December weather forecastGrimalda, Croatia

December

Weather in December

December, the first month of the winter in Grimalda, is still a cool month, with temperature in the range of an average low of 7.2°C (45°F) and an average high of 10°C (50°F).

Temperature

Grimalda, Croatia, observes a small decrease in the average high-temperature with the arrival of December, falling from November's moderate 13.7°C (56.7°F) to a cool 10°C (50°F). Grimalda's average nighttime temperature in December modestly descends to a frosty 7.2°C (45°F).

Humidity

The average relative humidity in December is 73%.

Rainfall

In Grimalda, Croatia, in December, it is raining for 12.2 days, with typically 59mm (2.32") of accumulated precipitation. In Grimalda, Croatia, during the entire year, the rain falls for 157.3 days and collects up to 720mm (28.35") of precipitation.

Snowfall

February, March and December are months with snowfall. The months with the most snowfall in Grimalda are February, March and December, with an average 1mm (0.04") of accumulated snow.

Daylight

The month with the shortest days is December, with an average of 8h and 48min of daylight.
On the first day of the month, sunrise is at 07:23 and sunset at 16:22. On the last day of December, sunrise is at 07:43 and sunset at 16:31 CET.

Sunshine

January and December, with an average of 5.3h of sunshine, are months with the least sunshine.

UV index

The average daily maximum UV index in December in Grimalda is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 3 in December translates into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.

Frequently asked questions

In December, in Grimalda, the average high-temperature is 10°C (50°F), and the average low-temperature is 7.2°C (45°F).

In December, the average relative humidity in Grimalda is 73%.

In Grimalda, in December, during 12.2 rainfall days, 59mm (2.32") of precipitation is typically accumulated.

The months with the most snowfall in Grimalda are February, March and December, with an average 1mm (0.04") of accumulated snow.

December is the first month it typically snows in Grimalda, Croatia. Throughout December, in the average 0.3 snowfall days, it receives 1mm (0.04") of snow.

December has the shortest days of the year in Grimalda, Croatia, with an average of 8h and 48min of daylight.

In December, the average day length in Grimalda, Croatia, is 8h and 48min.

On the first day of December in Grimalda, Croatia, sunrise is at 07:23 and sunset at 16:22. On the last day of the month, sunrise is at 07:43 and sunset at 16:31 CET.

January and December, with an average of 5.3h of sunshine, are months with the least sunshine.

In Grimalda, the average sunshine duration in December is 5.3h.

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Grimalda, Croatia

  • Average high temperature in December: 10°C

The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (8.5°C).

  • Average low temperature in December: 7.2°C

The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is January (5.6°C).

Average pressure in December
Grimalda, Croatia

  • Average pressure in December: 1019.5mbar

The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).

Average wind speed in December
Grimalda, Croatia

  • Average wind speed in December: 13.3km/h

The windiest month (with the highest average wind speed) is February (16.7km/h).
The calmest month (with the lowest average wind speed) is July (10.9km/h).

Average humidity in December
Grimalda, Croatia

  • Average humidity in December: 73%

The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is August (66%).

Average rainfall in December
Grimalda, Croatia

  • Average rainfall in December: 59mm

The wettest month (with the highest rainfall) is November (89mm).
The driest month (with the least rainfall) is January (35mm).

Average rainfall days in December
Grimalda, Croatia

  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is August (11.1 days).

Average snowfall in December
Grimalda, Croatia

  • Average snowfall in December: 1mm

The months with the highest snowfall are February, March and December (1mm).
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Grimalda, Croatia

  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Grimalda, Croatia

  • Average daylight in December: 8h and 48min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in December: 5h and 18min

The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 18min).

Average sunshine days in December
Grimalda, Croatia

  • Average sunshine days in December: 16.1 days

The month with the most sunshine days is March (17.5 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in December
Grimalda, Croatia

  • Average UV index in December: 3

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in December
Grimalda, Croatia

  • Average cloud cover in December: 43

The months with the most cloud cover are January and February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in December
Grimalda, Croatia

  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).