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Monthly climate in Potchefstroom, North-West, South Africa

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Potchefstroom features a humid subtropical climate (Cwa).Temperatures typically range between 11 °C (51 °F) and 23 °C (73 °F) through the year, but rarely can drop to -5 °C (24 °F) or can rise to as high as 37 °C (100 °F).The average annual precipitation amounts to about 599 mm (23.6 inches) and receives 78 rainy days on the 1 mm (0.04 inches) threshold annually.Potchefstroom enjoys an average of 4066 hours of sunshine throughout the year, and daylight varies from 10 hours 28 minutes to 13 hours 46 minutes per day.

Monthly average temperatures in Potchefstroom, North-West, South Africa §

The warmest months in Potchefstroom are January, November and December, with daily mean temperatures ranging from 22 to 23 °C (72 - 73 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 11 to 14 °C (51 - 58 °F) throughout the day. On average each year, Potchefstroom experiences 195 days above 25 °C (77.0 °F) and 9 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Potchefstroom, North-West, South Africa.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 37°C
(99°F)		 33°C
(92°F)		 33°C
(93°F)		 32°C
(90°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(80°F)		 29°C
(85°F)		 34°C
(93°F)		 36°C
(97°F)		 36°C
(97°F)		 37°C
(100°F)
Mean maximum 33°C
(93°F)		 32°C
(89°F)		 31°C
(89°F)		 30°C
(87°F)		 27°C
(80°F)		 24°C
(75°F)		 25°C
(78°F)		 28°C
(82°F)		 33°C
(92°F)		 35°C
(94°F)		 35°C
(96°F)		 34°C
(93°F)
Average high 29°C
(84°F)		 28°C
(82°F)		 28°C
(82°F)		 25°C
(77°F)		 23°C
(74°F)		 21°C
(69°F)		 20°C
(69°F)		 23°C
(75°F)		 28°C
(82°F)		 29°C
(84°F)		 30°C
(86°F)		 29°C
(84°F)
Daily mean 23°C
(73°F)		 22°C
(72°F)		 21°C
(70°F)		 18°C
(64°F)		 14°C
(58°F)		 11°C
(52°F)		 11°C
(51°F)		 15°C
(58°F)		 19°C
(66°F)		 21°C
(70°F)		 22°C
(72°F)		 22°C
(73°F)
Average low 17°C
(64°F)		 17°C
(63°F)		 15°C
(59°F)		 12°C
(53°F)		 7°C
(44°F)		 3°C
(38°F)		 2°C
(37°F)		 7°C
(44°F)		 10°C
(51°F)		 13°C
(56°F)		 15°C
(59°F)		 17°C
(62°F)
Mean minimum 13°C
(56°F)		 14°C
(57°F)		 11°C
(52°F)		 5°C
(42°F)		 2°C
(36°F)		 -1°C
(30°F)		 -3°C
(27°F)		 -1°C
(31°F)		 2°C
(36°F)		 6°C
(43°F)		 9°C
(48°F)		 12°C
(54°F)
Minimum 11°C
(53°F)		 12°C
(54°F)		 10°C
(50°F)		 3°C
(38°F)		 -1°C
(30°F)		 -4°C
(24°F)		 -5°C
(24°F)		 -3°C
(28°F)		 1°C
(34°F)		 5°C
(41°F)		 5°C
(41°F)		 11°C
(53°F)

Compare climate in Potchefstroom with other places

Compare temperature, precipitation, sunshine, UV index in Potchefstroom, North-West, South Africa with other places around the world.

Monthly average precipitation in Potchefstroom, North-West, South Africa §

Potchefstroom usually has the most precipitation in January, February and December, with an average of 14 rainy days and 114 mm (4.5 inches) of precipitation per month.The driest months in Potchefstroom are July, August and September. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Potchefstroom, North-West, South Africa.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 109 (4.3) 110 (4.3) 52 (2.1) 53 (2.1) 8 (0.3) 7 (0.3) 3 (0.1) 3 (0.1) 6 (0.2) 44 (1.7) 80 (3.1) 124 (4.9)
Average precipitation days (≥ 1 mm) 12 13 7 9 1 1 0 0 1 6 11 17

Monthly sunshine hours in Potchefstroom, North-West, South Africa §

The sunniest months in Potchefstroom are October, November and December, when the sun shines an average of 12 hours 22 minutes a day.Least sunny months in Potchefstroom: January, June and July receive an average of 10 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Potchefstroom, North-West, South Africa.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 313 329 360 320 320 299 314 330 339 372 378 387
Mean daily daylight hours 13h 35m 12h 58m 12h 12m 11h 25m 10h 46m 10h 28m 10h 37m 11h 11m 11h 56m 12h 43m 13h 25m 13h 46m

Solar UV radiation in Potchefstroom, North-West, South Africa §

Potchefstroom experiences the highest level of ultraviolet (UV) radiation in January, November 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 Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Potchefstroom UV Index data.

Average daily maximum UV levels by month for Potchefstroom, North-West, South Africa.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 16 15 13 11 7 5 6 8 11 13 15 16