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
Weather in December
Temperature
In the transition to December, Blatno observes a drop in the average high-temperature, moving from a fresh 10.4°C (50.7°F) in November to a cold 5.2°C (41.4°F). Throughout December, the temperature in Blatno tends to fall to a consistent average low of -0.2°C (31.6°F).Humidity
The average relative humidity in December in Blatno is 84%.Rainfall
In Blatno, in December, it is raining for 9.1 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, there are 141.8 rainfall days, and 503mm (19.8") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Blatno, in December, during 4.4 snowfall days, 44mm (1.73") of snow is typically accumulated. Throughout the year, in Blatno, Slovenia, there are 23 snowfall days, and 246mm (9.69") of snow is accumulated.Daylight
The month with the shortest days in Blatno is December, with an average of 8h and 42min of daylight.On the first day of December in Blatno, sunrise is at 07:19 and sunset at 16:14. On the last day of the month, sunrise is at 07:39 and sunset at 16:22 CET.
Sunshine
The average sunshine in December is 5.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Blatno. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Blatno during December?
What is the average humidity in December in Blatno?
How much does it rain in Blatno in December?
How much does it snow in Blatno in December?
What is the month with the shortest days in Blatno?
How many hours of daylight does Blatno have in December?
What time are sunrise and sunset in December in Blatno?
How many hours of sunshine does Blatno have in December?
When is the lowest UV index in Blatno?
What is the UV index reading in December in Blatno?
Average temperature in December
Blatno, Slovenia
- Average high temperature in December: 5.2°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in December: -0.2°C
The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in December
Blatno, Slovenia
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.8mbar).
Average wind speed in December
Blatno, Slovenia
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in December
Blatno, Slovenia
- Average humidity in December: 84%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Blatno, Slovenia
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is May (67mm).
The driest months (with the least rainfall) are January and March (26mm).
Average rainfall days in December
Blatno, Slovenia
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in December
Blatno, Slovenia
- Average snowfall in December: 44mm
The month with the highest snowfall is February (76mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Blatno, Slovenia
- Average snowfall days in December: 4.4 days
The month with the highest number of snowfall days is January (8.4 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
Blatno, 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 1min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in December
Blatno, Slovenia
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in December
Blatno, Slovenia
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Blatno, Slovenia
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Blatno, Slovenia
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February and November (8km).
Blatno, Slovenia
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