Other facts from our historical weather data: Which is the warmest month in Kilpisjärvi? 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 Kilpisjärvi? The coldest month is February with an average maximum temperature of -8°C (18°F). Which is the wettest month in Kilpisjärvi? July tops the wettest month list with 109mm (4.3 in) of rainfall. Which is the driest month in Kilpisjärvi? April is the driest month with 49mm (1.9 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.