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South Africa weather

Weather in Johannesburg South for March 2026

Your guide to Johannesburg South weather in March - trends and predictions

    Temperatures

  • Until now, March 2026 in Johannesburg South is cooler than usual, with temperatures averaging 24.4 °C, this is -4 °C below the typical seasonal average.

  • The forecast for the next days in Johannesburg South predicts temperatures to be around 28 °C, close to the historical average.

  • In general, the average temperature in Johannesburg South at the beginning of March is 28.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28 °C by the end of March.

    • Rain 🌧️

  • Johannesburg South in March brings notable rainfall, with an average of 20 rainy days and a total precipitation of 111.6 mm.

    • More

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Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/17°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
53 %
Avg humidity

Johannesburg South Weather March

Move between months or click on a day
February
April
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
26°
2
Patchy rain possible
27°
3
Partly cloudy
27°
4
Sunny
29°
5
Partly cloudy
28°
6
Patchy rain possible
32°
7
Thundery outbreaks possible
31°
8
Sunny
31°
9
Sunny
28°
10
Sunny
30°
11
Sunny
29°
12
Overcast
27°
13
Overcast
25°
14
Patchy rain possible
27°
15
Moderate rain
20°
16
Patchy rain possible
23°
17
Sunny
27°
18
Patchy rain possible
28°
19
Patchy rain possible
29°
20
Sunny
29°
21
Patchy rain possible
31°
22
Sunny
28°
23
Sunny
29°
24
Sunny
29°
25
Partly cloudy
28°
26
Patchy rain possible
29°
27
Patchy rain possible
31°
28
Sunny
30°
29
Sunny
26°
30
Patchy rain possible
26°
31
Partly cloudy
26°

Temperatures trend during March in Johannesburg South

See the weather trend as well as the moving average line

March weather in Johannesburg South day by day

Click on a date for more information
February April
Date Weather Temperatures Rain UV More
1 Mar. Partly cloudy
Partly cloudy
 26° /16° 12.2 mm 8
2 Mar. Patchy rain possible
Patchy rain possible
 27° /15° 4 mm 9
3 Mar. Partly cloudy
Partly cloudy
 27° /16° 1.4 mm 9
4 Mar. Sunny
Sunny
 29° /17° 8.5 mm 8
5 Mar. Partly cloudy
Partly cloudy
 28° /17° 6.1 mm 8
6 Mar. Patchy rain possible
Patchy rain possible
 32° /19° 0.5 mm 8
7 Mar. Thundery outbreaks possible
Thundery outbreaks possible
 31° /18° 2.4 mm 9
8 Mar. Sunny
Sunny
 31° /18° 0 mm 9
9 Mar. Sunny
Sunny
 28° /15° 0.3 mm 10
10 Mar. Sunny
Sunny
 30° /16° 0.3 mm 9
11 Mar. Sunny
Sunny
 29° /16° 0.8 mm 9
12 Mar. Overcast
Overcast
 27° /15° 1.6 mm 8
13 Mar. Overcast
Overcast
 25° /16° 3.9 mm 6
14 Mar. Patchy rain possible
Patchy rain possible
 27° /15° 0.7 mm 9
15 Mar. Moderate rain
Moderate rain
 20° /14° 8 mm 2.3
16 Mar. Patchy rain possible
Patchy rain possible
 23° /13° 0.6 mm 2.3
17 Mar. Sunny
Sunny
 27° /15° 0 mm 3.1
18 Mar. Patchy rain possible
Patchy rain possible
 28° /16° 1.7 mm 6
19 Mar. Patchy rain possible
Patchy rain possible
 29° /15° 0.5 mm 6
20 Mar. Sunny
Sunny
 29° /16° 0 mm 7
21 Mar. Patchy rain possible
Patchy rain possible
 31° /18° 0.2 mm 6
22 Mar. Sunny
Sunny
 28° /18° 0 mm 7
23 Mar. Sunny
Sunny
 29° /17° 0 mm 7
24 Mar. Sunny
Sunny
 29° /19° 0 mm 7
25 Mar. Partly cloudy
Partly cloudy
 28° /18° 0.1 mm 7
26 Mar. Patchy rain possible
Patchy rain possible
 29° /19° 0.2 mm 6
27 Mar. Patchy rain possible
Patchy rain possible
 31° /21° 0.7 mm 6
28 Mar. Sunny
Sunny
 30° /18° 0 mm 7
29 Mar. Sunny
Sunny
 26° /16° 0.9 mm 8
30 Mar. Patchy rain possible
Patchy rain possible
 26° /16° 0.6 mm 7
31 Mar. Partly cloudy
Partly cloudy
 26° /16° 1.8 mm 8
Next
Important Notice
Our weather forecast for Johannesburg South in March 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 Johannesburg South forecast closer to your planned date for the most up-to-date weather information.
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Johannesburg South in March - FAQ

What are the expected maximum and minimum temperatures in Johannesburg South during March?

During March, expect a variety of temperatures with highs around 28° and lows near 17°, suitable for diverse activities and preferences.

How much rainfall should be expected in Johannesburg South during March?

Significant rainfall exceeding 111.6 mm is expected in Johannesburg South during March, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Johannesburg South during March?

The average wind speed in Johannesburg South during March is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in Johannesburg South

Explore the daily rainfall trends and prepare for Johannesburg Souths March weather 💧
Typically, Johannesburg South has 20 rainy days in March with a total of 111.6 mm of rainfall.

UV exposure in Johannesburg South during March

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

Quick links

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Location coordinates Where is Johannesburg South?

Get accurate weather forecasts for Johannesburg South, located at latitude -26.273 and longitude 27.995. Stay updated with localized weather information tailored for Johannesburg South.

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