Rab weather in December 2026

Q: How warm is it in Rab in December?

Daytime temperatures usually reach 10°C in Rab in December, falling to 2°C at night.

Q: How sunny is it in Rab in December?

There are normally 3 hours of bright sunshine each day in Rab in December - that's 38% of daylight hours.

Q: How warm is the sea around Rab in December?

The average sea temperature around Rab in December is 16°C.

Q: Does it rain in Rab in December?

There are usually 14 days with some rain in Rab in December and the average monthly rainfall is 127mm.

Expect daytime maximum temperatures of 50°F in Rab, Croatia in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 14 days with some rainfall and typically 4.5 inches of rainfall in the month.

50
50°F max day temperature
3
3 hours of sunshine per day
14
14 days with some rainfall
37
37°F min night temperature
9
9 hours of daylight per day
0
No heat & humidity
4.5
4.5 inches of monthly rainfall
1
1 (Low) UV index
55
55°F sea temperature

More about Rab

Rab by month

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

Recommended for Croatia

Jet2holidays sale: £100pp off 2026/2027 holidays

Sale

Save £100 per person on holidays (£200 per couple)
Book holidays in 2026/2027 with myJet2 account
Travel before 31st March 2027 (inclusive)

Go to Jet2holidays deal >>

Expires at 23:59 on Saturday 28th Feb 2026 · View all Jet2holidays offers

The December weather guide for Croatia (Rab) 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)