Slovenia weather in January 2026
January
Slovenia weather in January 2026
January
Day
7 °C
Night
2 °C
Sea
11 °C
Precipitation
65 mm
in month
Rainy days
7 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
71 %
Day
7 °C
Night
2 °C
Sea
11 °C
Precipitation
65 mm
in month
Rainy days
7 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
71 %
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Weather overview and FAQs
Weather overview
In Slovenia in January, the average air temperature ranges from 7 °C (44 °F) during the day to 2 °C (36 °F) at night. There are 7 days of rain on average, where the rainfall is 65 mm (2.56 in).
Is January a good month to visit Slovenia?
In January there are not good conditions to visit Slovenia. Since Slovenia is a region with winter sports possibilities, then January can be suitable to visit for this purpose. A relatively low temperature of 7 °C (44 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The night temperature of 2 °C (36 °F) is not inviting for evening and night activities except for visiting a bar and having beer or two.
What temperature can I expect during the day in January in Slovenia?
In Slovenia in January, the average daily temperatures will be 7 °C (44 °F). Be sure to pack warm clothes, including a jacket and a warm sweater. On some days it may occasionally freeze, but with stronger winds, the feeling of cold may increase.
What is the average number of rainy days in Slovenia in January?
There are 7 days, which are rainy in January in Slovenia, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.7 days of the week, or in general - 24 % days.
How heavy is the precipitation in Slovenia in January?
There is precipitation of 65 mm (2.56 in) in Slovenia in January, which means 2 mm (0.09 in) rainfall per day on average.
Is Slovenia rainier in January than in February?
No, January in Slovenia is not a rainier month than February.
What is the air temperature in Slovenia in January at night?
The average night temperature in Slovenia in January is 2 °C (36 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Is there a dry season in Slovenia in January?
No, January is not a dry month in Slovenia, expect rain approximately 7 days in a month.
How long is the day (from dawn till dusk) in Slovenia in January?
The length of daylight in Slovenia in January is 9 hours.
Is it freezing in Slovenia in January?
It is not very likely that you will experience freezing in Slovenia in January, daily temperatures will rise to 2 °C (36 °F).
How windy is Slovenia in January?
An average wind scale that can be expected in Slovenia in January is 2. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
How does the sea temperature evolve during the month in Slovenia in January?
Slovenia has a decreasing trend of the sea temperature during January - from 12 °C (53 °F) in the first days of the month to 10 °C (50 °F) in the last days of the month.
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