Temperatures in December
It's cool in December in Izola with an average temperature of 11°C. Temperatures this month range from a low of 9°C to a high of 13°C. At night, you can expect temperatures between 2°C and 6°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Izola in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Izola with cool temperatures, averaging around 12°C during the day and nights close to 5°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-December
By mid-December, the average daytime temperature stays the same at 12°C, with nights close to 4°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of December
By the end of December, the average daytime temperature in Izola will be around 11°C, with nights close to 5°C. A shower might show up, but overall the weather will be dry and sunny.
Water temperature
The water temperature at Izola is 12°C this month. This is too cold to swim without protective gear.
Precipitation in December
In December, there is an average of 88 mm of precipitation, spread over 8 days. Of the total precipitation, about 1,9 cm falls as snow in December. The wind speed is around 3 Bft, mostly coming from the Southeast.
The average precipitation chance is 26% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Izola. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Izola in December |
London | ||
|---|---|---|---|
 Average Temperature |
11°C | 9°C | |
 High Temp |
13°C | 11°C | |
| Low Temp |
9°C | 8°C | |
 Total Precipitation |
88 mm | 67 mm | |
| Rainy Days |
8 days | 10 days | |
 Total Snowfall |
1,9 cm | 1,2 cm | |
| Snowy Days |
1 day | 1 day | |
November
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.
Temperature records for Izola in December
With 19°C, Izola hit the highest temperature in the last 10 years in December 2023. The lowest daytime temperature in this month was 1°C in 2014. The extreme night temperatures ranged from a low of -4°C to a high of 14°C.
Check out the climate of Izola for all months and discover the best travel time
Curious about the climate in other parts of Slovenia? Check out the weather and climate in places like Ljubljana, Bled, Bohinj, or have a look at other destinations in Slovenia.
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Daily Temperature in December in Izola
This chart shows the average daily temperatures, both day and night, for each day in December in Izola, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Izola
The chart below shows the average daily precipitation in December for Izola, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 8 days of rain in Izola.
Daily Snowfall in December in Izola
This chart shows the average daily snowfall in December in Izola, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in December.
Daily UV Index in December in Izola
This chart shows the average daily UV index in December in Izola, 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.
Temperature in December in Izola Over the Years
This chart shows the average temperature in December in Izola, measured in degrees Celsius, over the past years.
Total Precipitation in December in Izola Over the Years
This chart shows the average precipitation in December in Izola, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in December in Izola per year
This chart shows the average snowfall in December in Izola, measured in centimetres, over the past years.
Daily climate in December for Izola
Click on a specific day in December for detailed info on the typical weather on that day in Izola. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Izola
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Average Weather in Izola by Month
Click on a month below to see detailed weather info for Izola. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
