Average Monthly Sunshine hours in Portsmouth

This graph shows the average number of hours per month that Portsmouth receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, June is the sunniest month with 282 hours of sunshine.
• December has on average the lowest amount of sunshine with 158 hours.
• On average, the total annual amount of sun is 2708 hours.

Forecast: is it sunny in Portsmouth?

Tue   Nov 19

20°C | 10°C

E 11 km/h

broken clouds and no rain

hourly forecast

Wed   Nov 20

20°C | 15°C

SW 14 km/h

6.4 mm

overcast and chance of rain

hourly forecast

Thu   Nov 21

15°C | 5°C

W 22 km/h

broken clouds and no rain

hourly forecast

5-Day Forecast 10-Day Forecast