Measurements:
°C
°F
Rab
18°F
W 14 mph
Feels like: 2°F
Precip: 0%
World Resorts Croatia Rab Weather December Weather in Rab

Rab Weather: December

Average Day Temperature: 41.2°F
Average Night Temperature: 36.0°F
Sea Water Temperature: 58.1°F
Number of Sunny Days: 11 days
Sunshine Hours: 8.8 - 9.0 hours
Number of Rainy Days: 5 days
Precipitation Totals: 4.4 in
Number of Snowy Days: 1 day

Air Temperature in December, °F

Select Year: 2025 2024 2023

The highest day temperature in December 2025 was 51°F. The lowest night temperature was 21°F. The average values for day and night temperatures during December were 42.5°F и 37.4°F respectivly.

Rab Water Sea Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Rab was 58.1°F. The maximum and minimum values were 56.6°F and 60.0°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in December, in

Precipitation total in December for Rab is 4.4 in. It makes december one of the most rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 7.9 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Rab in December is 4.6 hours.

Best Time to Visit Rab
The most sunny months:
August 23 days
July 22 days
June 20 days
The most warm months:
July 80.7 °F
August 80.4 °F
June 74.9 °F
Warmest sea temperature:
August 78.9 °F
July 78.7 °F
September 73.9 °F
The most cold months:
January 38.0 °F
February 39.6 °F
December 41.2 °F
The most rainy months:
May 8 days
November 7 days
April 6 days
The most windy months:
February 9 mph
March 9 mph
January 8 mph

Rab on the Weather Map

Croatia Resorts:
NAME
Baska Voda +40
Brela +40
Dubrovnik +40
Hvar +44
Istria +38
Makarska +30
Opatija +22
Porec +38
Pula +38
Rijeka +22
Rovinj +38
Split +36
Trogir +36
Zadar +34
Zagreb +22
24 Hours Weather Forecast
Rab
Local time: 08:26
11 jan, sunday
0900 18°F
W
14 mph
1200 24°F
W
11 mph
1500 24°F
W
7 mph
1800 18°F
W
7 mph
2100 20°F
W
1 mph
12 jan, monday
0000 22°F
E
1 mph
0300 22°F
SE
1 mph
0600 22°F
SE
2 mph