Average Monthly Sunshine hours in Chatham (MA)

This graph shows the average number of hours per month that Chatham 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 301 hours of sunshine.
• January has on average the lowest amount of sunshine with 147 hours.

Forecast: is it sunny in Chatham (MA)?

Mon   Nov 18

14°C | 6°C

NW 11 km/h

almost clear and no rain

hourly forecast

Tue   Nov 19

12°C | 7°C

NW 18 km/h

almost clear and no rain

hourly forecast

Wed   Nov 20

12°C | 6°C

NW 11 km/h

partly cloudy and no rain

hourly forecast

5-Day Forecast 10-Day Forecast