South Island - New Zealand weather in January 2025
South Island - New Zealand weather in January 2025
Day
22 °C
Night
11 °C
Sea
17 °C
Precipitation
74 mm
in month
Rainy days
10 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
70 %
Day
22 °C
Night
11 °C
Sea
17 °C
Precipitation
74 mm
in month
Rainy days
10 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
70 %
Overview: South Island - New Zealand
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in Christchurch
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Weather overview and FAQs
Weather overview
In South Island in January, the average air temperature ranges from 22 °C (72 °F) during the day to 11 °C (52 °F) at night. There are 10 days of rain on average, where the rainfall is 74 mm (2.90 in).
Are there good conditions to visit in January in South Island?
In South Island in January, there are ideal conditions for a vacation. You can expect just 10 days of rain during the month, taking an umbrella is not necessary. There are some people, who may feel a slight chill at 22 °C (72 °F), but others will feel perfectly fine. The temperature of 11 °C (52 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in South Island during the day in January?
In South Island in January, the average daily temperatures will be 22 °C (72 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
How many rainy days can I expect in South Island in January?
In January in South Island, we can expect 10 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.2 days of the week, or in general - 32 % days.
What is the night temperature in South Island in January?
The average night temperature in South Island in January is 11 °C (52 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
How heavy is the precipitation in January in South Island?
In January in South Island, there is 74 mm (2.90 in) rainfall, which means on average 3 mm (0.10 in) rainfall per day.
Is January part of the wet season in South Island?
No, there is no wet season in South Island in January - you can expect 10 days of rain during the month.
How many hours of sun to expect in January in South Island?
There is an average length of sunshine of 7 hours per day in South Island in January.
How windy is South Island in January?
In South Island in January, there will be an average wind scale of 4.
How long is the day (from dawn till dusk) in South Island in January?
The length of daylight in South Island in January is 15 hours.
Is the weather in South Island warmer in January than in December?
Yes, in January in South Island it is warmer than in December by 2 °C (35 °F).
What level of humidity is to expect in South Island in January?
Humidity in South Island in January is 70 %.
Is South Island rainier in January than in February?
Yes, in January in South Island it rains more than in February.