Hermanus weather in September
Mild and comfortable, with occasional showers. Average highs of 18°C and lows of 11°C, with around 8 rainy days expected throughout the month.
While September isn't our top-rated month for Hermanus, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
18°C
Average low
11°C
Rainy days
8 days
Best months to visit
January, February, March, April, November, December
What to do in Hermanus in September
Whatever the weather, Hermanus rewards curious visitors. Here are some of the best ways to spend your time:
Whale-watch from shore
Hike cliff-top paths
Visit the whale museum
Dine on local fare
Attend Hermanus whale festival
Kayak among whales
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
Recommended
January
25C
Warm and pleasant, with occasional showers.
Recommended
February
25C
Warm and pleasant, with occasional showers.
Recommended
March
23C
Mild and comfortable, with occasional showers.
Recommended
April
21C
Mild and comfortable, with occasional showers.
May
19C
Mild and comfortable, with occasional showers.
June
17C
Cool, with some rainy days.
July
16C
Cool, with occasional showers.
August
17C
Cool, with some rainy days.
September (you are here)
18C
Mild and comfortable, with occasional showers.
October
20C
Mild and comfortable, with occasional showers.
Recommended
November
21C
Mild and comfortable, with occasional showers.
Recommended
December
23C
Mild and comfortable, with occasional showers.
Book your September trip to Hermanus
Find hotels, tours and experiences for the perfect escape.
