Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Rustenburg features a humid subtropical climate (Cwa).Temperatures typically range between 12 °C (55 °F) and 23 °C (74 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 576 mm (22.7 inches) and receives 73 rainy days on the 1 mm (0.04 inches) threshold annually.Rustenburg enjoys an average of 4026 hours of sunshine throughout the year, and daylight varies from 10 hours 32 minutes to 13 hours 41 minutes per day.
The warmest months in Rustenburg are January, November and December, with daily mean temperatures ranging from 23 to 23 °C (74 - 74 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 12 to 15 °C (55 - 60 °F) throughout the day. On average each year, Rustenburg experiences 195 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 38°C (100°F) | 34°C (94°F) | 35°C (95°F) | 32°C (90°F) | 27°C (82°F) | 26°C (80°F) | 26°C (79°F) | 29°C (85°F) | 35°C (96°F) | 37°C (98°F) | 36°C (98°F) | 38°C (100°F) |
Mean maximum | 34°C (94°F) | 33°C (91°F) | 32°C (90°F) | 30°C (86°F) | 27°C (80°F) | 24°C (76°F) | 25°C (78°F) | 28°C (83°F) | 33°C (92°F) | 35°C (95°F) | 36°C (96°F) | 35°C (95°F) |
Average high | 29°C (85°F) | 28°C (83°F) | 28°C (82°F) | 25°C (77°F) | 23°C (74°F) | 21°C (70°F) | 21°C (69°F) | 24°C (76°F) | 28°C (83°F) | 29°C (84°F) | 30°C (86°F) | 29°C (84°F) |
Daily mean | 23°C (74°F) | 23°C (73°F) | 22°C (71°F) | 19°C (66°F) | 15°C (60°F) | 13°C (55°F) | 12°C (55°F) | 16°C (61°F) | 20°C (68°F) | 22°C (71°F) | 23°C (74°F) | 23°C (74°F) |
Average low | 18°C (65°F) | 18°C (64°F) | 16°C (61°F) | 13°C (56°F) | 9°C (48°F) | 6°C (42°F) | 5°C (42°F) | 9°C (48°F) | 12°C (54°F) | 15°C (59°F) | 16°C (62°F) | 18°C (64°F) |
Mean minimum | 15°C (59°F) | 15°C (59°F) | 13°C (55°F) | 9°C (48°F) | 5°C (41°F) | 2°C (36°F) | 2°C (35°F) | 4°C (39°F) | 5°C (42°F) | 10°C (50°F) | 11°C (53°F) | 14°C (57°F) |
Minimum | 14°C (57°F) | 13°C (56°F) | 10°C (51°F) | 7°C (45°F) | 2°C (35°F) | 0°C (33°F) | -0°C (32°F) | 2°C (35°F) | 3°C (38°F) | 7°C (45°F) | 8°C (46°F) | 13°C (56°F) |
Compare temperature, precipitation, sunshine, UV index in Rustenburg, North-West, South Africa with other places around the world.
Rustenburg usually has the most precipitation in January, February and December, with an average of 13 rainy days and 117 mm (4.6 inches) of precipitation per month.The driest months in Rustenburg are July, August and September. On average, 2 mm (0.1 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 106 (4.2) | 120 (4.7) | 54 (2.1) | 39 (1.6) | 9 (0.4) | 6 (0.2) | 2 (0.1) | 1 (0.1) | 4 (0.2) | 45 (1.8) | 66 (2.6) | 124 (4.9) |
Average precipitation days (≥ 1 mm) | 12 | 13 | 8 | 7 | 1 | 0 | 0 | 0 | 1 | 6 | 10 | 15 |
The sunniest months in Rustenburg are October, November and December, when the sun shines an average of 12 hours 10 minutes a day.Least sunny months in Rustenburg: January, June and July receive an average of 10 hours 2 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 308 | 317 | 356 | 320 | 320 | 300 | 315 | 329 | 338 | 368 | 374 | 376 |
Mean daily daylight hours | 13h 31m | 12h 56m | 12h 12m | 11h 27m | 10h 50m | 10h 32m | 10h 42m | 11h 14m | 11h 56m | 12h 41m | 13h 21m | 13h 41m |
Rustenburg 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 exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Rustenburg UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 16 | 15 | 13 | 10 | 7 | 6 | 6 | 9 | 11 | 13 | 14 | 16 |