Climate averages 1991–2020
Rustenburg weather
in June.
A mild, very dry month: the coolest and the 3rd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
June is a mild month in Rustenburg: daytime highs average 19.7°C and nights cool to about 6.0°C. By daytime temperature it is the coolest month of the year.
Expect about 7.2 mm of rain on roughly 1 day, which makes June a very dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 34 min on an average June day.
The nearest other city in this atlas is Brits (54 km away). In June its highs average 20.1°C, about as warm as Rustenburg, with 6.5 mm of rain.
Among the 95 cities listed in South Africa, Rustenburg ranks 25th of 95 for the warmest June highs and joint 23rd of 95 for the driest June (rainfall, lowest first). The mean June high of those 95 cities is 18.5°C; Rustenburg is 1.1°C warmer than that mean.
From June to July, average highs rise by 0.1°C to 19.8°C, and monthly rainfall falls from 7.2 mm to 2.9 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Rustenburg climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.8°C18.4°C | 18.4°C | 94 | 14.2 | 13.514 h |
| February | 28.7°C18.2°C | 18.2°C | 90 | 11.9 | 13.013 h |
| March | 27.1°C16.6°C | 16.6°C | 70 | 10.4 | 12.312 h |
| April | 24.5°C13.2°C | 13.2°C | 33 | 5.8 | 11.512 h |
| May | 22.3°C9.2°C | 9.2°C | 17 | 2.2 | 10.911 h |
| June, selected | 19.7°C6.0°C | 6.0°C | 7.2 | 1.3 | 10.611 h |
| July | 19.8°C5.5°C | 5.5°C | 2.9 | 0.6 | 10.711 h |
| August | 23.1°C8.4°C | 8.4°C | 6.6 | 1.2 | 11.211 h |
| September | 27.4°C12.5°C | 12.5°C | 14 | 1.8 | 11.912 h |
| October | 28.9°C15.1°C | 15.1°C | 48 | 7.3 | 12.713 h |
| November | 28.7°C16.4°C | 16.4°C | 73 | 11.2 | 13.313 h |
| December | 28.7°C17.8°C | 17.8°C | 111 | 14.7 | 13.714 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Brits in JuneSouth Africa · 54 kmHigh 20.1°C · Low 6.2°C · 6.5 mm rain
- Krugersdorp in JuneSouth Africa · 71 kmHigh 16.4°C · Low 3.1°C · 6.9 mm rain
- Randfontein in JuneSouth Africa · 74 kmHigh 16.4°C · Low 3.6°C · 8.1 mm rain
- Ga-Rankuwa in JuneSouth Africa · 76 kmHigh 19.4°C · Low 5.5°C · 6.2 mm rain
- Carletonville in JuneSouth Africa · 79 kmHigh 17.4°C · Low 3.7°C · 8.3 mm rain
- Westonaria in JuneSouth Africa · 83 kmHigh 17.1°C · Low 4.0°C · 8.1 mm rain
- Roodepoort in JuneSouth Africa · 84 kmHigh 16.3°C · Low 3.0°C · 8.1 mm rain
- Soshanguve in JuneSouth Africa · 89 kmHigh 19.9°C · Low 6.1°C · 6.2 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Rustenburg) is explained once on the Rustenburg year overview and on the Sources, method and limits page.