Adelaide weather in July
July in Adelaide: cool, a little rain, with clean air — a great time to visit.
#12 of 12 months in Adelaide · #334 of 604 destinations to visit in July · comfort 76/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Adelaide climate normals — July
| Daytime high | 14°C / 57°F | 🙂 cool |
|---|---|---|
| Nighttime low | 9°C / 47°F | |
| Feels like (high) | 11°C / 52°F | |
| Rainfall | 46 mm / 1.8 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 7°C / 45°F | |
| Sunshine | 7.7 h/day | |
| Daylight | 10.1 h | |
| Wind | 23 km/h / 14 mph | |
| Air quality (US AQI) | 24 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Adelaide in July — FAQ
- Is July a good time to visit Adelaide?
- July in Adelaide: cool, a little rain, with clean air — a great time to visit. It ranks #12 of 12 months for Adelaide on SeasonMap's comfort score (76/100).
- What is the weather like in Adelaide in July?
- In July, Adelaide averages a daily high of 13.8°C and a low of 8.6°C, with about 46 mm of rain over roughly 9.8 rainy days.
- What is the air quality in Adelaide in July?
- Adelaide has a mean US Air Quality Index of about 24 in July.