hours.

How warm is the sea around Colwyn Bay in June?

The average sea temperature around Colwyn Bay in June is 55°F.

Does it rain in Colwyn Bay in June?

There are usually 15 days with some rain in Colwyn Bay in June and the average monthly rainfall is 2.7 inches.

Colwyn Bay June sunrise & sunset times

Browse the sunrise and sunset times for Colwyn Bay in June 2025. Select a month to view Colwyn Bay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 03:54 20:33
Sunday, 15th June 2025 03:47 20:45
Monday, 30th June 2025 03:51 20:46

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