Adelaide weather in March
March in Adelaide: warm, dry, with clean air — an excellent time to visit.
#4 of 12 months in Adelaide · #21 of 604 destinations to visit in March · comfort 92/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Adelaide climate normals — March
| Daytime high | 25°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Feels like (high) | 24°C / 75°F | |
| Rainfall | 12 mm / 0.5 in | ☀️ dry |
| Rainy days | 4 days | |
| Humidity | 66% | 💧 humid |
| Dew point | 12°C / 54°F | |
| Sunshine | 10.6 h/day | |
| Daylight | 12.3 h | |
| Wind | 22 km/h / 14 mph | |
| Air quality (US AQI) | 22 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Adelaide in March — FAQ
- Is March a good time to visit Adelaide?
- March in Adelaide: warm, dry, with clean air — an excellent time to visit. It ranks #4 of 12 months for Adelaide on SeasonMap's comfort score (92/100).
- What is the weather like in Adelaide in March?
- In March, Adelaide averages a daily high of 24.5°C and a low of 15.6°C, with about 12.2 mm of rain over roughly 4.2 rainy days.
- What is the air quality in Adelaide in March?
- Adelaide has a mean US Air Quality Index of about 22 in March.