ClimateForecastDecemberJanuary >>

Notranjska weather in December

Considering a trip to Notranjska this December and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Notranjska in December?

Notranjska is a region in Slovenia. December in Notranjska generally has cold temperatures, with high precipitation. The month of December is in the winter season.

You can expect cold maximum daytime temperatures of around 5°C and nighttime temperatures around -1°C in Postojna.

In December, precipitation varies across different areas. From high snow/rainfall in Nova Vas with an average of 113 mm to high snow/rainfall in Ilirska Bistrica with 151 mm. Most cities witness limited sunny days, expect roughly 84 hours of sunlight in Postojna. This low amount of sunlight is perfect for those who lean towards dimmer, cloudier weather rather than intense sunny days.

For specific regional insights in Notranjska for December, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Notranjska climate page.

Where to go in Notranjska in December

Find more information for the most popular destinations in the Notranjska on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in December for the 5 most popular destinations in Notranjska?

Postojna

In December Postojna generally has low temperatures with maximum daytime temperatures around 5°C, minimum nighttime temperatures around -1°C and high monthly snow/rainfall. So on average the conditions are poor that month.

Postojna
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
10°C 
3°C 
98 hours 
180 mm 
14 days 
poor 
5°C 
-1°C 
84 hours 
125 mm 
14 days 
poor 
January   >> January
>>  
5°C 
-2°C 
98 hours 
89 mm 
14 days 
poor 
Climate in Postojna

Cerknica

In December Cerknica generally has low temperatures with maximum daytime temperatures around 5°C, minimum nighttime temperatures around -2°C and high monthly snow/rainfall. So on average the conditions are poor that month.

Cerknica
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
10°C 
3°C 
65 hours 
164 mm 
15 days 
poor 
5°C 
-2°C 
57 hours 
117 mm 
14 days 
poor 
January   >> January
>>  
5°C 
-3°C 
72 hours 
83 mm 
14 days 
poor 
Climate in Cerknica

Ilirska Bistrica

In December Ilirska Bistrica generally has low temperatures with maximum daytime temperatures around 6°C, minimum nighttime temperatures around -1°C and high monthly snow/rainfall. So on average the conditions are poor that month.

Ilirska Bistrica
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
11°C 
4°C 
112 hours 
215 mm 
14 days 
poor 
6°C 
-1°C 
100 hours 
151 mm 
14 days 
poor 
January   >> January
>>  
5°C 
-2°C 
112 hours 
107 mm 
14 days 
poor 
Climate in Ilirska Bistrica

Pivka

In December Pivka generally has low temperatures with maximum daytime temperatures around 6°C, minimum nighttime temperatures around -1°C and high monthly snow/rainfall. So on average the conditions are poor that month.

Pivka
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
10°C 
3°C 
98 hours 
192 mm 
14 days 
poor 
6°C 
-1°C 
84 hours 
134 mm 
14 days 
poor 
January   >> January
>>  
5°C 
-2°C 
98 hours 
95 mm 
14 days 
poor 
Climate in Pivka

Grahovo

In December Grahovo generally has low temperatures with maximum daytime temperatures around 5°C, minimum nighttime temperatures around -2°C and high monthly snow/rainfall. So on average the conditions are poor that month.

Grahovo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
10°C 
3°C 
65 hours 
160 mm 
15 days 
poor 
5°C 
-2°C 
57 hours 
117 mm 
14 days 
poor 
January   >> January
>>  
4°C 
-3°C 
72 hours 
82 mm 
14 days 
poor 
Climate in Grahovo

Is your destination not in the list? Have a look at other destinations in Notranjska, in Slovenia.

Is December the best time to visit Notranjska?

Given the typically poor weather conditions in Postojna, December may not be the ideal time to visit Notranjska.

Generally speaking, May, June, July and August provide pleasant weather in Postojna. The weather in January, February, March, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Notranjska. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Slovenia? Get detailed historical weather averages for many cities in Slovenia.

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