Other facts from our historical weather data: Does Kilis have a dry season? Yes, the months of June, July, August and September are very dry. Which is the warmest month in Kilis? August has an average maximum temperature of 38°C (100°F) and is the warmest month of the year. Which is the coldest month in Kilis? The coldest month is January with an average maximum temperature of 12°C (54°F). Which is the wettest month in Kilis? January tops the wettest month list with 74mm (2.9 in) of rainfall. Which is the driest month in Kilis? July is the driest month with 2mm (0.1 in) of precipitation. Which is the sunniest month in Kilis? July is the sunniest month with an average of 388 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.