Concord (NH) Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to very cold in Concord. Average daytime temperatures reach a comfortable 28°C (82°F) in July. In January, the coolest month of the year, temperatures drop to a very cold 0°C (32°F).

At night, temperatures range from around 16°C (61°F) in July to -11°C (12°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Concord has a relatively rain/snowy climate with high precipitation levels, averaging 1189 mm (47 in) of rain/snowfall annually. Concord experiences moderate seasonal variation in rainfall, with monthly averages ranging from 130 mm (5.1 in) in June, the wettest month, and 77 mm (3 in) in January, the driest month. For more details, please visit our Concord Precipitation page.

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

The average number of days each month with precipitation

Concord can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.8 hours of sunshine daily. In contrast, the city experiences much darker days in November, with only 4.2 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Concord.

The city experiences its highest humidity in September, reaching 76%. In April, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year