Stellenbosch
December
Weather in Stellenbosch for December 2025
Your guide to Stellenbosch weather in December - trends and predictions
In general, the average temperature in Stellenbosch at the beginning of December is 22.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 28 °C by the end of December.
Stellenbosch experiences moderate rainfall in December, with an average of 8 rainy days and a total precipitation of 11.6 mm.
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Temperatures
Rain 🌧️
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23
Dry days
8
Rainy days
0
Snow days
25°/13°
Temperatures
21 km/h
Avg max wind
65 %
Avg humidity
Stellenbosch Weather December
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Temperatures trend during December in Stellenbosch
See the weather trend as well as the moving average line
December weather in Stellenbosch day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Partly cloudy | 23° /13° | 0 mm | 9 | |
| 2 Dec. | Partly cloudy | 24° /12° | 0 mm | 9 | |
| 3 Dec. |  Moderate rain at times | 21° /13° | 1.5 mm | 8 | |
| 4 Dec. | Partly cloudy | 25° /11° | 0 mm | 10 | |
| 5 Dec. |  Overcast | 21° /13° | 0.3 mm | 8 | |
| 6 Dec. | Moderate rain at times | 17° /13° | 3.2 mm | 7 | |
| 7 Dec. |  Sunny | 24° /11° | 0 mm | 9 | |
| 8 Dec. | Sunny | 24° /12° | 0 mm | 9 | |
| 9 Dec. | Sunny | 28° /11° | 0 mm | 10 | |
| 10 Dec. | Sunny | 28° /14° | 0 mm | 10 | |
| 11 Dec. | Sunny | 26° /16° | 0 mm | 10 | |
| 12 Dec. |  Patchy rain possible | 24° /13° | 0.6 mm | 8 | |
| 13 Dec. | Patchy rain possible | 19° /12° | 0.9 mm | 7 | |
| 14 Dec. | Sunny | 25° /10° | 0 mm | 9 | |
| 15 Dec. |  Heavy rain at times | 20° /10° | 2.6 mm | 8 | |
| 16 Dec. | Partly cloudy | 20° /10° | 0 mm | 9 | |
| 17 Dec. | Patchy rain possible | 22° /11° | 0.1 mm | 8 | |
| 18 Dec. | Sunny | 26° /11° | 0 mm | 10 | |
| 19 Dec. | Sunny | 26° /12° | 0 mm | 10 | |
| 20 Dec. | Sunny | 26° /13° | 0 mm | 10 | |
| 21 Dec. | Sunny | 28° /15° | 0 mm | 10 | |
| 22 Dec. | Sunny | 26° /14° | 0 mm | 10 | |
| 23 Dec. | Sunny | 23° /14° | 0 mm | 9 | |
| 24 Dec. | Sunny | 30° /12° | 0 mm | 11 | |
| 25 Dec. | Sunny | 34° /14° | 0 mm | 11 | |
| 26 Dec. | Sunny | 34° /17° | 0 mm | 11 | |
| 27 Dec. | Patchy rain possible | 24° /16° | 0.2 mm | 8 | |
| 28 Dec. | Sunny | 28° /15° | 0 mm | 10 | |
| 29 Dec. | Patchy rain possible | 26° /15° | 1.3 mm | 9 | |
| 30 Dec. |  Cloudy | 26° /13° | 0.8 mm | 9 | |
| 31 Dec. | Patchy rain possible | 24° /12° | 0.1 mm | 8 | |
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Important Notice
Our weather forecast for Stellenbosch 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 Stellenbosch forecast closer to your planned date for the most up-to-date weather information.
Change Month
Stellenbosch in December - FAQ
What are the expected maximum and minimum temperatures in Stellenbosch during December?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Stellenbosch during December?
Expect minimal rainfall in Stellenbosch during December, with a total of 11.6 mm over approximately 8 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Stellenbosch during December?
The average wind speed in Stellenbosch during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Stellenbosch
Explore the daily rainfall trends and prepare for Stellenboschs December weather 💧
UV exposure in Stellenbosch during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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