Weather in Hermanus in September
Hermanus, South Africa averages a high of 17.6°C (63.7°F) and low of 10.7°C (51.3°F) in September, with 8 rain days and 10 hours of daily sunshine. Travel score: 75.4/100 (Good). The best time to visit Hermanus is January.
High
18°C64°F
Low
11°C51°F
🌧️
8
rain days
☀️
10
hrs/day sunshine
💧
77%
humidity
75— Good
September in Hermanus is mild and mostly dry — good for most activities.
What are the average temperatures in Hermanus?
How much does it rain in Hermanus in September?
Hermanus receives an average of 51.5mm of rainfall across 8 rainy days in September. The annual total is 597.8mm.
What should I pack for Hermanus in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
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Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to South Africa in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31