Niseko weather in March
March in Niseko: cold, a little rain, with clean air — one of the best months to visit.
#1 of 12 months in Niseko · #26 of 897 destinations to visit in March · comfort 94/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
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Niseko climate normals — March
| Daytime high | 5°C / 40°F | 🧥 cold |
|---|---|---|
| Nighttime low | -2°C / 28°F | |
| Rainfall | 73 mm / 2.9 in | 🌦 some rain |
| Rainy days | 13 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | -2°C / 29°F | |
| Sunshine | 9 h/day | |
| Daylight | 12 h | |
| Wind | 15 km/h / 9 mph | |
| Snowfall | 33.3 cm / 13.1 in | |
| Air quality (US AQI) | 49 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Niseko in March — FAQ
- Is March a good time to visit Niseko?
- March in Niseko: cold, a little rain, with clean air — one of the best months to visit. It ranks #1 of 12 months for Niseko on SeasonMap's comfort score (94/100).
- What is the weather like in Niseko in March?
- In March, Niseko averages a daily high of 4.5°C and a low of -2.4°C, with about 72.7 mm of rain over roughly 12.6 rainy days.
- What is the air quality in Niseko in March?
- Niseko has a mean US Air Quality Index of about 49 in March.
- Does it snow in Niseko in March?
- Niseko sees roughly 33.3 cm of snowfall in March.