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South Africa weather

Weather in Randburg for September 2026

Your guide to Randburg weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Randburg is cooler than usual, with temperatures averaging 21.7 °C, this is 3.5 °C below the typical seasonal average.

  • Expect cooler weather in the next days in Randburg with the forecast suggesting a temperature of 23.6 °C, lower than the historical average.

  • In general, the average temperature in Randburg at the beginning of September is 25.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 25 °C by the end of September.

    • Rain 🌧️

  • With an average of 3 rainy days, Randburg experiences minimal rainfall in September.

    • More

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Average dry days
27
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/14°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
30 %
Avg humidity

Randburg Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
26°
2
Sunny
26°
3
Sunny
26°
4
Sunny
26°
5
Sunny
25°
6
Sunny
24°
7
Sunny
23°
8
Sunny
25°
9
Sunny
26°
10
Partly cloudy
25°
11
Sunny
26°
12
Sunny
25°
13
Sunny
27°
14
Overcast
27°
15
Sunny
24°
16
Sunny
26°
17
Sunny
27°
18
Patchy rain possible
25°
19
Sunny
20°
20
Overcast
16°
21
Sunny
19°
22
Overcast
22°
23
Sunny
25°
24
Sunny
22°
25
Sunny
25°
26
Sunny
26°
27
Patchy rain possible
25°
28
Cloudy
26°
29
Sunny
27°
30
Sunny
24°

Temperatures trend during September in Randburg

See the weather trend as well as the moving average line

September weather in Randburg day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 26° /13° 0 mm 8
2 Sept. Sunny
Sunny
 26° /14° 0 mm 7
3 Sept. Sunny
Sunny
 26° /15° 0 mm 7
4 Sept. Sunny
Sunny
 26° /14° 0.9 mm 7
5 Sept. Sunny
Sunny
 25° /14° 0.1 mm 7
6 Sept. Sunny
Sunny
 24° /13° 2.2 mm 6
7 Sept. Sunny
Sunny
 23° /12° 1.2 mm 6
8 Sept. Sunny
Sunny
 25° /14° 0 mm 7
9 Sept. Sunny
Sunny
 26° /14° 0.3 mm 7
10 Sept. Partly cloudy
Partly cloudy
 25° /13° 0 mm 8
11 Sept. Sunny
Sunny
 26° /12° 0 mm 8
12 Sept. Sunny
Sunny
 25° /15° 0 mm 9.1
13 Sept. Sunny
Sunny
 27° /16° 0 mm 9.2
14 Sept. Overcast
Overcast
 27° /16° 1.5 mm 9.3
15 Sept. Sunny
Sunny
 24° /13° 10.1 mm 9.6
16 Sept. Sunny
Sunny
 26° /14° 0 mm 8
17 Sept. Sunny
Sunny
 27° /18° 0 mm 8
18 Sept. Patchy rain possible
Patchy rain possible
 25° /16° 4.3 mm 7
19 Sept. Sunny
Sunny
 20° /13° 1.5 mm 6
20 Sept. Overcast
Overcast
 16° /13° 0 mm 6
21 Sept. Sunny
Sunny
 19° /11° 0 mm 6
22 Sept. Overcast
Overcast
 22° /11° 0 mm 6
23 Sept. Sunny
Sunny
 25° /15° 0 mm 8
24 Sept. Sunny
Sunny
 22° /13° 0 mm 6
25 Sept. Sunny
Sunny
 25° /13° 0.1 mm 8
26 Sept. Sunny
Sunny
 26° /13° 0 mm 8
27 Sept. Patchy rain possible
Patchy rain possible
 25° /13° 0.1 mm 7
28 Sept. Cloudy
Cloudy
 26° /14° 1.6 mm 7
29 Sept. Sunny
Sunny
 27° /14° 2.7 mm 8
30 Sept. Sunny
Sunny
 24° /13° 0 mm 7
Next
Important Notice
Our weather forecast for Randburg in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Randburg forecast closer to your planned date for the most up-to-date weather information.
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Randburg in September - FAQ

What are the expected maximum and minimum temperatures in Randburg during September?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Randburg during September?
Expect minimal rainfall in Randburg during September, with a total of 10.7 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.

What are the typical wind conditions in Randburg during September?
The average wind speed in Randburg during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Randburg

Explore the daily rainfall trends and prepare for Randburgs September weather 💧
Typically, Randburg has 3 rainy days in September with a total of 10.7 mm of rainfall.

UV exposure in Randburg during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

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Location coordinates Where is Randburg?

Get accurate weather forecasts for Randburg, located at latitude -26.094 and longitude 28.001. Stay updated with localized weather information tailored for Randburg.

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