Sydney weather in March
March in Sydney: warm, soaked, with clean air — a great time to visit.
#12 of 12 months in Sydney · #276 of 604 destinations to visit in March · comfort 77/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Sydney climate normals — March
| Daytime high | 24°C / 75°F | 🌤 warm |
|---|---|---|
| Nighttime low | 19°C / 66°F | |
| Feels like (high) | 25°C / 77°F | |
| Rainfall | 175 mm / 6.9 in | ⛈ soaked |
| Rainy days | 17 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 17°C / 62°F | |
| Sunshine | 8.7 h/day | |
| Daylight | 12.3 h | |
| Wind | 17 km/h / 10 mph | |
| Air quality (US AQI) | 48 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Sydney in March — FAQ
- Is March a good time to visit Sydney?
- March in Sydney: warm, soaked, with clean air — a great time to visit. It ranks #12 of 12 months for Sydney on SeasonMap's comfort score (77/100).
- What is the weather like in Sydney in March?
- In March, Sydney averages a daily high of 23.8°C and a low of 18.7°C, with about 174.8 mm of rain over roughly 17.2 rainy days.
- What is the air quality in Sydney in March?
- Sydney has a mean US Air Quality Index of about 48 in March.