Other facts from our historical weather data: Does As Sulaymānīyah have a dry season? Yes, the months of June, July, August and September are very dry. Which is the warmest month in As Sulaymānīyah? August has an average maximum temperature of 40°C (104°F) and is the warmest month of the year. Which is the coldest month in As Sulaymānīyah? The coldest month is January with an average maximum temperature of 10°C (50°F). Which is the wettest month in As Sulaymānīyah? February tops the wettest month list with 149mm (5.9 in) of rainfall. Which is the driest month in As Sulaymānīyah? August is the driest month with 0mm (0 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.