Trieste weather in March
March in Trieste: cool, a little rain — a great time to visit.
#7 of 12 months in Trieste · #441 of 897 destinations to visit in March · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Trieste in March
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Trieste climate normals — March
| Daytime high | 13°C / 55°F | 🙂 cool |
|---|---|---|
| Nighttime low | 4°C / 40°F | |
| Rainfall | 65 mm / 2.6 in | 🌦 some rain |
| Rainy days | 7 days | |
| Humidity | 67% | 💧 humid |
| Dew point | 2°C / 35°F | |
| Sunshine | 9.6 h/day | |
| Daylight | 11.9 h | |
| Wind | 17 km/h / 11 mph | |
| Snowfall | 0.5 cm / 0.2 in | |
| Air quality (US AQI) | 51 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Trieste in March — FAQ
- Is March a good time to visit Trieste?
- March in Trieste: cool, a little rain — a great time to visit. It ranks #7 of 12 months for Trieste on SeasonMap's comfort score (78/100).
- What is the weather like in Trieste in March?
- In March, Trieste averages a daily high of 13°C and a low of 4.3°C, with about 65.1 mm of rain over roughly 7.2 rainy days.
- What is the air quality in Trieste in March?
- Trieste has a mean US Air Quality Index of about 51 in March.