Other facts from our historical weather data: Which is the warmest month in Ulvik? July has an average maximum temperature of 16°C (61°F) and is the warmest month of the year. Which is the coldest month in Ulvik? The coldest month is February with an average maximum temperature of -2°C (28°F). Which is the wettest month in Ulvik? January tops the wettest month list with 203mm (8 in) of rainfall. Which is the driest month in Ulvik? May is the driest month with 94mm (3.7 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.