South Island - New Zealand weather in July 2025
July
South Island - New Zealand weather in July 2025
July
Day
10 °C
Night
0 °C
Sea
12 °C
Precipitation
78 mm
in month
Rainy days
11 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
85 %
Day
10 °C
Night
0 °C
Sea
12 °C
Precipitation
78 mm
in month
Rainy days
11 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
85 %
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Weather overview and FAQs
Weather overview
In July in South Island, the average air temperature ranges from 10 °C (49 °F) during the day to 0 °C (33 °F) at night. There are 11 days of rain on average, where the rainfall is 78 mm (3.09 in).
Is July a good month to visit South Island?
In July there are not good conditions to visit South Island. A relatively low temperature of 10 °C (49 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The night temperature of 0 °C (33 °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 July in South Island?
The average daily temperature in South Island in July is 10 °C (49 °F). Be sure to pack warm clothes, including a jacket and a warm sweater. On some days it may occasionally freeze, but with stronger winds, the feeling of cold may increase.
How heavy is the precipitation in South Island in July?
In July in South Island, there is 78 mm (3.09 in) rainfall, which means on average 3 mm (0.10 in) rainfall per day.
How many days of precipitation on average can I expect in July in South Island?
There are 11 days, which are rainy in July in South Island, 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 2.6 days of the week, or in general - 37 % days.
How long is the day (from dawn till dusk) in South Island in July?
The length of daylight in South Island in July is 9 hours.
What is the night temperature in South Island in July?
The average night temperature in South Island in July is 0 °C (33 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Is there a wet season in South Island in July?
No, there is no wet season in South Island in July - you can expect 11 days of rain during the month.
How many sunny hours can I expect in South Island in July?
In South Island in July, you can expect around 3 hours of sunshine.
Can I expect a freeze in South Island in July?
It is possible that it will be freezing in South Island in July, night temperatures will be 0 °C (33 °F) on average.
How windy is it in July in South Island?
In South Island in July, there will be an average wind scale of 3.
How humid is South Island in July?
Humidity in South Island in July is 85 %.
Is the weather in South Island warmer in July than in August?
No, July is not warmer in South Island than August.
Is South Island rainier in July than in June?
No, in South Island in July it does not rain more than in June.
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