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, July is the sunniest month with 222 hours of sunshine.
• December has on average the lowest amount of sunshine with 54 hours.
• On average, the total annual amount of sun is 1699 hours.

Forecast: is it sunny in Portsmouth?

Fri   Nov 15

11°C | 5°C

SW 7 km/h

partly cloudy and no rain

hourly forecast

Sat   Nov 16

12°C | 6°C

W 14 km/h

overcast and no rain

hourly forecast

Sun   Nov 17

10°C | 4°C

NW 22 km/h

partly cloudy and no rain

hourly forecast

5-Day Forecast 10-Day Forecast