Bartlett (NH) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Bartlett.
Climate overview of Bartlett
The climate in Bartlett, New Hampshire, United States of America, is marked by large temperature swings across the seasons, ranging from 25°C (77°F) in July to -2°C (28°F) in January.
The city has a wet climate, receiving around 1500 mm (59 in) of rain/snowfall per year. October is the wettest month.
Bartlett Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bartlett — and find the best time to visit.
Monthly Temperature in Bartlett
In Bartlett, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 25°C (77°F) in July to a very cold -2°C (28°F) in January.
Nighttime temperatures range from 13°C (55°F) in July to -13°C (9°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Bartlett
Bartlett experiences significant rain/snowfall throughout the year, averaging 1500 mm (59 in) of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, October, sees around 167 mm (6.6 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, September, still receives a respectable 93 mm (3.7 in) of rainfall. For more details, please visit our Bartlett Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Bartlett
Be prepared for heavier rainfall during October, the wettest period of the year. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Bartlett
What is the best time to visit Bartlett?
September typically offers the most optimal weather in Bartlett. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Bartlett?
Daytime highs range from -2°C (28°F) in January to 25°C (77°F) in July. Nighttime lows range from -13°C (9°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Bartlett get?
Annual rainfall is around 1500 mm (59 in). October is the wettest month with 167 mm (6.6 in), while September is the driest with 93 mm (3.7 in).
Bartlett 3-Day Forecast
Bartlett (NH) 3-Day Forecast
Bartlett on the map
Bartlett is highlighted — select any city to see its climate.
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