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South Africa weather

Weather in Welkom for December 2026

Your guide to Welkom weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Welkom at the beginning of December is 31.8 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 29.1 °C by the end of December.

    • Rain 🌧️

  • Welkom in December brings notable rainfall, with an average of 16 rainy days and a total precipitation of 95.2 mm.

    • More

  • Is December a good time to visit Welkom? check out the best time to travel to Welkom page.

  • ✨ Is December a good time to visit Welkom? – Ask the AI Weatherman

Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/18°
Temperatures
Average wind speed
28 km/h
Avg max wind
Average humidity
45 %
Avg humidity

Welkom Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
31°
2
Patchy rain possible
33°
3
Overcast
33°
4
Cloudy
32°
5
Patchy rain possible
32°
6
Light rain
30°
7
Patchy light rain with thunder
31°
8
Patchy rain possible
34°
9
Partly cloudy
34°
10
Light rain
32°
11
Moderate or heavy rain shower
30°
12
Light rain
31°
13
Patchy rain possible
32°
14
Patchy rain possible
32°
15
Patchy light rain with thunder
30°
16
Patchy rain possible
31°
17
Light rain
32°
18
Patchy rain possible
33°
19
Patchy rain possible
31°
20
Patchy rain possible
32°
21
Moderate rain
31°
22
Light rain
31°
23
Light rain
31°
24
Light rain
31°
25
Light rain
27°
26
Moderate rain at times
30°
27
Light rain
27°
28
Light rain
30°
29
Light rain
29°
30
Light rain
30°
31
Patchy light drizzle
30°

Temperatures trend during December in Welkom

See the weather trend as well as the moving average line

December weather in Welkom day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Sunny
Sunny
 31° /16° 0.9 mm 10
2 Dec. Patchy rain possible
Patchy rain possible
 33° /18° 1.4 mm 11
3 Dec. Overcast
Overcast
 33° /16° 0 mm 11
4 Dec. Cloudy
Cloudy
 32° /18° 0.9 mm 10
5 Dec. Patchy rain possible
Patchy rain possible
 32° /19° 1.4 mm 10
6 Dec. Light rain
Light rain
 30° /17° 3.3 mm 10
7 Dec. Patchy light rain with thunder
Patchy light rain with thunder
 31° /17° 4.3 mm 10
8 Dec. Patchy rain possible
Patchy rain possible
 34° /18° 0.3 mm 11
9 Dec. Partly cloudy
Partly cloudy
 34° /19° 0.6 mm 11
10 Dec. Light rain
Light rain
 32° /18° 8.2 mm 11
11 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /18° 6.1 mm 10
12 Dec. Light rain
Light rain
 31° /16° 3.1 mm 10
13 Dec. Patchy rain possible
Patchy rain possible
 32° /18° 1 mm 11
14 Dec. Patchy rain possible
Patchy rain possible
 32° /17° 1.4 mm 11
15 Dec. Patchy light rain with thunder
Patchy light rain with thunder
 30° /18° 2.7 mm 10
16 Dec. Patchy rain possible
Patchy rain possible
 31° /18° 0.7 mm 10
17 Dec. Light rain
Light rain
 32° /18° 2.7 mm 10
18 Dec. Patchy rain possible
Patchy rain possible
 33° /19° 1.6 mm 10
19 Dec. Patchy rain possible
Patchy rain possible
 31° /19° 1.9 mm 10
20 Dec. Patchy rain possible
Patchy rain possible
 32° /19° 2.4 mm 12
21 Dec. Moderate rain
Moderate rain
 31° /19° 10.6 mm 11
22 Dec. Light rain
Light rain
 31° /18° 3.3 mm 11
23 Dec. Light rain
Light rain
 31° /18° 4.4 mm 10
24 Dec. Light rain
Light rain
 31° /18° 5 mm 11
25 Dec. Light rain
Light rain
 27° /17° 3.4 mm 11
26 Dec. Moderate rain at times
Moderate rain at times
 30° /17° 6.4 mm 11
27 Dec. Light rain
Light rain
 27° /17° 5.3 mm 10
28 Dec. Light rain
Light rain
 30° /16° 2.6 mm 11
29 Dec. Light rain
Light rain
 29° /17° 3.7 mm 11
30 Dec. Light rain
Light rain
 30° /19° 3.5 mm 11
31 Dec. Patchy light drizzle
Patchy light drizzle
 30° /19° 2 mm 11
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 31°, 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?
Moderate rainfall is anticipated in Welkom during December, with a total of 95.2 mm spread over approximately 16 days. Considering plans for rainy days is advisable.

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 16 rainy days in December with a total of 95.2 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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Location coordinates Where is Welkom?

Get accurate weather forecasts for Welkom, located at latitude -27.977 and longitude 26.735. Stay updated with localized weather information tailored for Welkom.

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