Other facts from our historical weather data: Which months have the greatest rainfall in Tyrnyauz? Most rainfall (rainy season) is seen in June and July. Which is the warmest month in Tyrnyauz? August has an average maximum temperature of 18°C (64°F) and is the warmest month of the year. Which is the coldest month in Tyrnyauz? The coldest month is January with an average maximum temperature of -5°C (23°F). Which is the wettest month in Tyrnyauz? June tops the wettest month list with 180mm (7.1 in) of rainfall. Which is the driest month in Tyrnyauz? January is the driest month with 44mm (1.7 in) of precipitation. Which is the sunniest month in Tyrnyauz? June is the sunniest month with an average of 236 hours of sunshine. 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.