Weather in Adelaide in July 2025
- July is usually the coldest month of the year in Adelaide;
- July is usually the wettest month of the year in Adelaide;
Average weather
Average temperature in Adelaide in July
The temperature in July is +15°C on average, with a range between a maximum of +18°C during the day and a minimum of +4°C at night.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +15°C to +15°C.
Is Adelaide warm or cold in July?
Adelaide is typically mild in July.
Maximum temperatures go down compared to the previous month from +15°C to +14°C. The minimum temperature also goes down from +9°C to +8°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
July is the coldest month in Adelaide, here is the comparison with other months:
Climate in Adelaide in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +15°C | +14°C | +15°C | ||||
| Min. temperature | ||||||
| +1°C | +1°C | +1°C | ||||
| Max. temperature | ||||||
| +25°C | +22°C | +28°C | ||||
| Rainfall | ||||||
| 71 mm | 72 mm | 67 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Humidity | ||||||
| 78% | 79% | 77% | ||||
| Air pressure | ||||||
| 1020 HPa | 1019 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 5 | 5 | 6 | ||||
| Cloudy days | ||||||
| 9 | 9 | 8 | ||||
| Rainy days | ||||||
| 16 | 17 | 17 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July weather is still as ok as in June. It’s getting colder in July. From +15°C in the day, the average maximum temperature lowers to +14°C. Prepare for more rain. Average rainfall goes from 71 mm to 72 mm. Humidity rises from 78% to 79%. The average wind speed doesn’t change much during July, staying around 4 m/s. The amount of sunny days stay about the same, averaging 5 sunny days during the month.
August brings much the same weather, it remains ok.
Wind
The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Adelaide is gradually increasing during July, going from 2 m/s to 3 m/s over the course of the month.
Rain
How was the weather last July in Adelaide?
Climate Change over Years
The climate in Adelaide in July has not changed much over the last 43 years.
The average temperature was the lowest in 1992 (+20°C) and the highest in 2007 (+22°C). The driest year was 1982 with only 298 mm of rainfall, and the wettest year was 2020 with 1368 mm.
FAQ
Is July a good time to visit Adelaide?
Can you sunbathe in Adelaide in July?
Is Adelaide rainy in July?
Is it sunny in Adelaide in July?
Other cities in Australia
Monthly weather in Adelaide
Source of the data
For this page, we’ve looked at the typical weather in Adelaide, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.