What to pack for Auckland in September
- long sleeves and a warm layer
- a medium jacket
- a compact umbrella or rain shell — rain is frequent
Humidity averages 80%; max daily wind around 27 km/h.
How September compares
Best months in Auckland: January–April. See the full best time to visit Auckland guide.
Auckland in September: the details
In September, Auckland sees average daytime highs of 16°C (60°F) and overnight lows of 11°C (51°F). Rainfall totals roughly 114 mm across 14.3 rainy days, and the sun shines about 9.4 hours per day with 11.8 hours of daylight mid-month. Relative humidity averages 80%.
In context: September is the 9th-warmest month and the 5th-wettest in Auckland. The sunniest month is January (11.8 h/day).
| Metric | September average |
|---|---|
| Daytime high | 16°C / 60°F |
| Overnight low | 11°C / 51°F |
| Rainfall | 114 mm over 14.3 rainy days |
| Sunshine | 9.4 h/day (11.8 h daylight) |
| Humidity | 80% |
| Travel score | 6.9 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Auckland, New Zealand (-36.85, 174.76) — see our methodology. Actual conditions vary year to year.
Not set on Auckland? Browse the best places to visit in September ranked by travel score.
Frequently asked questions
How hot is Auckland in September?
Daytime highs in Auckland in September average 16°C (60°F); nights drop to about 11°C.
Does it rain in Auckland in September?
Expect around 14.3 rainy days and 114 mm of rainfall in September.
Is September a good time to visit Auckland?
September is a fair shoulder-season month in Auckland — decent conditions with some trade-offs. Overall travel score: 6.9/10. The best months are January–April.
Also good in September, near Auckland
Where should you go next month?
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