City of Johannesburg Metropolitan Municipality (Johannesburg)
January
Weather in City of Johannesburg Metropolitan Municipality for January 2026
Your guide to City of Johannesburg Metropolitan Municipality weather in January - trends and predictions
The forecast for the upcoming days in City of Johannesburg Metropolitan Municipality predicts a temperature of 26.6 °C, which is slightly above the historical average.
In general, the average temperature in City of Johannesburg Metropolitan Municipality at the beginning of January is 25.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 28.4 °C by the end of January.
City of Johannesburg Metropolitan Municipality experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 149.8 mm.
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Temperatures
Rain 🌧️
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4
Dry days
27
Rainy days
0
Snow days
27°/16°
Temperatures
17 km/h
Avg max wind
57 %
Avg humidity
City of Johannesburg Metropolitan Municipality Weather January
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Temperatures trend during January in City of Johannesburg Metropolitan Municipality
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January weather in City of Johannesburg Metropolitan Municipality day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Patchy rain possible | 28° /15° | 0.1 mm | 8 | |
| 2 Jan. |  Sunny | 27° /14° | 0 mm | 9 | |
| 3 Jan. | Patchy rain possible | 24° /15° | 4.6 mm | 7 | |
| 4 Jan. | Patchy rain possible | 25° /15° | 4.1 mm | 7 | |
| 5 Jan. | Patchy rain possible | 26° /15° | 3.8 mm | 7 | |
| 6 Jan. | Patchy rain possible | 24° /15° | 1.5 mm | 7 | |
| 7 Jan. | Patchy rain possible | 25° /15° | 12.6 mm | 8 | |
| 8 Jan. | Patchy rain possible | 25° /16° | 7.1 mm | 8 | |
| 9 Jan. | Patchy rain possible | 27° /16° | 2.5 mm | 8 | |
| 10 Jan. | Patchy rain possible | 28° /16° | 4.7 mm | 9 | |
| 11 Jan. | Patchy rain possible | 27° /16° | 11.3 mm | 8 | |
| 12 Jan. | Patchy rain possible | 27° /16° | 4.1 mm | 9 | |
| 13 Jan. |  Moderate or heavy rain shower | 27° /16° | 6 mm | 9 | |
| 14 Jan. | Patchy rain possible | 28° /16° | 3.8 mm | 9 | |
| 15 Jan. | Patchy rain possible | 29° /17° | 2.2 mm | 9 | |
| 16 Jan. |  Heavy rain at times | 26° /16° | 7.2 mm | 8 | |
| 17 Jan. | Sunny | 26° /15° | 8.1 mm | 9 | |
| 18 Jan. | Patchy rain possible | 26° /16° | 1.7 mm | 8 | |
| 19 Jan. |  Partly cloudy | 28° /15° | 1.6 mm | 9 | |
| 20 Jan. | Patchy rain possible | 29° /16° | 0.6 mm | 9 | |
| 21 Jan. | Sunny | 30° /16° | 0 mm | 10 | |
| 22 Jan. | Sunny | 30° /15° | 0.1 mm | 10 | |
| 23 Jan. | Sunny | 30° /16° | 1.2 mm | 10 | |
| 24 Jan. | Patchy rain possible | 29° /16° | 2.3 mm | 9 | |
| 25 Jan. | Sunny | 29° /17° | 1.3 mm | 9 | |
| 26 Jan. | Patchy rain possible | 28° /16° | 0.4 mm | 9 | |
| 27 Jan. | Sunny | 29° /17° | 1.3 mm | 9 | |
| 28 Jan. | Moderate or heavy rain shower | 29° /17° | 6.4 mm | 9 | |
| 29 Jan. | Patchy rain possible | 28° /16° | 6.8 mm | 9 | |
| 30 Jan. | Moderate or heavy rain shower | 28° /16° | 11.5 mm | 9 | |
| 31 Jan. | Sunny | 28° /17° | 4.3 mm | 9 | |
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Important Notice
Our weather forecast for City of Johannesburg Metropolitan Municipality 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 City of Johannesburg Metropolitan Municipality forecast closer to your planned date for the most up-to-date weather information.
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City of Johannesburg Metropolitan Municipality in January - FAQ
What are the expected maximum and minimum temperatures in City of Johannesburg Metropolitan Municipality during January?
During January, 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 City of Johannesburg Metropolitan Municipality during January?
Significant rainfall exceeding 149.8 mm is expected in City of Johannesburg Metropolitan Municipality during January, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in City of Johannesburg Metropolitan Municipality during January?
The average wind speed in City of Johannesburg Metropolitan Municipality during January is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in City of Johannesburg Metropolitan Municipality
Explore the daily rainfall trends and prepare for City of Johannesburg Metropolitan Municipalitys January weather 💧
Typically, City of Johannesburg Metropolitan Municipality has 27 rainy days in January with a total of 149.8 mm of rainfall.
UV exposure in City of Johannesburg Metropolitan Municipality during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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