Welkom
December
Weather in Welkom for December 2025
Your guide to Welkom weather in December - trends and predictions
Until now, December 2025 in Welkom is cooler than usual, with temperatures averaging 30 °C, this is -2.2 °C below the typical seasonal average.
Expect cooler weather in the next days in Welkom with the forecast suggesting a temperature of 30.5 °C, lower than the historical average.
In general, the average temperature in Welkom at the beginning of December is 32.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 29.3 °C by the end of December.
Welkom experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 100.7 mm.
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Temperatures
Rain 🌧️
More
10
Dry days
21
Rainy days
0
Snow days
32°/18°
Temperatures
28 km/h
Avg max wind
41 %
Avg humidity
Welkom Weather December
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Temperatures trend during December in Welkom
See the weather trend as well as the moving average line
December weather in Welkom day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Sunny | 31° /16° | 0.9 mm | 10 | |
| 2 Dec. |  Partly cloudy | 33° /18° | 1.4 mm | 11 | |
| 3 Dec. |  Overcast | 33° /16° | 0 mm | 11 | |
| 4 Dec. |  Cloudy | 33° /18° | 0.9 mm | 10 | |
| 5 Dec. | Cloudy | 33° /18° | 1.4 mm | 10 | |
| 6 Dec. |  Patchy rain possible | 30° /17° | 3.3 mm | 10 | |
| 7 Dec. |  Patchy light rain with thunder | 32° /17° | 4.3 mm | 10 | |
| 8 Dec. | Patchy rain possible | 34° /17° | 0.3 mm | 11 | |
| 9 Dec. | Partly cloudy | 34° /19° | 0.6 mm | 11 | |
| 10 Dec. | Sunny | 32° /18° | 8.2 mm | 11 | |
| 11 Dec. |  Moderate or heavy rain shower | 30° /17° | 6.1 mm | 10 | |
| 12 Dec. | Patchy rain possible | 32° /16° | 3.1 mm | 10 | |
| 13 Dec. | Sunny | 32° /17° | 1 mm | 11 | |
| 14 Dec. | Moderate rain at times | 34° /17° | 2.1 mm | 11 | |
| 15 Dec. | Patchy rain possible | 30° /18° | 0.3 mm | 3.7 | |
| 16 Dec. | Patchy rain possible | 30° /20° | 1.1 mm | 2.5 | |
| 17 Dec. |  Moderate rain | 30° /17° | 11.1 mm | 3.1 | |
| 18 Dec. | Sunny | 31° /17° | 0 mm | 4 | |
| 19 Dec. | Patchy rain possible | 31° /18° | 1.8 mm | 4.9 | |
| 20 Dec. | Patchy rain possible | 31° /20° | 0.9 mm | 9 | |
| 21 Dec. | Patchy rain possible | 33° /18° | 0.4 mm | 8 | |
| 22 Dec. | Sunny | 31° /17° | 0 mm | 9 | |
| 23 Dec. | Patchy rain possible | 32° /19° | 0.5 mm | 9 | |
| 24 Dec. | Patchy rain possible | 29° /18° | 1.5 mm | 8 | |
| 25 Dec. | Patchy rain possible | 27° /19° | 4.3 mm | 8 | |
| 26 Dec. | Patchy rain possible | 30° /17° | 0.5 mm | 8 | |
| 27 Dec. | Patchy rain possible | 32° /19° | 0.2 mm | 8 | |
| 28 Dec. | Patchy rain possible | 30° /20° | 1.4 mm | 8 | |
| 29 Dec. | Light rain shower | 27° /17° | 5.6 mm | 9 | |
| 30 Dec. |  Patchy light drizzle | 29° /18° | 4.8 mm | 10 | |
| 31 Dec. | Patchy rain possible | 30° /18° | 2.3 mm | 10 | |
| Next | |||||
Important Notice
Our weather forecast for Welkom in December 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 Welkom forecast closer to your planned date for the most up-to-date weather information.
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Welkom in December - FAQ
What are the expected maximum and minimum temperatures in Welkom during December?
Expect warm days with temperatures around 32°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Welkom during December?
Significant rainfall exceeding 100.7 mm is expected in Welkom during December, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Welkom during December?
The average wind speed in Welkom during December is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Welkom
Explore the daily rainfall trends and prepare for Welkoms December weather 💧
Typically, Welkom has 21 rainy days in December with a total of 100.7 mm of rainfall.
UV exposure in Welkom during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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