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
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a chilly 8.3°C (46.9°F) in November to a wintry 3.5°C (38.3°F). An average low-temperature of -2.5°C (27.5°F) marks the month of December.Humidity
In December, the average relative humidity in Delnice is 84%.Rainfall
In Delnice, Slovenia, in December, during 12 rainfall days, 68mm (2.68") of precipitation is typically accumulated. In Delnice, during the entire year, the rain falls for 195.6 days and collects up to 1064mm (41.89") of precipitation.Snowfall
Months with snowfall in Delnice are January through April, October through December. In Delnice, during December, snow falls for 5.6 days and regularly aggregates up to 114mm (4.49") of snow. Throughout the year, in Delnice, Slovenia, there are 30.8 snowfall days, and 603mm (23.74") of snow is accumulated.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year.On the first day of December in Delnice, sunrise is at 07:25 and sunset at 16:19. On the last day of the month, sunrise is at 07:45 and sunset at 16:27 CET.
Sunshine
In December, the average sunshine is 5.5h.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Delnice?
What is the average humidity in December in Delnice?
How many days does it rain in December in Delnice?
How many days does it snow in December in Delnice?
What is the month with the shortest days in Delnice?
How many hours of daylight does Delnice have in December?
What time are sunrise and sunset in December in Delnice?
How many hours of sunshine does Delnice have in December?
What is the UV index reading in December in Delnice?
Average temperature in December
Delnice, Slovenia
- Average high temperature in December: 3.5°C
The warmest months (with the highest average high temperature) are July and August (24.9°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in December
Delnice, Slovenia
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015mbar).
Average wind speed in December
Delnice, Slovenia
- Average wind speed in December: 5.8km/h
The windiest month (with the highest average wind speed) is March (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5.4km/h).
Average humidity in December
Delnice, Slovenia
- Average humidity in December: 84%
The month with the highest relative humidity is November (88%).
The month with the lowest relative humidity is July (75%).
Average rainfall in December
Delnice, Slovenia
- Average rainfall in December: 68mm
The wettest month (with the highest rainfall) is May (121mm).
The driest month (with the least rainfall) is January (51mm).
Average rainfall days in December
Delnice, Slovenia
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is January (10.9 days).
Average snowfall in December
Delnice, Slovenia
- Average snowfall in December: 114mm
The month with the highest snowfall is February (196mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Delnice, Slovenia
- Average snowfall days in December: 5.6 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Delnice, Slovenia
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in December
Delnice, Slovenia
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is December (15.4 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in December
Delnice, Slovenia
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Delnice, Slovenia
- Average cloud cover in December: 43
The months with the most cloud cover are February and November (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Delnice, Slovenia
- Average visibility in December: 8km
The months with the highest visibility are July and August (9km).
The months with the lowest visibility are January, February, October and November (7km).
