Portsmouth weather in July 2024

Expect 70°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Portsmouth in July. Check more long-term weather averages for Portsmouth in July before you book your next holiday to England in 2024/2025.

  • 70°F maximum daytime temperature in July in Portsmouth70
    70°F max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in July in Portsmouth9
    9 days with some rainfall
  • 55°F minimum night-time temperature in July in Portsmouth55
    55°F min night temperature
  • 16 hours of daylight per day in July in Portsmouth16
    16 hours of daylight per day
  • No heat & humidity in July in Portsmouth0
    No heat & humidity
  • 1.5 inches monthly rainfall in July in Portsmouth1.5
    1.5 inches of monthly rainfall
  • UV (maximum) index 6 (High) in July in Portsmouth6
    6 (High) UV index
  • 63°F sea temperature in July in Portsmouth63
    63°F sea temperature

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The July weather guide for England (Portsmouth) 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 England

How hot is it in Portsmouth in July?

Daytime temperatures usually reach 70°F in Portsmouth in July, falling to 55°F at night.

How sunny is it in Portsmouth in July?

There are normally 8 hours of bright sunshine each day in Portsmouth in July - that's 47% of daylight hours.

How warm is the sea around Portsmouth in July?

The average sea temperature around Portsmouth in July is 63°F.

Does it rain in Portsmouth in July?

There are usually 9 days with some rain in Portsmouth in July and the average monthly rainfall is 1.5 inches.

Portsmouth July sunrise & sunset times

Browse the sunrise and sunset times for Portsmouth in July 2024. Select a month to view Portsmouth sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st July 2024 04:56 21:21
Tuesday, 16th July 2024 05:10 21:10
Wednesday, 31st July 2024 05:30 20:51

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