Portsmouth weather in June 2024

Expect 19°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Portsmouth in June. Check more long-term weather averages for Portsmouth in June before you book your next holiday to England in 2024/2025.

19
19°C max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
12
12°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
44
44 mm of monthly rainfall
6
6 (High) UV index
14
14°C sea temperature

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The June 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 / mm) | Imperial (°F / inches)