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 transition into December involves a small decrease in the average high-temperature, dipping slightly from a mild 14.9°C (58.8°F) in November to a fresh 10.5°C (50.9°F). Umljanović registers a subtle dip to an average of 6.5°C (43.7°F) during the nights of December.Humidity
In Umljanović, the average relative humidity in December is 71%.Rainfall
In December, the rain falls for 11.5 days. Throughout December, 52mm (2.05") of precipitation is accumulated. In Umljanović, during the entire year, the rain falls for 118 days and collects up to 505mm (19.88") of precipitation.Snowfall
Months with snowfall are February and December. December is the first month it typically snows in Umljanović. Throughout December, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Umljanović, during the entire year, snow falls for 1.3 days and aggregates up to 17mm (0.67") of snow.Daylight
December has the shortest days of the year in Umljanović, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:09 and sunset at 16:18. On the last day of December, sunrise is at 07:28 and sunset at 16:27 CET.
Sunshine
In December, the average sunshine is 6h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Take precautions - Protection against skin and eye damage is obliged. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How many days does it rain in December?
When does it start to snow?
What is the month with the shortest days?
How many hours of daylight does Umljanović have in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
What is the UV index intensity in December in Umljanović?
Average temperature in December
Umljanović, Croatia
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 6.5°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).
Average pressure in December
Umljanović, 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 (1013.8mbar).
Average wind speed in December
Umljanović, Croatia
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in December
Umljanović, Croatia
- Average humidity in December: 71%
The month with the highest relative humidity is November (74%).
The month with the lowest relative humidity is August (59%).
Average rainfall in December
Umljanović, Croatia
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is August (14mm).
Average rainfall days in December
Umljanović, Croatia
- Average rainfall days in December: 11.5 days
The months with the highest number of rainy days are April and November (11.9 days).
The month with the least rainy days is August (5.1 days).
Average snowfall in December
Umljanović, Croatia
- Average snowfall in December: 1mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Umljanović, Croatia
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Umljanović, 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 0min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 36min).
Average sunshine days in December
Umljanović, Croatia
- Average sunshine days in December: 18.1 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is May (14.8 days).
Average UV index in December
Umljanović, Croatia
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Umljanović, Croatia
- Average cloud cover in December: 35
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in December
Umljanović, 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).
