Other facts from our historical weather data: Which is the warmest month in Nauders? August has an average maximum temperature of 16°C (61°F) and is the warmest month of the year. Which is the coldest month in Nauders? The coldest month is January with an average maximum temperature of -5°C (23°F). Which is the wettest month in Nauders? June tops the wettest month list with 150mm (5.9 in) of rainfall. Which is the driest month in Nauders? February is the driest month with 79mm (3.1 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.