Other facts from our historical weather data: Which is the warmest month in Devils Bridge? 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 Devils Bridge? The coldest month is February with an average maximum temperature of 8°C (46°F). Which is the wettest month in Devils Bridge? December tops the wettest month list with 135mm (5.3 in) of rainfall. Which is the driest month in Devils Bridge? April is the driest month with 89mm (3.5 in) of precipitation. Which is the sunniest month in Devils Bridge? May is the sunniest month with an average of 169 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.