Other facts from our historical weather data: When is winter in Hurdal? The coldest season / winter is in the following months: January, February and December. Which is the warmest month in Hurdal? July has an average maximum temperature of 21°C (70°F) and is the warmest month of the year. Which is the coldest month in Hurdal? The coldest month is February with an average maximum temperature of -1°C (30°F). Which is the wettest month in Hurdal? August tops the wettest month list with 120mm (4.7 in) of rainfall. Which is the driest month in Hurdal? March is the driest month with 52mm (2 in) of precipitation. Which is the sunniest month in Hurdal? May is the sunniest month with an average of 241 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.