Average Monthly Sunshine hours in Boston (MA)

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

• On average, May is the sunniest month with 301 hours of sunshine.
• December has on average the lowest amount of sunshine with 141 hours.
• On average, the total annual amount of sun is 2629 hours.

Forecast: is it sunny in Boston (MA)?

Wed   Dec 04

5°C | -3°C

S 25 km/h

1.1 mm

broken clouds and small chance of slight rain

hourly forecast

Thu   Dec 05

7°C | 1°C

W 32 km/h

7.4 mm

broken clouds and rain

hourly forecast

Fri   Dec 06

2°C | -3°C

NW 32 km/h

clear and no rain

hourly forecast

5-Day Forecast 10-Day Forecast