Monmouth weather in July 2025

Expect 21°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Monmouth in July based on long-term weather averages. There is usually 12 days with some rainfall and 48 mm of average monthly rainfall in July.

  • 21°C maximum daytime temperature in July in Monmouth21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in July in Monmouth12
    12 days with some rainfall
  • 11°C minimum night-time temperature in July in Monmouth11
    11°C min night temperature
  • 16 hours of daylight per day in July in Monmouth16
    16 hours of daylight per day
  • No heat & humidity in July in Monmouth0
    No heat & humidity
  • 48 mm monthly rainfall in July in Monmouth48
    48 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Monmouth6
    6 (High) UV index

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The July 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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How hot is it in Monmouth in July?

Daytime temperatures usually reach 21°C in Monmouth in July, falling to 11°C at night.

How sunny is it in Monmouth in July?

There are normally 6 hours of bright sunshine each day in Monmouth in July - that's 36% of daylight hours.

Does it rain in Monmouth in July?

There are usually 12 days with some rain in Monmouth in July and the average monthly rainfall is 48mm.

Monmouth July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 03:57 20:33
Wednesday, 16th July 2025 04:11 20:22
Thursday, 31st July 2025 04:32 20:01

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