Monmouth weather in October 2025

Expect daytime maximum temperatures of 14°C in Monmouth in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 16 days with some rainfall and typically 82 mm of rainfall in the month.

  • 14°C maximum daytime temperature in October in Monmouth14
    14°C max day temperature
  • 3 hours of sunshine per day
  • 16 days with some rainfall in October in Monmouth16
    16 days with some rainfall
  • 7°C minimum night-time temperature in October in Monmouth7
    7°C min night temperature
  • 11 hours of daylight per day in October in Monmouth11
    11 hours of daylight per day
  • No heat & humidity in October in Monmouth0
    No heat & humidity
  • 82 mm monthly rainfall in October in Monmouth82
    82 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Monmouth2
    2 (Low) UV index

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The October weather guide for Wales (Monmouth) 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 Monmouth in October?

Daytime temperatures usually reach 14°C in Monmouth in October, falling to 7°C at night.

How sunny is it in Monmouth in October?

There are normally 3 hours of bright sunshine each day in Monmouth in October - that's 27% of daylight hours.

Does it rain in Monmouth in October?

There are usually 16 days with some rain in Monmouth in October and the average monthly rainfall is 82mm.

Monmouth October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:12 17:48
Thursday, 16th October 2025 06:37 17:15
Friday, 31st October 2025 07:04 16:44

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