Bourne (MA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Bourne.
Climate overview of Bourne
The climate in Bourne, Massachusetts, United States of America, is marked by large temperature swings across the seasons, ranging from 27°C (81°F) in July to 4°C (39°F) in February.
The city receives considerable rain/snowfall, with around 1303 mm (51 in) annually. December is the wettest month. July is the sunniest month, averaging 10.0 hours of sunshine per day.
Bourne Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bourne — and find the best time to visit.
Monthly Temperature in Bourne
In Bourne, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in July to a chilly 4°C (39°F) in the coolest month, February.
Nights vary from 19°C (66°F) in July to around -6°C (21°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Bourne
Bourne experiences significant rain/snowfall throughout the year, averaging 1303 mm (51 in) of precipitation annually. Precipitation levels in Bourne remain relatively steady throughout the year. December has the most rain, with 137 mm (5.4 in) over 14 days. In the driest month August, this drops slightly to 85 mm (3.3 in), making the city's climate fairly predictable. For more details, please visit our Bourne 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 Bourne
For those who appreciate different seasons, Bourne serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.0 hours of sunshine daily, and embrace the darker days in January, offering only 4.9 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Bourne
Frequently asked questions about the climate in Bourne
What is the best time to visit Bourne?
July and August typically offer the most optimal weather in Bourne. In contrast, January, February, March, April, November and December tend to have less optimal conditions.
What temperatures can I expect in Bourne?
Daytime highs range from 4°C (39°F) in February to 27°C (81°F) in July. Nighttime lows range from -6°C (21°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Bourne get?
Annual rainfall is around 1303 mm (51 in). December is the wettest month with 137 mm (5.4 in), while August is the driest with 85 mm (3.3 in).
How sunny is Bourne?
Bourne receives around 2,605 hours of sunshine per year. July is the sunniest month with 301 hours, while January is the cloudiest with just 147 hours. Overall, Bourne enjoys abundant sunshine.
Bourne 3-Day Forecast
Bourne (MA) 3-Day Forecast
Bourne on the map
Bourne is highlighted — select any city to see its climate.
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