Cavtat
Croatia
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Cavtat, Croatia

December, the first month of the winter, in Cavtat, is also a frosty month, with average temperature varying between 9°C (48.2°F) and 2°C (35.6°F).

Temperature

In December, the average high-temperature decreases, from a moderate 14°C (57.2°F) in November, to a chilly 9°C (48.2°F). In December, the average low-temperature is 2°C (35.6°F).

Rainfall

In Cavtat, Croatia, during December, the rain falls for 13 days and regularly aggregates up to 169mm (6.7") of precipitation. Throughout the year, in Cavtat, there are 129 rainfall days, and 1337mm (52.6") of precipitation is accumulated.

Sea temperature

In Cavtat, the average water temperature is 15.8°C (60.4°F). For most, swimming in 15.8°C (60.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

The month with the shortest days in Cavtat is December, with an average of 9.1h of daylight.

Sunshine

With an average of 3h of sunshine, December has the least sunshine of the year.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
In December, the average maximum UV index of 1 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in December in Cavtat?

In December, in Cavtat, Croatia, the average high-temperature is 9°C (48.2°F), and the average low-temperature is 2°C (35.6°F).

How much does it rain in Cavtat in December?

In Cavtat, in December, during 13 rainfall days, 169mm (6.7") of precipitation is typically accumulated.

What is the sea temperature in December in Cavtat?

In Cavtat, the average seawater temperature in December is 15.8°C (60.4°F). Swimming in 15.8°C (60.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Cavtat?

The month with the shortest days in Cavtat is December, with an average of 9.1h of daylight.

How many hours of daylight does Cavtat have in December?

In Cavtat, the average length of the day in December is 9.1h.

What is the month with the least sunshine in Cavtat?

The month with the least sunshine in Cavtat, Croatia, is December, with an average of 3h of sunshine.

How many hours of sunshine does Cavtat have in December?

In Cavtat, Croatia, the average sunshine in December is 3h.

What is the month with the lowest UV index in Cavtat?

Months with the lowest UV index in Cavtat, Croatia, are January and December, with an average maximum UV index of 1.

What is the UV index reading in December in Cavtat?

In Cavtat, Croatia, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in December - Cavtat, Croatia
  • Average high temperature in December: 9°C

Warmest months (with the highest average high temperature) are July and August (28°C).
The month with the lowest average high temperature is January (8°C).

  • Average low temperature in December: 2°C

Months with the highest average low temperature are July and August (17°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average rainfall in December - Cavtat, Croatia
  • Average rainfall in December: 169mm

The wettest month (with the highest rainfall) is November (179mm).
The driest month (with the lowest rainfall) is July (47mm).

Average rainfall days in December - Cavtat, Croatia
  • Average rainfall days in December: 13 days

Months with the highest number of rainy days are January, March, April, November and December (13 days).
Months with the lowest number of rainy days are July and August (7 days).

Average sea temperature in December - Cavtat, Croatia
  • Average sea temperature in December: 15.8°C

The best month for swimming (with the highest average sea temperature) is July (25.5°C).
Coldest months (with the lowest average sea temperature) are January and February (14.2°C).

Average daylight in December / Average sunshine in December - Cavtat, Croatia
  • Average daylight in December: 9.1h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).

  • Average sunshine in December: 3h

The month with most sunshine is July (Average sunshine: 10h).
The month with least sunshine is December (Average sunshine: 3h).

Average UV index in December - Cavtat, Croatia
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).