Weather in Johannesburg in December
It's a rainy period, but great for indoor activities, museums, and lower prices.
Climate Overview
December is a wet time to visit Johannesburg. Johannesburg has a Warm climate with average yearly highs of 25°C, lows of 15°C, and approximately 23 rainy days per month.
25°C
15°C
23days
13.8h
Is December a good time to visit Johannesburg?
It's a rainy period, but great for indoor activities, museums, and lower prices.
Daylight
5:11 AM
6:57 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 26°C | 15°C | 13 | Wet |
| February | 25°C | 14°C | 10 | Good |
| March | 23°C | 12°C | 11 | Good |
| April | 20°C | 10°C | 9 | Good |
| May | 20°C | 6°C | 0 | Excellent (best) |
| June | 16°C | 3°C | 2 | Excellent (best) |
| July | 17°C | 3°C | 0 | Excellent (best) |
| August | 19°C | 5°C | 0 | Excellent (best) |
| September | 24°C | 9°C | 3 | Excellent (best) |
| October | 26°C | 13°C | 8 | Good |
| November | 25°C | 14°C | 16 | Wet |
| December | 25°C | 15°C | 23 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for December
Lightweight clothes, sunglasses, sunscreen, and breathable fabrics.
Planning a trip to Johannesburg?
Common Questions
Is December a good time to visit Johannesburg? +
December is typically Wet for visiting Johannesburg, with average highs of 25°C and around 23 rainy days.
What should I pack for Johannesburg in December? +
With highs of 25°C and lows of 15°C in {month}, we recommend: Lightweight clothes, sunglasses, sunscreen, and breathable fabrics.
Does it rain a lot in Johannesburg in December? +
Johannesburg typically sees around 23 rainy days in December.
How many hours of daylight are there in Johannesburg in December? +
In December, Johannesburg gets approximately 13.8 hours of daylight per day.
Is December peak season in Johannesburg? +
No, December is not peak season in Johannesburg. Expect better value on accommodation and fewer tourists.
What is the best month to visit Johannesburg? +
The best months to visit Johannesburg are May, June, July, August, September, when the weather is optimal for sightseeing.
More Johannesburg Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for Johannesburg: top things to do, itineraries, and typical costs.