Auckland weather in September
September is a fair month to visit Auckland: highs of 16°C (60°F) and about 86 mm (3.4 in) of rain on average. Nights average 10°C (51°F) and cloud cover 63% (NASA POWER, 2001–2025 averages). It is the 5th wettest month of the year and the 4th coolest. Compared with August, it is warmer and about as wet; October brings highs of 17°C (62°F) and 80 mm (3.1 in) of rain.
Figures are long-term averages for Auckland, the largest city in Auckland. See below for other places.
Is September a good time to visit Auckland?
fair month Weather score 60/100.
September is a fair month in Auckland. The weather is usually best in Nov–Apr.
Does it rain a lot in Auckland in September?
Some rain is normal: about 86 mm (3.4 in) falls in an average September. It is the 5th wettest month of the year.
How warm is Auckland in September?
Days average 16°C (60°F) and nights 10°C (51°F).
Auckland weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 23°C (73°F) | 17°C (62°F) | 58 mm | 58% | best |
| February | 24°C (74°F) | 17°C (63°F) | 64 mm | 58% | best |
| March | 22°C (72°F) | 16°C (61°F) | 72 mm | 57% | best |
| April | 20°C (67°F) | 14°C (58°F) | 83 mm | 59% | best |
| May | 17°C (63°F) | 12°C (54°F) | 118 mm | 58% | fair |
| June | 15°C (59°F) | 11°C (51°F) | 106 mm | 59% | least pleasant |
| July | 14°C (56°F) | 9°C (49°F) | 115 mm | 59% | least pleasant |
| August | 14°C (57°F) | 9°C (49°F) | 100 mm | 61% | least pleasant |
| September | 16°C (60°F) | 10°C (51°F) | 86 mm | 63% | fair |
| October | 17°C (62°F) | 12°C (53°F) | 80 mm | 64% | fair |
| November | 19°C (66°F) | 13°C (56°F) | 52 mm | 66% | best |
| December | 21°C (70°F) | 15°C (60°F) | 81 mm | 66% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Auckland in September
Weather can differ a lot within Auckland: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Auckland | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |
| Manukau City | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |
| North Shore | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |
| Papatoetoe | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |
| Manurewa | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |
| Papakura | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |
| Mangere East | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |
| Remuera | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |
| Avondale | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |
| Otara | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |
| New Lynn | 15°C (59°F) | 12°C (54°F) | 103 mm | least pleasant |
| Mangere | 16°C (60°F) | 10°C (51°F) | 86 mm | fair |