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Monthly climate in Serowe, Botswana

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Serowe features a hot semi-arid climate (BSh). Temperatures typically range between 14 °C (57 °F) and 25 °C (77 °F) through the year, but rarely can drop to 0 °C (33 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 445 mm (17.5 inches) and receives 60 rainy days on the 1 mm (0.04 inches) threshold annually. Serowe enjoys an average of 3985 hours of sunshine throughout the year, and daylight varies from 10 hours 46 minutes to 13 hours 28 minutes per day.

Monthly average temperatures in Serowe, Botswana

The warmest months in Serowe are January, November and December, with daily mean temperatures ranging from 24 to 25 °C (76 - 77 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 14 to 17 °C (57 - 63 °F) throughout the day. On average each year, Serowe experiences 239 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Serowe. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(101°F)		36°C
(98°F)		36°C
(98°F)		34°C
(94°F)		30°C
(86°F)		29°C
(84°F)		29°C
(85°F)		33°C
(91°F)		38°C
(101°F)		39°C
(103°F)		39°C
(102°F)		38°C
(101°F)
Mean maximum35°C
(95°F)		34°C
(93°F)		34°C
(93°F)		32°C
(90°F)		29°C
(84°F)		27°C
(81°F)		27°C
(81°F)		32°C
(90°F)		36°C
(97°F)		38°C
(101°F)		38°C
(100°F)		37°C
(98°F)
Average high30°C
(86°F)		29°C
(84°F)		29°C
(84°F)		27°C
(81°F)		25°C
(78°F)		23°C
(74°F)		22°C
(72°F)		26°C
(80°F)		30°C
(86°F)		31°C
(88°F)		32°C
(89°F)		30°C
(87°F)
Daily mean24°C
(76°F)		23°C
(74°F)		23°C
(73°F)		20°C
(69°F)		17°C
(63°F)		14°C
(58°F)		14°C
(57°F)		18°C
(65°F)		22°C
(71°F)		24°C
(75°F)		25°C
(77°F)		25°C
(77°F)
Average low19°C
(67°F)		19°C
(66°F)		17°C
(63°F)		14°C
(58°F)		10°C
(50°F)		7°C
(44°F)		6°C
(44°F)		10°C
(51°F)		13°C
(56°F)		16°C
(62°F)		19°C
(66°F)		19°C
(67°F)
Mean minimum15°C
(59°F)		16°C
(61°F)		14°C
(57°F)		10°C
(49°F)		6°C
(44°F)		4°C
(39°F)		3°C
(37°F)		5°C
(41°F)		7°C
(45°F)		11°C
(52°F)		13°C
(56°F)		14°C
(58°F)
Minimum14°C
(57°F)		14°C
(57°F)		11°C
(53°F)		8°C
(46°F)		4°C
(40°F)		0°C
(33°F)		1°C
(34°F)		3°C
(38°F)		4°C
(40°F)		9°C
(49°F)		9°C
(49°F)		13°C
(55°F)

Compare climate in Serowe with other places

Compare temperature, precipitation, sunshine, UV index in Serowe, Botswana with other places around the world.

Monthly average precipitation in Serowe, Botswana

Serowe usually has the most precipitation in January, February and December, with an average of 13 rainy days and 113 mm (4.5 inches) of precipitation per month. The driest months in Serowe are June, August and September. On average, 1 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Serowe. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)92 (3.6)152 (6.0)21 (0.8)14 (0.5)3 (0.1)1 (0.0)3 (0.1)1 (0.0)3 (0.1)14 (0.6)46 (1.8)95 (3.7)
Average precipitation days (≥ 1 mm)121554000003813

Monthly sunshine hours in Serowe, Botswana

The sunniest months in Serowe are October, November and December, when the sun shines an average of 11 hours 50 minutes a day. Least sunny months in Serowe: January, February and June receive an average of 10 hours 0 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Serowe. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours296292352324329311324332333360367360
Mean daily daylight hours13h 18m12h 49m12h 11m11h 32m11h 1m10h 46m10h 54m11h 21m11h 57m12h 36m13h 10m13h 28m

Solar UV radiation in Serowe, Botswana

Serowe experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Serowe UV Index data.

Average daily maximum UV levels by month for Serowe. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161613119771011141415