Average Monthly Sunshine hours in Portsmouth (NH)

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 295 hours of sunshine.
• November has on average the lowest amount of sunshine with 127 hours.
• On average, the total annual amount of sun is 2520 hours.

Forecast: is it sunny in Portsmouth (NH)?

Fri   Nov 22

12°C | 5°C

SE 18 km/h

8.2 mm

broken clouds and rain

hourly forecast

Sat   Nov 23

7°C | 4°C

NW 25 km/h

11 mm

overcast and heavy rain

hourly forecast

Sun   Nov 24

10°C | 3°C

W 32 km/h

almost clear and no rain

hourly forecast

5-Day Forecast 10-Day Forecast