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South Africa weather

Weather in Randburg for September 2025

Your guide to Randburg weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Randburg has been nearly identical to the historical average, with a temperature of 26.7 °C (showing only a slight deviation of 0.4 °C).

  • Expect cooler weather in the next days in Randburg with the forecast suggesting a temperature of 24.9 °C, lower than the historical average.

  • In general, the average temperature in Randburg at the beginning of September is 26.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.4 °C by the end of September.

    • Rain 🌧️

  • With an average of 2 rainy days, Randburg experiences minimal rainfall in September.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
28
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/13°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
29 %
Avg humidity

Randburg Weather September

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

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° /12° 0 mm 8
2 Sept. Sunny
Sunny
 26° /14° 0 mm 8
3 Sept. Sunny
Sunny
 27° /15° 0 mm 8
4 Sept. Sunny
Sunny
 27° /14° 0 mm 8
5 Sept. Sunny
Sunny
 26° /15° 0 mm 8
6 Sept. Sunny
Sunny
 26° /13° 0.8 mm 8
7 Sept. Sunny
Sunny
 26° /12° 0.1 mm 8
8 Sept. Sunny
Sunny
 27° /15° 0 mm 8
9 Sept. Sunny
Sunny
 28° /15° 0.4 mm 7
10 Sept. Partly cloudy
Partly cloudy
 26° /14° 0 mm 8
11 Sept. Sunny
Sunny
 26° /12° 0 mm 8
12 Sept. Sunny
Sunny
 26° /13° 0 mm 8
13 Sept. Sunny
Sunny
 25° /13° 0 mm 7
14 Sept. Sunny
Sunny
 27° /13° 0 mm 8
15 Sept. Sunny
Sunny
 26° /17° 0 mm 2.1
16 Sept. Sunny
Sunny
 26° /17° 0 mm 2.2
17 Sept. Sunny
Sunny
 26° /13° 0 mm 2.3
18 Sept. Sunny
Sunny
 27° /16° 0 mm 3.3
19 Sept. Sunny
Sunny
 29° /19° 0 mm 7
20 Sept. Sunny
Sunny
 28° /19° 0 mm 7
21 Sept. Sunny
Sunny
 29° /18° 0 mm 7
22 Sept. Sunny
Sunny
 29° /21° 0 mm 7
23 Sept. Patchy rain possible
Patchy rain possible
 26° /20° 0.1 mm 6
24 Sept. Moderate rain
Moderate rain
 15° /12° 16.1 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
 18° /14° 0.8 mm 5
26 Sept. Partly cloudy
Partly cloudy
 23° /15° 0.1 mm 6
27 Sept. Patchy rain possible
Patchy rain possible
 22° /16° 1.5 mm 5
28 Sept. Sunny
Sunny
 25° /16° 0 mm 7
29 Sept. Sunny
Sunny
 28° /15° 0.4 mm 9
30 Sept. Sunny
Sunny
 26° /14° 0 mm 8
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 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Randburg during September?
Rainfall in Randburg during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
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 💧

UV exposure in Randburg during September

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

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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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