In Botswana, a Southern African country occupied by a plateau that has an average altitude of around 1,000 meters (3,300 feet), the climate is sub-tropical, arid or semi-arid depending on the area. The winter, from May to August, is dry and sunny, mild during the day but cold at night, especially in the center and south. The summer, from November to March, is hot and moderately rainy because of thunderstorms that break out in the afternoon or evening; therefore, there’s plenty of sunshine even in this season, especially in the morning. In spring, in September and October, the heat is often intense especially in the north, however, hot days are possible throughout the country from September to April.
In Botswana, there are several parks and nature reserves that are home to plant and animal species of the savannah, which are still little known but of great interest. Being in the Southern Hemisphere, the country has reversed seasons in comparison with the Northern Hemisphere.

The driest areas are the south-west, where the Kalahari desert is found and precipitation drops below 300 millimeters (12 inches) per year, and the far east, in the valley of the Limpopo, where it goes below 400 mm (16 in) per year. The wettest areas, where more than 500 mm (20 in) of rainfall per year, are the north and the south-east, where Gaborone is located. In general, rainfall in the warm season is not very abundant, but during some years, it can be more abundant than usual, when the country is reached by moist air masses from Congo, or because of the remains of cyclones (see below).
The average daily temperature of the coldest months, June and July, is around 11/12 °C (52/54 °F) in the south and 18 °C (64 °F) in the north; already in August, the temperature starts to increase. In summer, the temperatures are more uniform across the country, in fact, they range between 25 °C and 27 °C (77 °F and 81 °F), depending on latitude but also on altitude which, however, is fairly uniform as well. The hottest months are December and January in the center-south, while in the north, the hottest days occur in October and November, before the rains that are able to lower the temperature a bit: in this period, the daytime temperature is normally around 35 °C (95 °F), but can even reach 40 °C (104 °F).



In the south-west, we find the Kalahari desert. In Tshabong, located in the far south-west, near the Gemsbok National Park, which is part of the Kgalagadi Transfrontier Park, in winter, nights are cold but days are mild, so there is a remarkable temperature range, while summer is definitely hot. Here are the average temperatures of Tshabong.

Min (°C)1919171262149131618
Max (°C)353432282522222529313335
Min (°F)666663544336343948556164
Max (°F)959390827772727784889195

In this southern area, the rains are scarce, in fact, they amount to about 300 mm (12 in) per year. Here is the average rainfall.


In the arid southwest, the sun shines all year round. Here are the average sunshine hours per day.


The capital, Gaborone, is located in the south-east, a short distance from the border with South Africa, and at 1,000 meters (3,300 feet) above sea level like most of the country. From October to March, the maximum temperatures are around 30 °C (86 °F) or slightly above, but moisture is higher from December to March, at the height of the rainy season. Sometimes, the temperature can reach 36/40 °C (97/104 °F) from September to April. In winter, from May to August, the sun shines and it almost never rains; daytime temperatures are pleasant, while they are cold at night and get close to freezing (0 °C or 32 °F). Therefore, in winter, the temperature range between day and night is noticeable here as well. Here are the average temperatures.

Min (°C)19191713855813161819
Max (°C)333230282523232630313232
Min (°F)666663554641414655616466
Max (°F)919086827773737986889090

In a typical year, 590 mm (23 in) of rainfall, of which 100 mm (4 in) fall per month from December to February. Here is the average precipitation.


In Gaborone, the sun shines all year round, however, because of afternoon thunderstorms, the sunshine duration decreases a little in the rainy season.



Okavango Delta

Sometimes, however, on winter nights, it can freeze even in the north-west of the country, on the edge of the Okavango Delta, the river that gets lost in a vast marshy area without having access to the sea.
Here are the average temperatures of the village of Maun, located at 950 meters (3,100 ft) above sea level, south-east of the Okavango Delta.

Min (°C)191918151066914181919
Max (°C)323131302825252832353432
Min (°F)666664595043434857646666
Max (°F)908888868277778290959390

Here, the rainfall amounts to 450 mm (18 in) per year. Here is the average rainfall.


Here, too, the sun shines all year round, but especially in the dry winter season.


To the south-east of the Okavango delta and of Maun, we find the Makgadikgadi Pan, a group of dry salt lakes that during the rainy season receive the waters of the Boteti River (which carries the waters of the same Okavango delta) and the Nata River. The area is protected in the two neighboring national parks, Nxai Pan and Makgadikgadi Pan.


In the far north, winter is milder, in fact, the maximum temperature is around 24/26 °C (75/79 °F) and the minimum around 8/10 °C (46/50 °F). Moreover, as mentioned, the hottest period in the north goes from September to November, while in summer, the temperature slightly decreases because of the prevalence of more humid air masses of tropical origin.
Here are the average temperatures of the northern town of Kasane, in the Chobe National Park, near the border with Namibia (Caprivi Strip), Zambia, and Zimbabwe.

Min (°C)201919161310101216192020
Max (°C)313131312926262933353331
Min (°F)686666615550505461666868
Max (°F)888888888479798491959188

In this northernmost area, which is the rainiest of the country, rainfall exceeds 600 mm (23.5 in) per year, though the rains are concentrated, as usual, in summer. Here is the average rainfall.


In the northernmost area, the sun regularly shines in the long dry season, while in the rainy period, the sunshine hours decrease a little more than in the rest of the country.


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