Greenbelt (MD) Weather and Climate: A Comprehensive Guide
Greenbelt experiences great temperature shifts.
The city's weather can transition from very warm days
to cold weather.
It also has a notably wet climate with much precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average maximum day and minimum night temperature
The climate in Greenbelt is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a very warm 31°C in July, the warmest time of the year, to a chilly 6°C during cooler months like January.
At night, temperatures typically drop to an average of around -4°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Greenbelt has a notably wet climate with abundant precipitation, recording 1147 mm of rain/snowfall per year. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, June receives high rainfall, averaging 149 mm of precipitation, recorded across 13 rainy days. In contrast, the drier season, February brings less rainfall, with 65 mm over 10 rainy days. For more details, please visit our Greenbelt Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Greenbelt. While June receives considerable daily sunshine with up to 9.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.3 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Greenbelt.
The city experiences its highest humidity in August, reaching 69%. In March, the humidity drops to its lowest level at 58%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
Average wind speed
The average wind speed over the year ranges from 4 m/s to 5 m/s. It is lower in May, June, July, August, September, October, November and December and higher in January, February, March and April.
The mean monthly wind speed over the year (meters per second)
almost clear and no rain broken clouds and chance of slight sleet broken clouds and no rainForecast for Greenbelt (MD)
4 m/s
1 m/s
2 m/s
The best time of year to visit Greenbelt in the United States of America
During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
July has an average maximum temperature of 31°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 6°C.
June tops the wettest month list with 149 mm of rainfall.
February is the driest month with 65 mm of precipitation.
June is the sunniest month with an average of 282 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
