Sea Temperature in Otok Mljet in December

Complete information on the sea temperature range in the Adriatic Sea in Otok Mljet in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Otok Mljet. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Otok Mljet in December

54°F

MINIMUN

61°F

AVERAGE

68°F

MAXIMUM

Historical Data of Water Temperature in December in Otok Mljet

Water Temperature Chart for Adriatic Sea in Otok Mljet in December

Sea Temperature Table in Otok Mljet in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	64°C	64°C	64°C	65°C
Dec 2	64°C	64°C	64°C	64°C
Dec 3	64°C	64°C	66°C	65°C
Dec 4	64°C	64°C	64°C	64°C
Dec 5	64°C	64°C	64°C	64°C
Dec 6	64°C	64°C	64°C	64°C
Dec 7	63°C	63°C	64°C	64°C
Dec 8	63°C	63°C	64°C	64°C
Dec 9	64°C	63°C	63°C	64°C
Dec 10	64°C	64°C	63°C	64°C
Dec 11	64°C	63°C	64°C	64°C
Dec 12	63°C	61°C	63°C	62°C
Dec 13	63°C	63°C	63°C	63°C
Dec 14	63°C	63°C	64°C	63°C
Dec 15	63°C	63°C	63°C	63°C
Dec 16	63°C	61°C	63°C	63°C
Dec 17	61°C	61°C	63°C	62°C
Dec 18	61°C	61°C	63°C	62°C
Dec 19	61°C	61°C	63°C	62°C
Dec 20	61°C	61°C	63°C	61°C
Dec 21	63°C	61°C	63°C	62°C
Dec 22	61°C	61°C	61°C	61°C
Dec 23	63°C	61°C	61°C	61°C
Dec 24	63°C	61°C	61°C	61°C
Dec 25	61°C	61°C	61°C	61°C
Dec 26	61°C	61°C	61°C	61°C
Dec 27	61°C	61°C	61°C	61°C
Dec 28	61°C	59°C	61°C	60°C
Dec 29	61°C	59°C	61°C	60°C
Dec 30	61°C	59°C	61°C	60°C

Otok Mljet Climate and Swimming Opportunities in December

54°F

Average Day Air Temperature

43°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

11 days

Number of Rainy Days

9 hrs

Daylight
per Day

3 hrs

Sunshine
per Day

9 mph

Average Wind Speed

75%

Average
humidity

Otok Mljet lies within the Dubrovnik-Neretva County in Croatia. The average daytime temperature in Otok Mljet in December is 12°C (54°F), while the nighttime average is 6°C (43°F). There are typically 11 rainy days during the month, with a total precipitation of 109 mm (4.3 inches). The daylight duration in December in Otok Mljet is 9 hours, with an average of 3 hours of sunshine per day. The average wind speed in December is 15 km/h (9 mph), and the humidity level is around 75%.

The water temperature in Otok Mljet in December ranges from 15°C to 18°C (59°F to 64°F). At the beginning of the month, the average temperature is around 18°C (64°F), shifting to 17°C (63°F) by mid-December and reaching 16°C (61°F) in the last ten days. Overall, the average sea temperature in Otok Mljet for December is 17°C (63°F).

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Otok Mljet

What is the sea temperature in Otok Mljet in December?

The water temperature in the Adriatic Sea in Otok Mljet in December ranges from 15°C to 18°C (59°F to 64°F).

Is it possible to swim in the Mediterranean Sea in Xlendi in December?

The average sea temperature in Xlendi in December is 19°C (66°F), and the air temperature is 18°C (64°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.