Normal weather in Postojna in December
The weather in Postojna in December has an average temperature of around 7°C during the day. On average, December sees 122 mm of rain in Postojna. The total amount of snow in December is about 16 cm of snow. The wind speed is 3 Beaufort and mainly comes from East.
After November, December in Postojna starts with a temperature of 7°C and ends around January at 7°C.
December averages for Postojna
 Average temperature | 7°C |
 Highest daytime temperature | 9°C |
| Lowest daytime temperature | 5°C |
 Total rainfall | 122 mm |
| Rainy days | 10 days |
 Total snowfall | 16 cm |
| Snowy days | 4 days |
Temperature per day in December in Postojna
This graph shows the average daily maximum temperatures in December in Postojna, indicated in degrees Celsius.
Precipitation per day in December in Postojna
This graph shows the average daily precipitation in December in Postojna, indicated in millimeters.
Snowfall per day in December in Postojna
This graph shows the average daily snowfall in December in Postojna, indicated in centimeters.
UV index per day in December in Postojna
This graph shows the average daily UV index in December in Postojna.
Yearly temperature in December in Postojna
This graph shows the average yearly temperature in December in Postojna, measured in degrees Celsius, over the past years.
Yearly total precipitation in December in Postojna
This graph shows the average yearly precipitation in millimeters in December in Postojna, over the past years.
Yearly snowfall in December in Postojna
This graph shows the average yearly snowfall in December in Postojna, measured in centimeters, over the past years.
Average daily weather in December
Click on a day to get more information about the average weather on that day.
Average weather in Postojna per month
Click on a month below to see in detail how the weather typically is in Postojna and what to expect. Based on the historical weather data of Postojna, you can view the average temperature, precipitation, wind, and UV index for each day of the month.