Auckland weather in January
January in Auckland: warm, rainy, with clean air — one of the best months to visit.
#1 of 12 months in Auckland · #41 of 604 destinations to visit in January · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Auckland climate normals — January
| Daytime high | 23°C / 73°F | 🌤 warm |
|---|---|---|
| Nighttime low | 17°C / 63°F | |
| Feels like (high) | 24°C / 75°F | |
| Rainfall | 83 mm / 3.3 in | 🌧 rainy |
| Rainy days | 9 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 16°C / 60°F | |
| Sunshine | 11.7 h/day | |
| Daylight | 14.3 h | |
| Wind | 25 km/h / 15 mph | |
| Air quality (US AQI) | 27 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Auckland in January — FAQ
- Is January a good time to visit Auckland?
- January in Auckland: warm, rainy, with clean air — one of the best months to visit. It ranks #1 of 12 months for Auckland on SeasonMap's comfort score (88/100).
- What is the weather like in Auckland in January?
- In January, Auckland averages a daily high of 22.9°C and a low of 17.4°C, with about 82.9 mm of rain over roughly 9.2 rainy days.
- What is the air quality in Auckland in January?
- Auckland has a mean US Air Quality Index of about 27 in January.