Norfolk Island weather in December 2025

Q: How hot is it in Norfolk Island in December?

Daytime temperatures usually reach 23°C in Norfolk Island in December, falling to 18°C at night.

Q: How sunny is it in Norfolk Island in December?

There are normally 8 hours of bright sunshine each day in Norfolk Island in December - that's 56% of daylight hours.

Q: How warm is the sea around Norfolk Island in December?

The average sea temperature around Norfolk Island in December is 22°C.

Q: Does it rain in Norfolk Island in December?

There are usually 12 days with some rain in Norfolk Island in December and the average monthly rainfall is 102mm.

Q: What is the chance of a cyclone in Norfolk Island in December?

On average less than 1 day in December in Norfolk Island is likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 23°C in Norfolk Island in December based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 102 mm of rainfall in the month.

23
23°C max day temperature
8
8 hours of sunshine per day
12
12 days with some rainfall
18
18°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
102
102 mm of monthly rainfall
11
11+ (Extreme) UV index
22
22°C sea temperature

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The December weather guide for Norfolk Island shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

How hot is it in Norfolk Island in December?

Daytime temperatures usually reach 23°C in Norfolk Island in December, falling to 18°C at night.

How sunny is it in Norfolk Island in December?

There are normally 8 hours of bright sunshine each day in Norfolk Island in December - that's 56% of daylight hours.

How warm is the sea around Norfolk Island in December?

The average sea temperature around Norfolk Island in December is 22°C.

Does it rain in Norfolk Island in December?

There are usually 12 days with some rain in Norfolk Island in December and the average monthly rainfall is 102mm.

What is the chance of a cyclone in Norfolk Island in December?

On average less than 1 day in December in Norfolk Island is likely to be affected by the passage of one or more tropical storms.

Norfolk Island December sunrise & sunset times

Browse the sunrise and sunset times for Norfolk Island in December 2025. Select a month to view Norfolk Island sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Monday, 1st December 2025	04:42	18:33
Tuesday, 16th December 2025	04:44	18:44
Wednesday, 31st December 2025	04:52	18:50

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Norfolk Island - quick facts
Time difference	UK +11 hours
Language(s)	English, Norfuk
Currency	Australian Dollar
Electricity	I plug (230V)
Driving side	Left
Visa^✝	Yes
Why visit?	Nature
Tourist info	Norfolk Island Regional Council