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South Africa weather

Weather in South Africa for January 2026

Your guide to South Africa weather in January - trends and predictions

    Temperatures

  • So far, January 2026 in South Africa is slightly warmer than the historical average by 0.8 °C.

  • Expect cooler weather in the next days in South Africa with the forecast suggesting a temperature of 29.7 °C, lower than the historical average.

  • In general, the average temperature in South Africa at the beginning of January is 28.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 31.1 °C by the end of January.

    • Rain 🌧️

  • South Africa experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 142.8 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
4
Dry days
Average rainy days
27
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/18°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
55 %
Avg humidity

South Africa Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Heavy rain at times
29°
2
Patchy rain possible
28°
3
Patchy rain possible
30°
4
Patchy rain possible
29°
5
Patchy rain possible
29°
6
Moderate or heavy rain shower
28°
7
Patchy rain possible
28°
8
Patchy rain possible
28°
9
Patchy rain possible
30°
10
Patchy rain possible
30°
11
Sunny
30°
12
Sunny
30°
13
Moderate or heavy rain shower
29°
14
Patchy rain possible
29°
15
Patchy rain possible
31°
16
Patchy rain possible
30°
17
Partly cloudy
28°
18
Moderate rain at times
28°
19
Partly cloudy
30°
20
Sunny
31°
21
Sunny
32°
22
Patchy rain possible
31°
23
Partly cloudy
32°
24
Sunny
31°
25
Patchy rain possible
31°
26
Patchy rain possible
31°
27
Patchy rain possible
31°
28
Sunny
31°
29
Patchy rain possible
33°
30
Moderate rain
31°
31
Moderate rain
30°

What’s the Weather Like in South Africa This January?

Discover the average temperatures and weather trends across South Africa’s cities this January.
Patchy rain possiblePretoria29 °C / 18 °CPatchy rain possibleJohannesburg27 °C / 16 °CPatchy rain possibleDurban26 °C / 20 °CSunnyCape Town26 °C / 17 °CPatchy rain possiblePort Elizabeth25 °C / 19 °CSunnyBloemfontein32 °C / 18 °CPatchy rain possiblePolokwane27 °C / 17 °CPatchy rain possibleSoweto28 °C / 16 °CPatchy rain possibleEast London25 °C / 19 °CPatchy rain possibleCenturion27 °C / 17 °CPatchy rain possiblePietermaritzburg25 °C / 15 °CPatchy rain possibleRustenburg31 °C / 17 °CMore Locations

Temperatures trend during January in South Africa

See the weather trend as well as the moving average line

January weather in South Africa day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
1 Jan. Heavy rain at times
Heavy rain at times
 29° /17° 9.1 mm 9
2 Jan. Patchy rain possible
Patchy rain possible
 28° /17° 4.7 mm 9
3 Jan. Patchy rain possible
Patchy rain possible
 30° /17° 1.5 mm 9
4 Jan. Patchy rain possible
Patchy rain possible
 29° /17° 7.8 mm 8
5 Jan. Patchy rain possible
Patchy rain possible
 29° /17° 8.5 mm 10
6 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /17° 6.7 mm 9
7 Jan. Patchy rain possible
Patchy rain possible
 28° /17° 12.7 mm 10
8 Jan. Patchy rain possible
Patchy rain possible
 28° /17° 8.1 mm 10
9 Jan. Patchy rain possible
Patchy rain possible
 30° /17° 1 mm 10
10 Jan. Patchy rain possible
Patchy rain possible
 30° /17° 2.3 mm 10
11 Jan. Sunny
Sunny
 30° /18° 6.5 mm 10
12 Jan. Sunny
Sunny
 30° /17° 6.8 mm 10
13 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /17° 7.1 mm 9
14 Jan. Patchy rain possible
Patchy rain possible
 29° /18° 2.4 mm 10
15 Jan. Patchy rain possible
Patchy rain possible
 31° /18° 1.5 mm 9
16 Jan. Patchy rain possible
Patchy rain possible
 30° /18° 6.4 mm 10
17 Jan. Partly cloudy
Partly cloudy
 28° /17° 7.9 mm 9
18 Jan. Moderate rain at times
Moderate rain at times
 28° /18° 3.6 mm 9
19 Jan. Partly cloudy
Partly cloudy
 30° /17° 2.7 mm 10
20 Jan. Sunny
Sunny
 31° /18° 1.2 mm 9
21 Jan. Sunny
Sunny
 32° /17° 0.5 mm 11
22 Jan. Patchy rain possible
Patchy rain possible
 31° /16° 0.1 mm 11
23 Jan. Partly cloudy
Partly cloudy
 32° /17° 1 mm 11
24 Jan. Sunny
Sunny
 31° /17° 2.9 mm 10
25 Jan. Patchy rain possible
Patchy rain possible
 31° /18° 4.1 mm 10
26 Jan. Patchy rain possible
Patchy rain possible
 31° /17° 1.1 mm 11
27 Jan. Patchy rain possible
Patchy rain possible
 31° /18° 2.7 mm 10
28 Jan. Sunny
Sunny
 31° /18° 3.9 mm 10
29 Jan. Patchy rain possible
Patchy rain possible
 33° /19° 4.7 mm 2.6
30 Jan. Moderate rain
Moderate rain
 31° /18° 5.3 mm 3.3
31 Jan. Moderate rain
Moderate rain
 30° /18° 7.8 mm 2.7
Next
Important Notice
Our weather forecast for South Africa 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 South Africa forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Guide for South Africa in January

In January, South Africa experiences a variety of weather conditions, depending on the region. In the beginning of the month, the weather in South Africa is generally warm and sunny, with average temperatures ranging from 20° in Cape Town to 28° in Johannesburg.

The coastal areas, such as Durban, enjoy balmy temperatures around 25° and are perfect for beach activities and water sports. However, the interior regions, such as the Karoo, can experience scorching temperatures reaching 35°.

Towards the end of January, the weather in South Africa can become more unpredictable. The coastal areas may experience occasional afternoon thunderstorms, providing relief from the heat and adding a refreshing touch to the atmosphere.

Inland regions may continue to experience high temperatures, with occasional afternoon showers providing some relief from the heat.

The northern parts of the country, such as Kruger National Park, may experience high humidity and sporadic rainfall, creating lush green landscapes and excellent wildlife viewing opportunities.

Overall, January in South Africa offers a diverse range of weather conditions, making it an ideal time to explore the country's natural beauty and cultural attractions.

South Africa in January - FAQ

What are the expected maximum and minimum temperatures in South Africa during January?

During January, expect a variety of temperatures with highs around 29° and lows near 18°, suitable for diverse activities and preferences.

How much rainfall should be expected in South Africa during January?

Significant rainfall exceeding 142.8 mm is expected in South Africa during January, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in South Africa during January?

The average wind speed in South Africa during January is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in South Africa

Explore the daily rainfall trends and prepare for South Africas January weather 💧
Typically, South Africa has 27 rainy days in January with a total of 142.8 mm of rainfall.

UV exposure in South Africa during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
Regions in South Africa
Choose a region for an accurate weather forecasts
Eastern CapeGautengKwaZulu-NatalLimpopoMpumalangaNorth-WestNorthern CapeOrange Free StateWestern Cape
Top locations in South Africa
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BloemfonteinCape TownCenturionDurbanEast LondonJohannesburgPolokwanePort ElizabethPretoriaSoweto
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Location coordinates Where is South Africa?

Get accurate weather forecasts for South Africa, located at latitude -25.745 and longitude 28.188. Stay updated with localized weather information tailored for South Africa.

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