Weather is only one factor, but it can really affect your travel plans, especially when you are planning a longer stay in Schriever. The hottest months are usually August and July, with an average temperature of 27°C, while the coldest months are January and February, with an average of 14°C. The rainiest months in Schriever are August, July, June and September, with each month seeing an average of 189 mm of rainfall.