Thirlmere Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Thirlmere.
Climate overview of Thirlmere
The climate in Thirlmere, Cumbria, United Kingdom, is marked by large temperature swings across the seasons, ranging from 19°C (66°F) in July to 7°C (45°F) in January.
Rain/snowfall is high, totalling around 1415 mm (56 in) per year. December is the wettest month and April the driest. The city also experiences pleasant summers and cold winters.
Thirlmere Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Thirlmere - and find the best time to visit.
Monthly Temperature in Thirlmere
In Thirlmere, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a pleasant 19°C (66°F) in July, the warmest time of the year, to a chilly 7°C (45°F) during cooler months like January.
At night, you can expect temperatures ranging from 11°C (52°F) in July to around 2°C (36°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Thirlmere
Thirlmere experiences significant rain/snowfall throughout the year, averaging 1415 mm (56 in) of precipitation annually. While rainfall varies throughout the year, each season offers its own charm. December brings wetter days averaging 148 mm (5.8 in) of precipitation, spread over 21 rainy days.
In contrast, the driest month April experiences a drier climate, with about 87 mm (3.4 in) of rainfall spread across 17 rainy days. For more details, please visit our Thirlmere Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Thirlmere
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, July and August
- Warmest weather: July and August
- Seasonal pattern: pleasant summers and cold winters
Frequently asked questions about the climate in Thirlmere
What is the best time to visit Thirlmere?
May, July and August typically offer the most optimal weather in Thirlmere. In contrast, January, February, March, October, November and December tend to have less optimal conditions. Thirlmere has pleasant summers and cold winters.
What temperatures can I expect in Thirlmere?
Daytime highs range from 7°C (45°F) in January to 19°C (66°F) in July. Nighttime lows range from 2°C (36°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Thirlmere get?
Annual rainfall is around 1415 mm (56 in). December is the wettest month with 148 mm (5.8 in), while April is the driest with 87 mm (3.4 in).
Thirlmere 3-Day Forecast
Thirlmere 3-Day Forecast
Thirlmere on the map
Thirlmere is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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