Other facts from our historical weather data: When is winter in Gjesvær? The coldest season / winter is in the following months: January, February, March and December. Which is the warmest month in Gjesvær? July has an average maximum temperature of 13°C (55°F) and is the warmest month of the year. Which is the coldest month in Gjesvær? The coldest month is February with an average maximum temperature of 0°C (32°F). Which is the wettest month in Gjesvær? October tops the wettest month list with 102mm (4 in) of rainfall. Which is the driest month in Gjesvær? May is the driest month with 63mm (2.5 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.