North Island - New Zealand weather in September 2025
September
North Island - New Zealand weather in September 2025
September
Day
16 °C
Night
7 °C
Sea
14 °C
Precipitation
112 mm
in month
Rainy days
12 days
in month
Daylight
12 hours
average
Sunshine
5 hours
average
Humidity
80 %
Day
16 °C
Night
7 °C
Sea
14 °C
Precipitation
112 mm
in month
Rainy days
12 days
in month
Daylight
12 hours
average
Sunshine
5 hours
average
Humidity
80 %
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Weather overview and FAQs
Weather overview
In September in North Island, the average air temperature ranges from 16 °C (60 °F) during the day to 7 °C (45 °F) at night. There are 12 days of rain on average, where the rainfall is 112 mm (4.41 in).
Is September a good month to visit North Island?
North Island can be visited in September - the weather will be moderate. A relatively low temperature of 16 °C (60 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 7 °C (45 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the average number of rainy days in North Island in September?
There are 12 days, which are rainy in North Island in September, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.9 days of the week, or in general - 41 % days.
What temperature can I expect during the day in September in North Island?
In North Island in September, the average daily temperatures will be 16 °C (60 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
How long is the day (from dawn till dusk) in North Island in September?
The length of daylight in North Island in September is 12 hours.
What is the rainfall intensity in September in North Island?
There is precipitation of 112 mm (4.41 in) in September in North Island, which means 4 mm (0.15 in) rainfall per day on average.
What is the night temperature in North Island in September?
The average night temperature in North Island in September is 7 °C (45 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
How many sunny hours can I expect in September in North Island?
There is an average length of sunshine of 5 hours per day in North Island in September.
Is there a dry season in September in North Island?
No, September is not a dry month in North Island, expect rain approximately 12 days in a month.
Is September part of the wet season in North Island?
No, there is no wet season in September in North Island - you can expect 12 days of rain during the month.
What is the humidity in North Island in September?
In North Island in September, expect humidity around 80 %.
How windy is it in September in North Island?
In September in North Island, there will be an average wind scale of 5.
Is the weather in North Island warmer in September than in August?
Yes, in North Island in September it is warmer than in August by 2 °C (35 °F).
Is North Island rainier in September than in August?
No, in September in North Island it does not rain more than in August.
Is the temperature rising or falling in the course of time in September in North Island?
Over the course of September in North Island, the temperatures are rising from 15 °C (59 °F) at the beginning of the month to 16 °C (62 °F) at the end of the month.
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