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SloveniaThe weather in December in Idrija
It's cold in December in Idrija with an average temperature of 7°C. Temperatures this month range from a low of 6°C to a high of 9°C. At night, you can expect temperatures between -1°C and 2°C.
Looking for sun? December isn’t a good month to be in Idrija. There’s too much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Idrija, Slovenia. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 17°C in 2023, Idrija reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was -1°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of -8°C to a highest value of 10°C.
Precipitation and snowfall
In December, there is an average of 125 mm of precipitation, spread over 15 days. Of the total precipitation, about 31 cm falls as snow in December. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in December for Idrija
Click on any day in December to get detailed info about the usual weather on that day in Idrija. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Idrija | New York | |
|---|---|---|
| Average temperature | 7°C | 9°C |
| Max. temperature | 9°C | 12°C |
| Min. temperature | -1°C | -5°C |
| Total precipitation | 125 mm | 133 mm |
| Rainy days | 15 days | 17 days |
| Total snowfall | 31 cm | 9,7 cm |
| Snowy days | 11 days | 3 days |
Start of December
The month of December starts in Idrija with cold temps, averaging around 8°C during the day and nights around 1°C.
Mid December
By mid-December, daytime temps stay steady at around 8°C, with nights around 1°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of December
By the end of December, the average daytime temperature in Idrija is around 8°C, while nighttime temps are about 1°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Idrija for all months and discover the best travel time
Curious about the weather in other parts of Slovenia? Check out the climate and weather for spots like Ljubljana, Bled, Bohinj, or explore other destinations in Slovenia.
Temperature charts
These charts show the average temperatures in December in Idrija, Slovenia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Idrija
Temperature in December in Idrija over the years
Precipitation charts
These charts show the average amount of precipitation in December in Idrija, Slovenia. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in December in Idrija
Total precipitation in December in Idrija over the years
Daily Snowfall in December in Idrija
Snowfall in December in Idrija per year
Daily UV index in December in Idrija
This chart shows the average daily UV index in December in Idrija, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in December in Idrija
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Average weather in Idrija by month
Click on a month below to see detailed weather info for Idrija. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.