Franklin (MA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Franklin.
Climate overview of Franklin
The climate in Franklin, Massachusetts, United States of America, is marked by large temperature swings across the seasons, ranging from 29°C (84°F) in July to 3°C (37°F) in January.
The city has a wet climate, receiving around 1264 mm (50 in) of rain/snowfall per year. December is the wettest month. July is the sunniest month, averaging 9.7 hours of sunshine per day.
Franklin Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Franklin — and find the best time to visit.
Monthly Temperature in Franklin
In Franklin, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 29°C (84°F) in July to a chilly 3°C (37°F) in January.
Nighttime temperatures range from 17°C (63°F) in July to -8°C (18°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Franklin
Franklin experiences significant rain/snowfall throughout the year, averaging 1264 mm (50 in) of precipitation annually. The wettest period in Franklin occurs in December, which receives around 131 mm (5.2 in) of precipitation. During the driest month, May, Franklin experiences moderate rainfall, totaling 84 mm (3.3 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Franklin 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 Franklin
In Franklin, summer days are longer and more sunny, with daily sunshine hours peaking at 9.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. November sees a soft sun for only 4.9 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Franklin by Month
The relative humidity is high throughout the year in Franklin.
The city experiences its highest humidity in August, reaching 73%. In April, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Franklin
Frequently asked questions about the climate in Franklin
What is the best time to visit Franklin?
May, July and September typically offer the most optimal weather in Franklin. In contrast, January, February, March and December tend to have less optimal conditions.
What temperatures can I expect in Franklin?
Daytime highs range from 3°C (37°F) in January to 29°C (84°F) in July. Nighttime lows range from -8°C (18°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Franklin get?
Annual rainfall is around 1264 mm (50 in). December is the wettest month with 131 mm (5.2 in), while May is the driest with 84 mm (3.3 in). In the coldest months, precipitation may fall as snow/rain.
How sunny is Franklin?
Franklin receives around 2,598 hours of sunshine per year. July is the sunniest month with 290 hours, while November is the cloudiest with just 147 hours. Overall, Franklin enjoys abundant sunshine.
Franklin 3-Day Forecast
Franklin (MA) 3-Day Forecast
Franklin on the map
Franklin is highlighted — select any city to see its climate.
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