Portsmouth weather in April 2025

Expect 54°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Portsmouth in April. Check more long-term weather averages for Portsmouth in April before you book your next holiday to England in 2025/2026.

  • 54°F maximum daytime temperature in April in Portsmouth54
    54°F max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in April in Portsmouth12
    12 days with some rainfall
  • 41°F minimum night-time temperature in April in Portsmouth41
    41°F min night temperature
  • 14 hours of daylight per day in April in Portsmouth14
    14 hours of daylight per day
  • No heat & humidity in April in Portsmouth0
    No heat & humidity
  • 1.9 inches monthly rainfall in April in Portsmouth1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Portsmouth4
    4 (Moderate) UV index
  • 48°F sea temperature in April in Portsmouth48
    48°F sea temperature

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The April 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 warm is it in Portsmouth in April?

Daytime temperatures usually reach 54°F in Portsmouth in April, falling to 41°F at night.

How sunny is it in Portsmouth in April?

There are normally 6 hours of bright sunshine each day in Portsmouth in April - that's 43% of daylight hours.

How warm is the sea around Portsmouth in April?

The average sea temperature around Portsmouth in April is 48°F.

Does it rain in Portsmouth in April?

There are usually 12 days with some rain in Portsmouth in April and the average monthly rainfall is 1.9 inches.

Portsmouth April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:40 18:37
Tuesday, 15th April 2025 05:10 19:00
Wednesday, 30th April 2025 04:40 19:24

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