Average Monthly Sunshine hours in Portland (ME)

This graph shows the average number of hours per month that Portland 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 278 hours of sunshine.
• December has on average the lowest amount of sunshine with 140 hours.
• On average, the total annual amount of sun is 2503 hours.

Forecast: is it sunny in Portland (ME)?

Fri   Nov 22

11°C | 5°C

SE 25 km/h

13 mm

partly cloudy and rain

hourly forecast

Sat   Nov 23

7°C | 4°C

N 29 km/h

21 mm

overcast and heavy rain

hourly forecast

Sun   Nov 24

9°C | 2°C

NW 29 km/h

1.8 mm

broken clouds and chance of rain

hourly forecast

5-Day Forecast 10-Day Forecast