Kerikeri Weather in September
September in Kerikeri typically sees daytime highs of 17°C (63°F) and nighttime lows of 10°C (50°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Kerikeri in September
Climate statistics over the past 30 years suggest around 17 days of rain, with 97 mm (3.8 in) average for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Kerikeri in September
Expect highs of 17°C (63°F) in Kerikeri in September, with nights dropping to around 10°C (50°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Average water temperature in September
The water temperature is 16°C (61°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.Should you favor a climate that's both dry and comfortably warm, January, February, March, April, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Kerikeri's climate page.
Kerikeri Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
17°C (63°F)
Water Temperature
16°C (61°F) *
Chance of Rain
58%
Precipitation
97 mm (3.8 in)
Rainy days
17 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kerikeri typically stay consistent throughout September, with daily highs averaging around 17°C (63°F). Nights are cool, with lows around 10°C (50°F).
Average temperatures in September
Historical weather for Kerikeri in September
Browse day-by-day weather records for Kerikeri spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kerikeri historical weather extremes in September
Based on 23 years of weather observations (2002-2025), these are the most extreme conditions recorded in Kerikeri.
- The warmest day in September was on September 1, 2025, with a maximum of 24°C (75°F).
- On September 1, 2002, Kerikeri saw its coldest September day with temperatures maxing out at 11°C (52°F).
- Nighttime temperatures dropped to 4°C (39°F) on September 7, 2022, marking the coldest September night on record.
Best Places in New Zealand in September
Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand in September →
perfect weather
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What to Wear in Kerikeri in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 16°C (61°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items.What To Do in Kerikeri in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Kerikeri's climate page.
Temperature Rainfall Water Temp
See the full Kerikeri climate overview or explore weather in New Zealand.
