Other facts from our historical weather data: Which is the warmest month in Andenes? August has an average maximum temperature of 14°C (57°F) and is the warmest month of the year. Which is the coldest month in Andenes? The coldest month is February with an average maximum temperature of 3°C (37°F). Which is the wettest month in Andenes? October tops the wettest month list with 143mm (5.6 in) of rainfall. Which is the driest month in Andenes? June is the driest month with 61mm (2.4 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.