Other facts from our historical weather data: Which is the warmest month in Burton Agnes? August has an average maximum temperature of 20°C (68°F) and is the warmest month of the year. Which is the coldest month in Burton Agnes? The coldest month is February with an average maximum temperature of 8°C (46°F). Which is the wettest month in Burton Agnes? June tops the wettest month list with 73mm (2.9 in) of rainfall. Which is the driest month in Burton Agnes? March is the driest month with 52mm (2 in) of precipitation. Which is the sunniest month in Burton Agnes? May is the sunniest month with an average of 202 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.