Caernarfon weather in December 2024

Expect 46°F daytime maximum temperatures in the shade with on average 1 hours of sunshine per day in Caernarfon in December. Check more long-term weather averages for Caernarfon in December before you book your next holiday to Wales in 2024/2025.

46
46°F max day temperature
1
1 hour of sunshine per day
20
20 days with some rainfall
37
37°F min night temperature
8
8 hours of daylight per day
0
No heat & humidity
7.2
7.2 inches of monthly rainfall
0
No UV (Maximum) Index UV index
50
50°F sea temperature

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The December weather guide for Wales (Caernarfon) 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) | Imperial (°F)

More about Wales

How warm is it in Caernarfon in December?

Daytime temperatures usually reach 46°F in Caernarfon in December, falling to 37°F at night.

How sunny is it in Caernarfon in December?

There are normally 1 hour of bright sunshine each day in Caernarfon in December - that's 16% of daylight hours.

How warm is the sea around Caernarfon in December?

The average sea temperature around Caernarfon in December is 50°F.

Does it rain in Caernarfon in December?

There are usually 20 days with some rain in Caernarfon in December and the average monthly rainfall is 7.2 inches.

Caernarfon December sunrise & sunset times

Browse the sunrise and sunset times for Caernarfon in December 2024. Select a month to view Caernarfon 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
Sunday, 1st December 2024	08:09	16:03
Monday, 16th December 2024	08:26	16:00
Tuesday, 31st December 2024	08:31	16:10

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