Like other parts of South Sudan and the
East Sudanian savanna, Rumbek has a
tropical savanna climate which borders on a hot
semi-arid climate (
Köppen Aw bordering on
BSh), with a wet season and a dry season and the temperature being hot year-round. The average annual mean temperature is , the average annual high temperature is , while the average annual low temperature is . The hottest time of year is from February to May, just before the wet season starts. March is the hottest month, having the highest average high at , the highest mean at and the highest average low at . August and July have the lowest average high and mean at and , while December has the lowest average low at . Rumbek receives of rain over 77.1 precipitation days, with a distinct wet and dry season like most tropical savanna climates. December receives no precipitation at all, with almost no rain falling from November to March. August, the wettest month, receives of rainfall on average. August also has 13.9 precipitation days, which is the most of any month. Humidity is much higher in the wet season than the dry season, with February having a humidity at just 31% and August having a humidity at 74%. Rumbek receives 2675.7 hours of sunshine annually on average, with the sunshine being distributed fairly evenly across the year, although it is lower during the wet season. January receives the most sunshine, while June receives the least. ==Points of interest==