Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The arrival of December suggests a slight decrease in the average high-temperature, moving from a refreshing 14.9°C (58.8°F) in November to a fresh 10.5°C (50.9°F). A consistent average low of 6.2°C (43.2°F) is noted throughout December, only a small step down from its daytime high.Humidity
In Bila Vlaka, the average relative humidity in December is 72%.Rainfall
In Bila Vlaka, during December, the rain falls for 13 days and regularly aggregates up to 68mm (2.68") of precipitation. In Bila Vlaka, during the entire year, the rain falls for 138.3 days and collects up to 671mm (26.42") of precipitation.Snowfall
April through December are months without snowfall.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:11 and sunset at 16:20. On the last day of December, sunrise is at 07:31 and sunset at 16:29 CET.
Sunshine
In Bila Vlaka, the average sunshine in December is 6.2h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the average humidity in December?
How much does it rain in December?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Bila Vlaka have in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Bila Vlaka, Croatia
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (9.2°C).
- Average low temperature in December: 6.2°C
The month with the highest average low temperature is August (21.4°C).
The coldest month (with the lowest average low temperature) is January (4.5°C).
Average pressure in December
Bila Vlaka, Croatia
- Average pressure in December: 1019.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Bila Vlaka, Croatia
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in December
Bila Vlaka, Croatia
- Average humidity in December: 72%
The month with the highest relative humidity is November (74%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
Bila Vlaka, Croatia
- Average rainfall in December: 68mm
The wettest month (with the highest rainfall) is November (112mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in December
Bila Vlaka, Croatia
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is November (14.4 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in December
Bila Vlaka, Croatia
- Average snowfall in December: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Bila Vlaka, Croatia
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.8 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
Bila Vlaka, Croatia
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in December
Bila Vlaka, Croatia
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in December
Bila Vlaka, Croatia
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Bila Vlaka, Croatia
- Average cloud cover in December: 34
The months with the most cloud cover are January and February (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in December
Bila Vlaka, 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).
