Nelson weather in March
March in Nelson: nice, rainy, with clean air — an excellent time to visit.
#3 of 12 months in Nelson · #147 of 897 destinations to visit in March · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Nelson in March
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Nelson climate normals — March
| Daytime high | 21°C / 69°F | 😎 nice |
|---|---|---|
| Nighttime low | 13°C / 55°F | |
| Rainfall | 122 mm / 4.8 in | 🌧 rainy |
| Rainy days | 11 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 13°C / 55°F | |
| Sunshine | 10 h/day | |
| Daylight | 12.3 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 16 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Nelson in March — FAQ
- Is March a good time to visit Nelson?
- March in Nelson: nice, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Nelson on SeasonMap's comfort score (88/100).
- What is the weather like in Nelson in March?
- In March, Nelson averages a daily high of 20.5°C and a low of 13°C, with about 122 mm of rain over roughly 11.2 rainy days.
- What is the air quality in Nelson in March?
- Nelson has a mean US Air Quality Index of about 16 in March.