Weather in Heidelberg in January
Heidelberg, South Africa averages a high of 25.6°C (78.1°F) and low of 15.2°C (59.4°F) in January, with 14 rain days and 11.4 hours of daily sunshine. Travel score: 78.5/100 (Good). The best time to visit Heidelberg is September.
High
26°C78°F
Low
15°C59°F
🌧️
14
rain days
☀️
11.4
hrs/day sunshine
💧
71%
humidity
79— Good
January in Heidelberg is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Heidelberg?
How much does it rain in Heidelberg in January?
Heidelberg receives an average of 120.4mm of rainfall across 14 rainy days in January. The annual total is 679.2mm.
What should I pack for Heidelberg in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (14 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting South Africa in January?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31