Cagliari weather in March
March in Cagliari: nice, dry, with clean air — a great time to visit.
#8 of 12 months in Cagliari · #496 of 897 destinations to visit in March · comfort 75/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Cagliari in March
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Cagliari climate normals — March
| Daytime high | 17°C / 62°F | 😎 nice |
|---|---|---|
| Nighttime low | 8°C / 47°F | |
| Rainfall | 28 mm / 1.1 in | ☀️ dry |
| Rainy days | 7 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 8°C / 46°F | |
| Sunshine | 10.4 h/day | |
| Daylight | 12 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 46 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cagliari in March — FAQ
- Is March a good time to visit Cagliari?
- March in Cagliari: nice, dry, with clean air — a great time to visit. It ranks #8 of 12 months for Cagliari on SeasonMap's comfort score (75/100).
- What is the weather like in Cagliari in March?
- In March, Cagliari averages a daily high of 16.7°C and a low of 8.3°C, with about 27.9 mm of rain over roughly 6.8 rainy days.
- What is the air quality in Cagliari in March?
- Cagliari has a mean US Air Quality Index of about 46 in March.