Saint Petersburg weather in March
March in Saint Petersburg: freezing, a little rain, with clean air — a hit-or-miss time to visit.
#8 of 12 months in Saint Petersburg · #575 of 604 destinations to visit in March · comfort 49/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Saint Petersburg climate normals — March
| Daytime high | 1°C / 34°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -5°C / 23°F | |
| Feels like (high) | -4°C / 25°F | |
| Rainfall | 49 mm / 1.9 in | 🌦 some rain |
| Rainy days | 12 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | -5°C / 23°F | |
| Sunshine | 6.6 h/day | |
| Daylight | 11.8 h | |
| Wind | 22 km/h / 14 mph | |
| Snowfall | 20.4 cm / 8 in | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Saint Petersburg in March — FAQ
- Is March a good time to visit Saint Petersburg?
- March in Saint Petersburg: freezing, a little rain, with clean air — a hit-or-miss time to visit. It ranks #8 of 12 months for Saint Petersburg on SeasonMap's comfort score (49/100).
- What is the weather like in Saint Petersburg in March?
- In March, Saint Petersburg averages a daily high of 1.1°C and a low of -4.8°C, with about 49 mm of rain over roughly 12 rainy days.
- What is the air quality in Saint Petersburg in March?
- Saint Petersburg has a mean US Air Quality Index of about 40 in March.
- Does it snow in Saint Petersburg in March?
- Saint Petersburg sees roughly 20.4 cm of snowfall in March.