Johannesburg
March
Weather in Johannesburg for March 2026
Your guide to Johannesburg weather in March - trends and predictions
Until now, March 2026 in Johannesburg is cooler than usual, with temperatures averaging 24.1 °C, this is -4 °C below the typical seasonal average.
The forecast for the next days in Johannesburg predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in Johannesburg at the beginning of March is 27.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28 °C by the end of March.
Johannesburg experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 85.1 mm.
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Temperatures
Rain 🌧️
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7
Dry days
24
Rainy days
0
Snow days
27°/16°
Temperatures
15 km/h
Avg max wind
51 %
Avg humidity
Johannesburg Weather March
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Temperatures trend during March in Johannesburg
See the weather trend as well as the moving average line
March weather in Johannesburg day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Mar. |  Partly cloudy | 27° /15° | 6.2 mm | 8 | |
| 2 Mar. |  Patchy rain possible | 27° /15° | 2.6 mm | 8 | |
| 3 Mar. | Patchy rain possible | 27° /15° | 1.6 mm | 8 | |
| 4 Mar. | Patchy rain possible | 28° /16° | 4.7 mm | 7 | |
| 5 Mar. | Patchy rain possible | 28° /17° | 5 mm | 7 | |
| 6 Mar. | Patchy rain possible | 28° /17° | 1.2 mm | 7 | |
| 7 Mar. |  Sunny | 30° /16° | 1.9 mm | 9 | |
| 8 Mar. | Sunny | 27° /16° | 1.7 mm | 8 | |
| 9 Mar. | Sunny | 28° /17° | 1.9 mm | 9 | |
| 10 Mar. | Sunny | 30° /17° | 0.2 mm | 9 | |
| 11 Mar. | Sunny | 30° /16° | 0.8 mm | 9 | |
| 12 Mar. |  Heavy rain at times | 28° /16° | 1.9 mm | 8 | |
| 13 Mar. | Patchy rain possible | 27° /15° | 2.1 mm | 7 | |
| 14 Mar. | Patchy rain possible | 28° /15° | 1 mm | 8 | |
| 15 Mar. |  Moderate rain | 18° /14° | 8.7 mm | 2.4 | |
| 16 Mar. | Patchy rain possible | 23° /13° | 0.6 mm | 2.3 | |
| 17 Mar. | Patchy rain possible | 27° /16° | 0.1 mm | 3 | |
| 18 Mar. | Patchy rain possible | 27° /17° | 2.4 mm | 6 | |
| 19 Mar. | Patchy rain possible | 28° /16° | 1.6 mm | 6 | |
| 20 Mar. | Sunny | 29° /17° | 0 mm | 7 | |
| 21 Mar. | Sunny | 30° /19° | 0 mm | 7 | |
| 22 Mar. | Sunny | 27° /18° | 0 mm | 7 | |
| 23 Mar. | Sunny | 29° /17° | 0 mm | 7 | |
| 24 Mar. | Sunny | 28° /19° | 0 mm | 7 | |
| 25 Mar. | Sunny | 28° /18° | 0 mm | 7 | |
| 26 Mar. | Patchy rain possible | 29° /19° | 0.1 mm | 6 | |
| 27 Mar. | Patchy rain possible | 30° /21° | 0.7 mm | 6 | |
| 28 Mar. | Sunny | 29° /18° | 0 mm | 7 | |
| 29 Mar. | Patchy rain possible | 26° /15° | 0.9 mm | 7 | |
| 30 Mar. | Patchy rain possible | 27° /15° | 0.4 mm | 7 | |
| 31 Mar. | Sunny | 27° /14° | 11.9 mm | 7 | |
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Important Notice
Our weather forecast for Johannesburg 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 forecast closer to your planned date for the most up-to-date weather information.
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Johannesburg in March - FAQ
What are the expected maximum and minimum temperatures in Johannesburg during March?
During March, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Johannesburg during March?
Moderate rainfall is anticipated in Johannesburg during March, with a total of 85.1 mm spread over approximately 24 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Johannesburg during March?
The average wind speed in Johannesburg during March is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Johannesburg
Explore the daily rainfall trends and prepare for Johannesburgs March weather 💧
Typically, Johannesburg has 24 rainy days in March with a total of 85.1 mm of rainfall.
UV exposure in Johannesburg during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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