Hyattsville (MD) Weather & Climate: Best Time to Visit

Visitors to Hyattsville can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 32°C (90°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 7°C (45°F).

At night, temperatures range from around 21°C (70°F) in July to -3°C (27°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Hyattsville is known for its substantial rain/snowfall, with annual precipitation reaching 1154 mm (45 in). Hyattsville can be quite wet during June, receiving approximately 156 mm (6.1 in) of precipitation over 12 rainy days.

In contrast, during the driest month (February), you will experience much drier conditions, with 66 mm (2.6 in) of precipitation spread across 10 rainy days. For more details, please visit our Hyattsville Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Hyattsville can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 9.4 hours of sunshine daily. In contrast, the city experiences much darker days in December, 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

The relative humidity is high throughout the year in Hyattsville.

The city experiences its highest humidity in August, reaching 69%. In March, the humidity drops to its lowest level at 58%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The mean wind speed over the year ranges from 4 m/s (8 knots) in May, June, July, August, September, October, November and December to 5 m/s (10 knots) in January, February, March and April. What does this mean?

The mean monthly wind speed over the year (meters per second)