South Island - New Zealand weather in October 2025
South Island - New Zealand weather in October 2025
Day
16 °C
Night
6 °C
Sea
13 °C
Precipitation
84 mm
in month
Rainy days
12 days
in month
Daylight
13 hours
average
Sunshine
6 hours
average
Humidity
71 %
Day
16 °C
Night
6 °C
Sea
13 °C
Precipitation
84 mm
in month
Rainy days
12 days
in month
Daylight
13 hours
average
Sunshine
6 hours
average
Humidity
71 %
Overview: South Island - New Zealand
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to
Activities
in Christchurch
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Weather overview and FAQs
Weather overview
In October in South Island, the average air temperature ranges from 16 °C (61 °F) during the day to 6 °C (43 °F) at night. There are 12 days of rain on average, where the rainfall is 84 mm (3.30 in).
Are there good conditions to visit in October in South Island?
South Island can be visited in October - the weather will be moderate. A relatively low temperature of 16 °C (61 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The night temperature of 6 °C (43 °F) is not inviting for evening and night activities except for visiting a bar and having beer or two.
What temperature can I expect during the day in October in South Island?
In South Island in October, the average daily temperatures will be 16 °C (61 °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.
Is October part of the wet season in South Island?
No, there is no wet season in South Island in October - you can expect 12 days of rain during the month.
How many rainy days can I expect in October in South Island?
There are 12 days, which are rainy in South Island in October, 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 2.7 days of the week, or in general - 39 % days.
What is the rainfall intensity in October in South Island?
There is precipitation of 84 mm (3.30 in) in South Island in October, which means 3 mm (0.11 in) rainfall per day on average.
What is the night temperature in South Island in October?
The average night temperature in South Island in October is 6 °C (43 °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 South Island in October?
In October in South Island, you can expect around 6 hours of sunshine.
How windy is South Island in October?
An average wind scale that can be expected in South Island in October is 5.
What is the humidity in South Island in October?
In South Island in October, expect humidity around 71 %.
Is the weather in South Island warmer in October than in November?
No, in October in South Island the temperature is not higher than in November.
Is South Island rainier in October than in November?
Yes, South Island is a rainier October than in November.
What is the temperature trend in October in South Island?
Over the course of October in South Island, the temperatures are rising from 15 °C (59 °F) at the beginning of the month to 17 °C (63 °F) at the end of the month.
How long is the day (from dawn till dusk) in South Island in October?
The length of daylight in South Island in October is 13 hours.