Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Littleton (NH) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Littleton.
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Climate overview of Littleton
Littleton, New Hampshire, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 26°C (79°F) in July, while winters cool to -3°C (27°F) in January.
The city has a wet climate, receiving around 1142 mm (45 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and very cold winters. June is the wettest month.
Littleton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Littleton - and find the best time to visit.
Monthly Temperature in Littleton
Depending on the time of the year, temperatures range from comfortable to very cold in Littleton. On average, daytime temperatures range from a comfortable 26°C (79°F) in July to a very cold -3°C (27°F) in January.
Nighttime temperatures range from 14°C (57°F) in July to -14°C (7°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Littleton
Littleton has a relatively rain/snowy climate with high precipitation levels, averaging 1142 mm (45 in) of rain/snowfall annually. The seasons in Littleton bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 142 mm (5.6 in) of precipitation. This rainfall is distributed across 18 rainy days.
In contrast, the driest month, January, experiences much less snowfall, totaling 53 mm (2.1 in) over 15 snowy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Littleton 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 Littleton
The most comfortable overall weather for exploring Littleton is usually found in September. Conditions are generally least comfortable in January, February, March, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
very cold
Mar
cold
Apr
mixed
May
very good
Jun
very good
Jul
very good
Aug
very good
Sep
excellent
Oct
mixed
Nov
cold
Dec
cold
- Best overall: September
- Warmest weather: July and August
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -14°C (7°F).
Frequently asked questions about the climate in Littleton
What is the best time to visit Littleton?
September typically offers the most optimal weather in Littleton. In contrast, January, February, March, November and December tend to have less optimal conditions. Littleton has warm summers and very cold winters.
What temperatures can I expect in Littleton?
Daytime highs range from -3°C (27°F) in January to 26°C (79°F) in July. Nighttime lows range from -14°C (7°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Littleton get?
Annual rainfall is around 1142 mm (45 in). June is the wettest month with 142 mm (5.6 in), while January is the driest with 53 mm (2.1 in).
Littleton 3-Day Forecast
Littleton on the map
Littleton is highlighted - select any city to see its climate.
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