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Australia and Oceania

New Caledonia weather in December 2025

Australia and Oceania

New Caledonia weather in December 2025

 

Day

29 °C

 

Night

22 °C

 

Sea

25 °C

 

Precipitation

111 mm

in month

 

Rainy days

7 days

in month

 

Daylight

13 hours

average

 

Sunshine

8 hours

average

 

Humidity

74 %

 

Day

29 °C

 

Night

22 °C

 

Sea

25 °C

 

Precipitation

111 mm

in month

 

Rainy days

7 days

in month

 

Daylight

13 hours

average

 

Sunshine

8 hours

average

 

Humidity

74 %

Overview: New Caledonia
In December in New Caledonia, the average air temperature ranges from 29 °C (84 °F) during the day to 22 °C (71 °F) at night. There are 7 days of rain on average, where the rainfall is 111 mm (4.38 in).

Weather charts for New Caledonia

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Mountain range near Nouméa with cloudy sky
Aerial view of architecture in Nouméa with nice weather and blue sky
Beach and lake near Nouméa

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Weather overview and FAQs

Weather overview

In December in New Caledonia, the average air temperature ranges from 29 °C (84 °F) during the day to 22 °C (71 °F) at night. There are 7 days of rain on average, where the rainfall is 111 mm (4.38 in).

Are there good conditions to visit in December in New Caledonia?

In New Caledonia in December, there are ideal conditions for a vacation. The daily temperatures in this month reach pleasant 29 °C (84 °F). The seawater temperature reaches ideal 25 °C (78 °F). At night, temperatures hover around a pleasant 22 °C (71 °F). There are only 7 days of rain in the whole month, so you can leave your umbrella at home.

What is the sea temperature in New Caledonia in December?

The temperature of the sea in New Caledonia in December is 25 °C (78 °F). It will be comfortable for you to spend even a long time in a sea warm like this, there will be people for whom this temperature will be too low or too high.

What is the temperature in New Caledonia during the day in December?

In New Caledonia in December, the average daily temperatures will be 29 °C (84 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.

How heavy is the precipitation in New Caledonia in December?

There is precipitation of 111 mm (4.38 in) in New Caledonia in December, which means 4 mm (0.15 in) rainfall per day on average.

What is the average number of rainy days in December in New Caledonia?

In New Caledonia in December, we can expect 7 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 1.7 days of the week, or in general - 24 % days.

What is the air temperature in New Caledonia in December at night?

The average night temperature in New Caledonia in December is 22 °C (71 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

How many sunny hours can I expect in December in New Caledonia?

There is an average length of sunshine of 8 hours per day in New Caledonia in December.

How long is the day (from dawn till dusk) in New Caledonia in December?

The length of daylight in New Caledonia in December is 13 hours.

Is December part of the dry season in New Caledonia?

No, December is not a dry month in New Caledonia, expect rain approximately 7 days in a month.

Is it hot in New Caledonia in December?

In December in New Caledonia, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

What is the humidity in New Caledonia in December?

In New Caledonia in December, expect humidity around 74 %.

Is the weather in New Caledonia warmer in December than in November?

Yes, in December in New Caledonia it is warmer than in November by 1 °C (35 °F).

How windy is it in New Caledonia in December?

An average wind scale that can be expected in New Caledonia in December is 3.

Is the sea in New Caledonia warmer in December than in January?

No, the sea is not warmer in New Caledonia in December than in January.

Is New Caledonia rainier in December than in January?

No, December in New Caledonia is not a rainier month than January.

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