Johannesburg
April
Weather in Johannesburg for April 2025
Your guide to Johannesburg weather in April - trends and predictions
Until now, April 2025 in Johannesburg is slightly cooler than the historical average by -1.2 °C.
The forecast for the upcoming days in Johannesburg predicts a temperature of 22.6 °C, which is slightly above the historical average.
In general, the average temperature in Johannesburg at the beginning of April is 23.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.9 °C by the end of April.
The climate of Johannesburg in April is notably wet, with an average of 15 rainy days, and a total of 76.8 mm of precipitation.
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Temperatures
Rain 🌧️
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15
Dry days
15
Rainy days
0
Snow days
23°/13°
Temperatures
15 km/h
Avg max wind
46 %
Avg humidity
Johannesburg Weather April
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  25° | 3 24° | 4  22° | 5 23° | 6 24° | |
| 7 23° | 8 23° | 9 23° | 10 22° | 11 24° | 12 23° | 13 25° |
| 14 25° | 15 23° | 16 21° | 17  20° | 18 22° | 19 24° | 20 24° |
| 21 24° | 22 25° | 23 25° | 24  16° | 25 20° | 26 23° | 27 25° |
| 28 24° | 29 24° | 30 21° |
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Temperatures trend during April in Johannesburg
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Patchy rain possible | 26° /14° | 1 mm | 7 | |
| 2 Apr. | Heavy rain at times | 25° /15° | 1.7 mm | 6 | |
| 3 Apr. | Patchy rain possible | 24° /15° | 6.7 mm | 6 | |
| 4 Apr. | Sunny | 22° /14° | 9.9 mm | 6 | |
| 5 Apr. | Sunny | 23° /13° | 4.2 mm | 6 | |
| 6 Apr. | Sunny | 24° /14° | 4.9 mm | 7 | |
| 7 Apr. | Heavy rain at times | 23° /13° | 1.7 mm | 6 | |
| 8 Apr. | Light rain shower | 23° /13° | 4.9 mm | 6 | |
| 9 Apr. | Sunny | 23° /14° | 10.6 mm | 6 | |
| 10 Apr. | Sunny | 22° /12° | 7.5 mm | 6 | |
| 11 Apr. | Sunny | 24° /12° | 0.8 mm | 7 | |
| 12 Apr. | Patchy rain possible | 23° /12° | 0.1 mm | 6 | |
| 13 Apr. | Sunny | 25° /13° | 0 mm | 7 | |
| 14 Apr. | Sunny | 25° /14° | 0 mm | 7 | |
| 15 Apr. | Sunny | 23° /14° | 0.4 mm | 6 | |
| 16 Apr. | Patchy rain possible | 21° /12° | 6.3 mm | 6 | |
| 17 Apr. | Partly cloudy | 20° /12° | 3.5 mm | 6 | |
| 18 Apr. | Sunny | 22° /12° | 0.7 mm | 6 | |
| 19 Apr. | Sunny | 24° /12° | 0.7 mm | 7 | |
| 20 Apr. | Sunny | 24° /12° | 0 mm | 7 | |
| 21 Apr. | Sunny | 24° /12° | 0 mm | 7 | |
| 22 Apr. | Sunny | 25° /14° | 1.4 mm | 7 | |
| 23 Apr. | Patchy rain possible | 25° /13° | 0.1 mm | 7 | |
| 24 Apr. | Heavy rain | 16° /12° | 30.7 mm | 1.5 | |
| 25 Apr. | Sunny | 20° /12° | 0 mm | 1.7 | |
| 26 Apr. | Sunny | 23° /13° | 0 mm | 1.5 | |
| 27 Apr. | Sunny | 25° /15° | 0 mm | 2.4 | |
| 28 Apr. | Sunny | 24° /15° | 0 mm | 6 | |
| 29 Apr. | Sunny | 24° /16° | 0 mm | 6 | |
| 30 Apr. | Sunny | 21° /15° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Johannesburg in April 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.
Johannesburg in April - FAQ
What are the expected maximum and minimum temperatures in Johannesburg during April?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Johannesburg during April?
Moderate rainfall is anticipated in Johannesburg during April, with a total of 76.8 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Johannesburg during April?
The average wind speed in Johannesburg during April is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Johannesburg
Explore the daily rainfall trends and prepare for Johannesburgs April weather 💧
UV exposure in Johannesburg during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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