Botswana has an arid climate with a yearly average of only 250mm rainfall.Â
November - March
The rainy season, not that there is a lot of rain even then. Â
The occasional, thunderstorms with startling cloud formations are spectacular. Â
This is also the warmest part of the year
April - October
The rest of the year is mainly dry, getting hotter towards October and November. Â
Overnight frost is not uncommon in June in the Gaborone area but Botswana’s weather moves quickly; it is still hot during the day and the humidity is very low.