Colwyn Bay weather in October 2025

Expect daytime maximum temperatures of 13°C in Colwyn Bay in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 19 days with some rainfall and typically 127 mm of rainfall in the month.

  • 13°C maximum daytime temperature in October in Colwyn Bay13
    13°C max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in October in Colwyn Bay19
    19 days with some rainfall
  • 7°C minimum night-time temperature in October in Colwyn Bay7
    7°C min night temperature
  • 11 hours of daylight per day in October in Colwyn Bay11
    11 hours of daylight per day
  • No heat & humidity in October in Colwyn Bay0
    No heat & humidity
  • 127 mm monthly rainfall in October in Colwyn Bay127
    127 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Colwyn Bay2
    2 (Low) UV index
  • 14°C sea temperature in October in Colwyn Bay14
    14°C sea temperature

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

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More about Wales

How warm is it in Colwyn Bay in October?

Daytime temperatures usually reach 13°C in Colwyn Bay in October, falling to 7°C at night.

How sunny is it in Colwyn Bay in October?

There are normally 3 hours of bright sunshine each day in Colwyn Bay in October - that's 28% of daylight hours.

How warm is the sea around Colwyn Bay in October?

The average sea temperature around Colwyn Bay in October is 14°C.

Does it rain in Colwyn Bay in October?

There are usually 19 days with some rain in Colwyn Bay in October and the average monthly rainfall is 127mm.

Colwyn Bay October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:17 17:51
Thursday, 16th October 2025 06:44 17:16
Friday, 31st October 2025 07:12 16:44

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