Johannesburg South
January
Weather in Johannesburg South for January 2027
Your guide to Johannesburg South weather in January - trends and predictions
In general, the average temperature in Johannesburg South at the beginning of January is 26.8 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.9 °C by the end of January.
Johannesburg South in January brings notable rainfall, with an average of 18 rainy days and a total precipitation of 168.1 mm.
Is January a good time to visit Johannesburg South? check out the best time to travel to Johannesburg South page.
✨ Is January a good time to visit Johannesburg South? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
28°/16°
Temperatures
17 km/h
Avg max wind
59 %
Avg humidity
Johannesburg South Weather January
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Temperatures trend during January in Johannesburg South
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January weather in Johannesburg South day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Moderate rain | 27° /17° | 23.7 mm | 11 | |
| 2 Jan. |  Light rain | 26° /17° | 6.6 mm | 11 | |
| 3 Jan. | Light rain | 29° /16° | 3.8 mm | 10 | |
| 4 Jan. | Light rain | 26° /16° | 8.2 mm | 9 | |
| 5 Jan. | Light rain | 27° /15° | 7.9 mm | 11 | |
| 6 Jan. | Light rain | 26° /16° | 3.8 mm | 11 | |
| 7 Jan. | Moderate rain | 27° /18° | 14.3 mm | 11 | |
| 8 Jan. | Light rain | 27° /18° | 9.5 mm | 11 | |
| 9 Jan. | Light rain | 28° /17° | 3.4 mm | 11 | |
| 10 Jan. | Light rain | 28° /16° | 2.5 mm | 11 | |
| 11 Jan. | Moderate rain | 27° /17° | 12.7 mm | 11 | |
| 12 Jan. | Light rain | 27° /15° | 3.7 mm | 11 | |
| 13 Jan. | Light rain | 27° /17° | 7.3 mm | 11 | |
| 14 Jan. |  Patchy rain possible | 28° /17° | 2.4 mm | 11 | |
| 15 Jan. | Patchy rain possible | 29° /17° | 1.7 mm | 10 | |
| 16 Jan. |  Moderate rain at times | 27° /16° | 9 mm | 10 | |
| 17 Jan. | Moderate rain | 24° /15° | 13.3 mm | 9 | |
| 18 Jan. | Light rain | 26° /16° | 4.3 mm | 11 | |
| 19 Jan. | Patchy rain possible | 28° /15° | 2.2 mm | 10 | |
| 20 Jan. | Light rain | 29° /16° | 2.8 mm | 8 | |
| 21 Jan. |  Thundery outbreaks possible | 29° /15° | 2.1 mm | 10 | |
| 22 Jan. | Patchy rain possible | 29° /15° | 0.8 mm | 12 | |
| 23 Jan. | Patchy light rain | 30° /17° | 2 mm | 11 | |
| 24 Jan. | Patchy rain possible | 30° /17° | 0.1 mm | 11 | |
| 25 Jan. | Patchy rain possible | 31° /18° | 0.7 mm | 12 | |
| 26 Jan. | Light rain | 31° /17° | 3.6 mm | 12 | |
| 27 Jan. |  Sunny | 31° /19° | 0.5 mm | 12 | |
| 28 Jan. | Patchy rain possible | 30° /17° | 0.9 mm | 11 | |
| 29 Jan. | Light rain | 31° /16° | 2.9 mm | 11 | |
| 30 Jan. | Light rain | 31° /17° | 5.6 mm | 11 | |
| 31 Jan. | Light rain | 31° /17° | 5.8 mm | 12 | |
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Important Notice
Our weather forecast for Johannesburg South in January 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 January - FAQ
What are the expected maximum and minimum temperatures in Johannesburg South during January?
During January, expect a variety of temperatures with highs around 28° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Johannesburg South during January?
Significant rainfall exceeding 168.1 mm is expected in Johannesburg South during January, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Johannesburg South during January?
The average wind speed in Johannesburg South during January is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Johannesburg South
Explore the daily rainfall trends and prepare for Johannesburg Souths January weather 💧
Typically, Johannesburg South has 18 rainy days in January with a total of 168.1 mm of rainfall.
UV exposure in Johannesburg South during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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