Weymouth Weather, When to Go and Climate Information

(Weymouth, Dorset, England, UK)



Photo of Man O'War CoveDirectly influenced by its position along the south-west coast of England, Weymouth's climate is considerable temperate, with fairly warm summers and especially mild winter weather.

There are rarely any major significant variations from the annual weather expectations in Weymouth and seasonal climate trends are quite predictable.

Seasonal Climate Variations / When to Go

January and February tend to be the coldest months here, although even at this time of the year, frosts are fairly infrequent and night-time temperatures usually stay well above freezing. By day, winter temperatures average above 7°C / 45°F, and during the sunniest weather, can rise considerable higher.


The borough of Weymouth and Portland, and the South Coast as a whole, regularly experiences the best weather and climate in the whole of the country, averaging around five hours of sunshine each day, throughout the year. In the summer months, sunshine hours are considerably longer, together with daylight hours, and it often remains reasonably light until 22:00 or even later. July and August are the hottest months in Weymouth, when the climate regularly experiences highs of 28°C / 82°F, topping 30°C / 86°F on occasion.

Rainfall in Weymouth is below the country's average, at just 740 mm / 29 inches per annum.

Weymouth Weather and Climate Chart (Averages)


Maximum
Minimum

January

7°C / 45°F
3°C / 37°F

February

9°C / 48°F
2°C / 36°F

March

15°C / 59°F
4°C / 39°F

April

18°C / 64°F
7°C / 45°F

May

19°C / 66°F
10°C / 50°F

June

24°C / 75°F
13°C / 55°F

July

25°C / 77°F
14°C / 57°F

August

27°C / 81°F
15°C / 59°F

September

23°C / 73°F
11°C / 52°F

October

15°C / 59°F
7°C / 45°F

November

13°C / 55°F
7°C / 45°F

December

10°C / 50°F
4°C / 39°F