Mount Gambier Weather in July
What's the weather like in Mount Gambier (South Australia) in July 2025?
The climate in Mount Gambier during July can be summarized as cool and damp.
July is in the winter in Mount Gambier and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 5°C (41°F) is normal.
| Daytime temperature | 12.9°C 55.1°F |
|---|---|
| Nightly temperature | 4.8°C 40.6°F |
| Average temperature | 8.8°C 47.8°F |
| Daily sunshine | 4.5 hrs |
| Avg rainfall | 109 mm 4.3 ins |
| Rainy days | 11 days |
| Sea temperature | 14.7°C 58.5°F |
| Humidity | 80% |
| Windspeed | 18.4kph 11 mph |
On average July is the wettest month of the year in Mount Gambier with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.5 hours of sunshine per day.
July temperatures in Mount Gambier
July rainfall
July 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 Mount Gambier in July 2025.
Other monthly averages
Mount Gambier weather stats
| Hottest month: | February | 25°C 77°F |
|---|---|---|
| Driest month: | February | 23mm 0.9ins |
| Sunniest month: | February | 9.1hrs |
| Coldest month: | July | 12.7°C 54.9°F |
| Wettest month: | July | 109mm 4.3ins |
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