Yarmouth (MA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Yarmouth.
Climate overview of Yarmouth
Yarmouth, Massachusetts, 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 4°C (39°F) in February.
With around 1253 mm (49 in) of annual rain/snowfall, Yarmouth has a notably wet climate. However, this rain/snowfall is not evenly distributed — the city has warm summers and cold winters. The wettest month is December. The most sunshine falls in July, with an average of 10.0 hours of daily sunshine.
Yarmouth Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Yarmouth - and find the best time to visit.
Monthly Temperature in Yarmouth
Depending on the time of the year, temperatures range from comfortable to chilly in Yarmouth. Average daytime temperatures reach a comfortable 26°C (79°F) in July. In February, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).
At night, temperatures range from around 19°C (66°F) in July to -5°C (23°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Yarmouth
Yarmouth has a relatively rain/snowy climate with high precipitation levels, averaging 1253 mm (49 in) of rain/snowfall annually. Yarmouth experiences moderate seasonal variation in rainfall, with monthly averages ranging from 139 mm (5.5 in) in December, the wettest month, and 81 mm (3.2 in) in August, the driest month. For more details, please visit our Yarmouth 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 Yarmouth
Yarmouth can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.0 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 4.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Yarmouth
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July, August and September
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: February, with freezing nights around -5°C (23°F).
Frequently asked questions about the climate in Yarmouth
What is the best time to visit Yarmouth?
June, July and August typically offer the most optimal weather in Yarmouth. In contrast, January, February, March, November and December tend to have less optimal conditions. Yarmouth has warm summers and cold winters.
What temperatures can I expect in Yarmouth?
Daytime highs range from 4°C (39°F) in February to 26°C (79°F) in July. Nighttime lows range from -5°C (23°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Yarmouth get?
Annual rainfall is around 1253 mm (49 in). December is the wettest month with 139 mm (5.5 in), while August is the driest with 81 mm (3.2 in).
How sunny is Yarmouth?
Yarmouth 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, Yarmouth enjoys abundant sunshine.
Yarmouth 3-Day Forecast
Yarmouth (MA) 3-Day Forecast
Yarmouth on the map
Yarmouth is highlighted - select any city to see its climate.
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