Mid-November to January is a season for occasional rain. The highland climate regions are characterised by dry winters, and this is the dry season in Addis Ababa. During this season the daily maximum temperatures are usually not more than , and the night-time minimum temperatures can drop to freezing. The short rainy season is from February to May. During this period, the difference between the daytime maximum temperatures and the night-time minimum temperatures is not as great as during other times of the year, with minimum temperatures in the range of . At this time of the year, the city experiences warm temperatures and pleasant rainfall. The long wet season is from June to mid-September; it is the major winter season of the country. This period coincides with summer, but the temperatures are much lower than at other times of year because of the frequent rain and hail and the abundance of cloud cover and fewer hours of sunshine. This time of the year is characterised by dark, chilly and wet days and nights.  The autumn which follows is a transitional period between the wet and dry seasons.