Weather in January
January in Postojna, Slovenia, sees the year commencing with some of the chilliest conditions, with temperatures between 2°C (35.6°F) for maximum and -5°C (23°F) at the lowest point. Compared to December's slightly colder weather, January's conditions remain very similar, setting a silent and frosty start to the year. On most days, you can expect quite a bit of cloud cover, resulting in reduced daylight hours, contrasted by the following month's marginally longer, yet still relatively short, days. Throughout January, rainfall is quite significant, transforming the landscape into a wet winter spectacle. Beneath the gray skies, Postojna enters the year with a distinct winter atmosphere.
On the first day of January, sunrise is at 07:44 and sunset at 16:28. On the last day of the month, sunrise is at 07:26 and sunset at 17:06 CET.
[Resources]Temperature
Postojna witnesses the coldest weather in January, with temperatures averaging a high of 2°C (35.6°F) and a low of -5°C (23°F).Rainfall
Throughout January, 107mm (4.21") of precipitation is accumulated. Throughout the year, in Postojna, 1838mm (72.36") of rain is accumulated.Daylight
In Postojna, Slovenia, the average length of the day in January is 9h and 9min.On the first day of January, sunrise is at 07:44 and sunset at 16:28. On the last day of the month, sunrise is at 07:26 and sunset at 17:06 CET.
Frequently asked questions
What part of the year is the coldest in Postojna?
January brings the lowest temperatures in Postojna, with an average high of 2°C (35.6°F) and an average low of -5°C (23°F).
How cold is January in Postojna?
The average high-temperature and low-temperature during January are 2°C (35.6°F) and -5°C (23°F) respectively.
How much does it rain in Postojna in January?
Throughout January, 107mm (4.21") of precipitation is accumulated.
What is the average length of the day in January in Postojna?
In Postojna, Slovenia, the average day length in January is 9h and 9min.
When is the sunrise / sunset in January in Postojna?
In January, on the first day of the month, sunrise is at 07:44 and sunset at 16:28. On the last day of the month, in Postojna, Slovenia, sunrise is at 07:26 and sunset at 17:06 CET.
Average temperature in January
Postojna, Slovenia
- Average high temperature in January: 2°C
The warmest months (with the highest average high temperature) are July and August (24°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in January: -5°C
The months with the highest average low temperature are July and August (11°C).
The coldest month (with the lowest average low temperature) is January (-5°C).
Average rainfall in January
Postojna, Slovenia
- Average rainfall in January: 107mm
The wettest months (with the highest rainfall) are October and November (208mm).
The driest month (with the least rainfall) is February (86mm).
Average daylight in January
Postojna, Slovenia
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
Postojna, Slovenia
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