Other facts from our historical weather data: Which months have the greatest rainfall in Ásólfsstaðir? Most rainfall (rainy season) is seen in January, February, March, September and December. When is winter in Ásólfsstaðir? The coldest season / winter is in the following months: January, February, March and December. Which is the warmest month in Ásólfsstaðir? July has an average maximum temperature of 15°C (59°F) and is the warmest month of the year. Which is the coldest month in Ásólfsstaðir? The coldest month is February with an average maximum temperature of 2°C (36°F). Which is the wettest month in Ásólfsstaðir? February tops the wettest month list with 186mm (7.3 in) of rainfall. Which is the driest month in Ásólfsstaðir? June is the driest month with 98mm (3.9 in) of precipitation. 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.