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CroatiaThe weather in December in Istria
It's cool in December in Istria with an average temperature of 11°C. Temperatures this month range from a low of 9°C to a high of 12°C. At night, you can expect temperatures between 0°C and 5°C.
Looking for sun? December isn’t a good month to be in Istria. 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 Istria, Croatia. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Precipitation and snowfall
In December, there is an average of 131 mm of precipitation, spread over 15 days. Of the total precipitation, about 2,8 cm falls as snow in December. The wind speed is around 3 Bft, mostly coming from the East.
Daily weather in December for Istria
Click on any day in December to get detailed info about the usual weather on that day in Istria. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Istria | New York | |
|---|---|---|
| Average temperature | 11°C | 9°C |
| Max. temperature | 12°C | 12°C |
| Min. temperature | 0°C | -5°C |
| Total precipitation | 131 mm | 133 mm |
| Rainy days | 15 days | 17 days |
| Total snowfall | 2,8 cm | 9,7 cm |
| Snowy days | 1 day | 3 days |
Start of December
The month of December starts in Istria with cool temps, averaging around 12°C during the day and nights around 4°C.
Mid December
By mid-December, daytime temps stay steady at around 12°C, with nights around 3°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 Istria is around 11°C, while nighttime temps are about 3°C. A shower might pop up, but overall, the weather will be dry and sunny.
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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 Istria for all months and discover the best travel time
Curious about the weather in other parts of Croatia? Check out the climate and weather for spots like Zagreb, Dubrovnik, Split, or explore other destinations in Croatia.
Temperature charts
These charts show the average temperatures in December in Istria, Croatia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Istria
Temperature in December in Istria over the years
Precipitation charts
These charts show the average amount of precipitation in December in Istria, Croatia. 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 Istria
Total precipitation in December in Istria over the years
Daily Snowfall in December in Istria
Snowfall in December in Istria per year
Daily UV index in December in Istria
This chart shows the average daily UV index in December in Istria, 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 Istria
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Average weather in Istria by month
Click on a month below to see detailed weather info for Istria. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.