Other facts from our historical weather data: When is summer in Tiedra?The hottest season / summer takes place in June, July, August and September. Does Tiedra have a dry season? Yes, the months of July and August are very dry. Which is the warmest month in Tiedra? July has an average maximum temperature of 31°C (88°F) and is the warmest month of the year. Which is the coldest month in Tiedra? The coldest month is January with an average maximum temperature of 10°C (50°F). Which is the wettest month in Tiedra? October tops the wettest month list with 63mm (2.5 in) of rainfall. Which is the driest month in Tiedra? August is the driest month with 14mm (0.6 in) of precipitation. Which is the sunniest month in Tiedra? July is the sunniest month with an average of 365 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.