Patagonia weather in December 2026

Q: How warm is it in Patagonia in December?

Daytime temperatures usually reach 12°C in Ushuaia, Patagonia in December, falling to 3°C at night.

Q: How sunny is it in Patagonia in December?

There are normally 6 hours of bright sunshine each day in Ushuaia, Patagonia in December - that's 35% of daylight hours.

Q: Is the sea cold around Patagonia in December?

The average sea temperature around Ushuaia, Patagonia in December is 8°C.

Q: Does it rain in Patagonia in December?

There are usually 11 days with some rain in Ushuaia, Patagonia in December and the average monthly rainfall is 45mm.

Expect daytime maximum temperatures of 12°C in Patagonia in December based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 45 mm of rainfall in the month.

12
12°C max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
3
3°C min night temperature
17
17 hours of daylight per day
0
No heat & humidity
45
45 mm of monthly rainfall
7
7 (High) UV index
8
8°C sea temperature

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The December weather guide for Patagonia (Ushuaia) 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.

Patagonia temperatures in December

Below are average maximum temperatures at popular countries, regions and places in Patagonia in December. Select a holiday destination to see more weather parameters.

How warm is it in Patagonia in December?

Daytime temperatures usually reach 12°C in Ushuaia, Patagonia in December, falling to 3°C at night.

How sunny is it in Patagonia in December?

There are normally 6 hours of bright sunshine each day in Ushuaia, Patagonia in December - that's 35% of daylight hours.

Is the sea cold around Patagonia in December?

The average sea temperature around Ushuaia, Patagonia in December is 8°C.

Does it rain in Patagonia in December?

There are usually 11 days with some rain in Ushuaia, Patagonia in December and the average monthly rainfall is 45mm.

Patagonia December sunrise & sunset times

Browse the sunrise and sunset times for Patagonia in December 2026. Select a month to view Patagonia 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
Tuesday, 1st December 2026	04:56	21:49
Wednesday, 16th December 2026	04:50	22:08
Thursday, 31st December 2026	05:00	22:12

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