Weymouth Weather & Climate: Best Time to Visit

The weather in Weymouth changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures reach a pleasant 20°C (68°F) in August. In February, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).

At night, temperatures range from around 15°C (59°F) in August to 5°C (41°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Weymouth has a moderate amount of precipitation, averaging 930 mm (37 in) of rainfall annually. Weymouth experiences moderate seasonal variation in rainfall, with monthly averages ranging from 106 mm (4.2 in) in October, the wettest month, and 57 mm (2.2 in) in July, the driest month. For more details, please visit our Weymouth Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Weymouth can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.8 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine