Hermanus Weather in June
What's the weather like in Hermanus (Western Cape) in June 2025?
The climate in Hermanus during June can be summarized as mild and a little damp.
June is in the winter in Hermanus and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 8°C (47°F) is normal.
| Daytime temperature | 17.1°C 62.8°F |
|---|---|
| Nightly temperature | 8.3°C 46.9°F |
| Average temperature | 12.7°C 54.9°F |
| Daily sunshine | 5.8 hrs |
| Avg rainfall | 95 mm 3.7 ins |
| Rainy days | 12 days |
| Sea temperature | 16°C 60.8°F |
| Humidity | 76% |
| Windspeed | 15.1kph 9 mph |
On average June is the 2nd wettest month of the year in Hermanus with around 95mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 hours of sunshine per day.
June temperatures in Hermanus
June rainfall
June hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hermanus in June 2025.
Other monthly averages
Hermanus weather stats
| Hottest month: | February | 24.9°C 76.8°F |
|---|---|---|
| Driest month: | January | 27mm 1.1ins |
| Sunniest month: | January | 10.6hrs |
| Coldest month: | July | 16.2°C 61.2°F |
| Wettest month: | August | 98mm 3.9ins |
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