Monmouth weather in June 2026

Expect daytime maximum temperatures of 66°F in Monmouth, Wales in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 2.3 inches of rainfall in the month.

  • 66°F maximum daytime temperature in June in Monmouth66
    66°F max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in June in Monmouth13
    13 days with some rainfall
  • 50°F minimum night-time temperature in June in Monmouth50
    50°F min night temperature
  • 17 hours of daylight per day in June in Monmouth17
    17 hours of daylight per day
  • No heat & humidity in June in Monmouth0
    No heat & humidity
  • 2.3 inches monthly rainfall in June in Monmouth2.3
    2.3 inches of monthly rainfall
  • UV (maximum) index 6 (High) in June in Monmouth6
    6 (High) UV index

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The June 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)  |  Imperial (°F)

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More about Wales

How hot is it in Monmouth in June?

Daytime temperatures usually reach 66°F in Monmouth in June, falling to 50°F at night.

How sunny is it in Monmouth in June?

There are normally 7 hours of bright sunshine each day in Monmouth in June - that's 39% of daylight hours.

Does it rain in Monmouth in June?

There are usually 13 days with some rain in Monmouth in June and the average monthly rainfall is 2.3 inches.

Monmouth June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 03:58 20:20
Monday, 15th June 2026 03:51 20:32
Tuesday, 30th June 2026 03:56 20:33

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