Auckland Weather in January
New Zealand · Oceanic climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
January in Auckland sees average temperatures ranging from a low of 17.4°C (63.3°F) to a high of 22.8°C (73.0°F), with a mean of 20.0°C (68.0°F). Compared to the annual average of 16.0°C (60.8°F), this month is 4.0°C warmer than the yearly norm. Precipitation averages 107.5mm, making it approximately 3.0mm drier than the monthly average of 111.0mm. The city receives an average of 11.6 hours of sunshine per day during January, with relative humidity averaging 75.1%. Wind speeds reach an average maximum of 23.9 km/h. For travelers, this month offers a temperature experience in Auckland, with drier-than-average conditions compared to the rest of the year.
There's something about Auckland in February that captures New Zealand's summer mythology. I sat on Takapuna Beach at 7pm and the sun was still high, the harbor glassy, locals cracking cold beers after work. January-February is when Auckland lives outdoors: 23°C, daylight until 8:30pm, festivals every weekend. Winter (June-August) is mild but moody — 14°C, frequent rain, the city retreating into its cafés. I love November best: spring blooms, 18°C, empty beaches, and the America's Cup energy if you time it right. Māori cultural events peak summer, and that's when Auckland feels most itself.
January vs Adjacent Months
| Metric | December | January | February |
|---|---|---|---|
| Mean Temp | 18.9°C (66.0°F) | 20.0°C (68.0°F) | 20.3°C (68.5°F) |
| Rainfall | 111.8mm | 107.5mm | 112.7mm |
| Sunshine | 11.4 hrs | 11.6 hrs | 10.8 hrs |
| Humidity | 77.8% | 75.1% | 75.5% |
| Wind | 23.7 km/h | 23.9 km/h | 24.1 km/h |
| Rainy Days | 21.2 | 19.0 | 17.2 |
Seasonal Context
January falls in Winter in the Northern Hemisphere. Winter is the coolest season with the shortest daylight hours. For travelers visiting Auckland in January, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Auckland in January?
The average temperature in Auckland during January ranges from 17.4°C (63.3°F) to 22.8°C (73.0°F), with a mean of 20.0°C (68.0°F).
How much does it rain in Auckland in January?
Auckland receives an average of 107.5mm of precipitation in January, spread across approximately 19.0 rainy days.
What should I pack for Auckland in January?
Based on January weather data, pack layers including light jackets and t-shirts, plus an umbrella. Rain gear is essential — this month averages 107.5mm of precipitation.
Is January a good time to visit Auckland?
January is a month with challenging conditions. Plan activities carefully and stay hydrated.
Other Months for Auckland
Cities with Similar January Climate (Oceanic)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: -36.85°, 174.76°. Timezone: Pacific/Auckland. Last updated: 2026-07-30.