Weather in Heidelberg in August
Heidelberg, South Africa averages a high of 21.1°C (70°F) and low of 5.9°C (42.6°F) in August, with 2 rain days and 10.4 hours of daily sunshine. Travel score: 87.5/100 (Excellent). The best time to visit Heidelberg is September.
High
21°C70°F
Low
6°C43°F
🌧️
2
rain days
☀️
10.4
hrs/day sunshine
💧
44%
humidity
88— Excellent
August in Heidelberg is mild and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Heidelberg?
How much does it rain in Heidelberg in August?
Heidelberg receives an average of 9.4mm of rainfall across 2 rainy days in August. The annual total is 679.2mm.
What should I pack for Heidelberg in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 15°C from day to night
🎉Visiting South Africa in August?
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