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 10°C 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 115 mm of rainfall in the month.

10
10°C max day temperature
3
3 hours of sunshine per day
14
14 days with some rainfall
3
3°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
115
115 mm of monthly rainfall
1
1 (Low) UV index
13
13°C sea temperature

More about Rab

Rab by month

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

Recommended for Croatia

Travelsphere: up to £800 off worldwide holidays

Sale

Save up to £800 per couple on selected worldwide tours
Plus save up to £300 per couple on European tours
Book tours online in Travelsphere New Year sale

Go to Travelsphere deal >>

Expires at 23:59 on Saturday 28th Feb 2026 · View all Travelsphere 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 / mm) | Imperial (°F / inches)