The climate in Graaff-Reinet during June can be summarized as mild and dry.
June is in the winter in Graaff-Reinet and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 18°C (65°F), whilst at night 5°C (42°F) is normal.
| Daytime temperature | 18.4°C 65.1°F |
|---|---|
| Nightly temperature | 5.4°C 41.7°F |
| Average temperature | 11.9°C 53.4°F |
| Daily sunshine | 7.9 hrs |
| Avg rainfall | 13 mm 0.5 ins |
| Rainy days | 4 days |
| Sea temperature | 19.5°C 67.1°F |
| Humidity | 52% |
| Windspeed | 10.4kph 7 mph |
On average June is the driest month of the year in Graaff-Reinet with around 13mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
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 Graaff-Reinet in June 2025.
| Hottest month: | January | 30.6°C 87.1°F |
|---|---|---|
| Driest month: | June | 13mm 0.5ins |
| Sunniest month: | August | 9.1hrs |
| Coldest month: | July | 18.2°C 64.8°F |
| Wettest month: | March | 52mm 2ins |