Average Monthly Sunshine hours in Greenbelt (MD)
This graph shows the average number of hours per month that Greenbelt receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.
- On average, June is the sunniest month with 282 hours of sunshine.
- December has on average the lowest amount of sunshine with 130 hours.
- On average, the total annual amount of sun is 2520 hours.
Forecast: is it sunny in Greenbelt (MD)?
almost clear and no rain
partly cloudy and no rain
overcast and heavy rain