Germiston Weather in June
What's the weather like in Germiston (Gauteng) in June 2025?
The climate in Germiston during June can be summarized as cool and very dry.
June is in the winter in Germiston and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 2°C (36°F) is normal.
| Daytime temperature | 17.1°C 62.8°F |
|---|---|
| Nightly temperature | 2.3°C 36.1°F |
| Average temperature | 9.7°C 49.5°F |
| Daily sunshine | 9.5 hrs |
| Avg rainfall | 8 mm 0.3 ins |
| Rainy days | 2 days |
| Sea temperature | 21.5°C 70.7°F |
| Humidity | 54% |
| Windspeed | 8.6kph 5 mph |
On average June is the 3rd driest month of the year in Germiston with around 8mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.5 hours of sunshine per day.
June temperatures in Germiston
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 Germiston in June 2025.
Other monthly averages
Germiston weather stats
| Hottest month: | January | 26.4°C 79.5°F |
|---|---|---|
| Driest month: | July | 5mm 0.2ins |
| Sunniest month: | July | 9.9hrs |
| Coldest month: | June | 16.7°C 62.1°F |
| Wettest month: | January | 123mm 4.8ins |
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