Great Barrington Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Great Barrington.
Climate overview of Great Barrington
Great Barrington, Berkshires, United States of America, sees big temperature differences between seasons, with July peaking at 28°C (82°F) and January dropping to 1°C (34°F).
Rain/snowfall is high, totalling around 1206 mm (47 in) per year. June is the wettest month and November the driest. July is the sunniest month, averaging 9.8 hours of sunshine per day.
Great Barrington Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Great Barrington — and find the best time to visit.
Monthly Temperature in Great Barrington
Visitors to Great Barrington can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in July, the warmest time of the year, to a very cold 1°C (34°F) during cooler months like January.
At night, you can expect temperatures ranging from 15°C (59°F) in July to around -10°C (14°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Great Barrington
Great Barrington is known for its substantial rain/snowfall, with annual precipitation reaching 1206 mm (47 in). While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 142 mm (5.6 in) of precipitation, spread over 15 rainy days.
In contrast, the driest month November experiences a drier climate, with about 71 mm (2.8 in) of rainfall spread across 10 rainy days. For more details, please visit our Great Barrington Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Great Barrington
Seasonal changes in sunshine hours are quite dramatic in Great Barrington. While July receives considerable daily sunshine with up to 9.8 hours, November marks the darkest time of the year, where sunshine is scarce with only 4.6 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
Humidity in Great Barrington by Month
The relative humidity is high throughout the year in Great Barrington.
The city experiences its highest humidity in September, reaching 73%. In April, 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
Best Time to Visit Great Barrington
The weather does bring rainfall during this period, between 96 mm (3.8 in) and 142 mm (5.6 in). Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Great Barrington
What is the best time to visit Great Barrington?
May typically offers the most optimal weather in Great Barrington. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in Great Barrington?
Daytime highs range from 1°C (34°F) in January to 28°C (82°F) in July. Nighttime lows range from -10°C (14°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Great Barrington get?
Annual rainfall is around 1206 mm (47 in). June is the wettest month with 142 mm (5.6 in), while November is the driest with 71 mm (2.8 in).
How sunny is Great Barrington?
Great Barrington receives around 2,581 hours of sunshine per year. July is the sunniest month with 293 hours, while November is the cloudiest with just 139 hours. Overall, Great Barrington enjoys abundant sunshine.
Great Barrington 3-Day Forecast
Great Barrington 3-Day Forecast
Great Barrington on the map
Great Barrington is highlighted — select any city to see its climate.
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