Other facts from our historical weather data: Which is the warmest month in Langho? July has an average maximum temperature of 20°C (68°F) and is the warmest month of the year. Which is the coldest month in Langho? The coldest month is February with an average maximum temperature of 8°C (46°F). Which is the wettest month in Langho? December tops the wettest month list with 128mm (5 in) of rainfall. Which is the driest month in Langho? April is the driest month with 84mm (3.3 in) of precipitation. Which is the sunniest month in Langho? 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.