Average Monthly Sunshine hours in Greenwich (CT)

This graph shows the average number of hours per month that Greenwich 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 271 hours of sunshine.
• December has on average the lowest amount of sunshine with 141 hours.
• On average, the total annual amount of sun is 2540 hours.

Forecast: is it sunny in Greenwich (CT)?

Thu   Nov 21

12°C | 3°C

NE 18 km/h

32 mm

broken clouds and rain

hourly forecast

Fri   Nov 22

5°C | 3°C

SW 25 km/h

19 mm

overcast and heavy rain

hourly forecast

Sat   Nov 23

9°C | 3°C

NW 29 km/h

1.2 mm

broken clouds and slight rain

hourly forecast

5-Day Forecast 10-Day Forecast