Other facts from our historical weather data: Which months have the greatest rainfall in Great Langdale? Most rainfall (rainy season) is seen in November and December. Which is the warmest month in Great Langdale? July has an average maximum temperature of 19°C (66°F) and is the warmest month of the year. Which is the coldest month in Great Langdale? The coldest month is February with an average maximum temperature of 7°C (45°F). Which is the wettest month in Great Langdale? December tops the wettest month list with 160mm (6.3 in) of rainfall. Which is the driest month in Great Langdale? April is the driest month with 89mm (3.5 in) of precipitation. Which is the sunniest month in Great Langdale? May is the sunniest month with an average of 217 hours of sunshine. No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.