Gauteng, South Africa Weather

  1. Gauteng, South Africa Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Gauteng over the next 12 hours
  7. Temperature and possibility of rain in Gauteng in the coming days
  8. Rainfall in Gauteng in the coming days
  9. Gauteng Weather Summary
  10. Weather averages by month
  11. Gauteng's weather
  12. Frequently asked questions
  13. Comments
Gauteng, Weather
(Photo by Sergey Pesterev on Unsplash)

Current conditions

Updated:
10°C
50.0°F
°C °F

Condition: Overcast

Pressure: 853 hPa

Feel like: 9 °C

Temperature: 10°C

Cloud: 100%

Humidity: 95%

Wind: NNE - 6 km/h

Visibility: 11.62 km

Weather forecast

Wed
09 Sep
8°C / 21°C
Overcast
Thu
10 Sep
9°C / 21°C
Mainly Clear
Fri
11 Sep
9°C / 21°C
Overcast
Sat
12 Sep
10°C / 22°C
Clear Sky
Sun
13 Sep
11°C / 20°C
Overcast
Hourly forecast today:
02:00 AM
10° / 10°
10° / 10°
Overcast
95% 15 km/h
03:00 AM
10° / 10°
10° / 10°
Overcast
94% 17 km/h
04:00 AM
9° / 10°
9° / 10°
Overcast
93% 17 km/h
05:00 AM
9° / 10°
9° / 10°
Overcast
91% 19 km/h
06:00 AM
9° / 11°
9° / 11°
Overcast
87% 22 km/h
07:00 AM
9° / 12°
9° / 12°
Overcast
82% 22 km/h
08:00 AM
9° / 13°
9° / 13°
Overcast
75% 23 km/h
09:00 AM
9° / 14°
9° / 14°
Drizzle
70% 22 km/h
10:00 AM
9° / 15°
9° / 15°
Drizzle
68% 21 km/h
11:00 AM
9° / 16°
9° / 16°
Overcast
65% 18 km/h
12:00 PM
9° / 16°
9° / 16°
Overcast
62% 18 km/h

30 Day Averages and Extremes

  • Average high 18.67°C
  • Average low 8.13°C
  • Hottest day 26°C (01 September 2026)
  • Coldest day 0°C (18 September 2026)
  • Average humidity 60.77%
  • Days with precipitation 17 days
  • Highest precipitation 77 mm (05 September 2026)

Yesterday's Data

  • Max: 16°C
  • Min: 10°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Gauteng over the next 12 hours

Temperature and possibility of rain in Gauteng in the coming days

Rainfall in Gauteng in the coming days

Gauteng Climate Summary

Gauteng features a Temperate highland tropical climate with dry winters (Köppen classification: Cwb), with an average annual temperature of 20.64ºC (69.15ºF), which is about -0.58% lower than the national average for South Africa. Annually, the city experiences approximately 56.11 millimeters (2.21 inches) of rainfall, spread across 94.45 rainy days, accounting for 25.88% of the year.

Longitude -26.2707593
Latitude 28.1122679
Yearly high temperature 24.51ºC (76.12ºF)
Yearly low temperature 12.83ºC (55.09ºF)
Hottest month January 28.0ºC (82.4ºF)
Coldest month June 7.34ºC (45.21ºF)
Yearly precip 56.11mm (2.21in)
Days with rainfall 94.45 days (25.88%)
Driest month July (43.72%)
Wettest month January (62.99%)

Weather averages by month

Month High / Low (°C) Rain
January 28.0° / 16.1° 17.91 days
February 27.75° / 15.63° 13.36 days
March 26.53° / 14.65° 11.73 days
April 23.2° / 12.26° 6.73 days
May 21.71° / 10.7° 1.09 days
June 18.39° / 7.34° 0.82 days
July 18.41° / 7.33° 0.18 days
August 21.8° / 9.82° 0.82 days
September 26.06° / 13.13° 2.45 days
October 27.31° / 15.0° 8.36 days
November 27.4° / 15.64° 13.18 days
December 27.55° / 16.33° 17.82 days

Gauteng's weather

Frequently asked questions

1. What is the hottest month in Gauteng?

January has the highest average monthly temperature (daily mean of 28.0ºC) and June are the coolest (daily mean of 7.34ºC).

2. What should I wear in Gauteng today?

For today's mild weather in Gauteng, with temperatures between 16ºC to 19ºC (60.8ºF to 66.2ºF), consider wearing:
- Cotton socks
- Sun hat (if spending time outdoors)
- Comfortable jeans or slacks
- Scarf (optional)

Temperature

Early
10°C / 10°C
Morning
9°C / 14°C
Afternoon
10°C / 15°C
Evening
9°C / 11°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 448
  • CO 287
  • NH3 0
  • NO2 15
  • O3 46
  • PM10 14
  • PM25 13
  • SO2 26
  • CH4 1,553

Sunrise / Sunset

04:11
15:58