Weymouth weather in July 2025

Expect 20°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Weymouth in July. Check more long-term weather averages for Weymouth in July before you book your next holiday to England in 2025/2026.

  • 20°C maximum daytime temperature in July in Weymouth20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in July in Weymouth10
    10 days with some rainfall
  • 13°C minimum night-time temperature in July in Weymouth13
    13°C min night temperature
  • 16 hours of daylight per day in July in Weymouth16
    16 hours of daylight per day
  • No heat & humidity in July in Weymouth0
    No heat & humidity
  • 46 mm monthly rainfall in July in Weymouth46
    46 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Weymouth6
    6 (High) UV index
  • 16°C sea temperature in July in Weymouth16
    16°C sea temperature

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The July weather guide for England (Weymouth) 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 England

How hot is it in Weymouth in July?

Daytime temperatures usually reach 20°C in Weymouth in July, falling to 13°C at night.

How sunny is it in Weymouth in July?

There are normally 7 hours of bright sunshine each day in Weymouth in July - that's 46% of daylight hours.

How warm is the sea around Weymouth in July?

The average sea temperature around Weymouth in July is 16°C.

Does it rain in Weymouth in July?

There are usually 10 days with some rain in Weymouth in July and the average monthly rainfall is 46mm.

Weymouth July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:02 20:25
Wednesday, 16th July 2025 04:16 20:15
Thursday, 31st July 2025 04:36 19:56

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