January weather forecast
Slovenia

January is typically the coldest month in Slovenia, with average temperatures frequently falling below 0°C (32°F) across the country. In the capital, Ljubljana, the mercury often ranges from -3°C (26.6°F) to 4°C (39.2°F). Comparatively, coastal areas like Koper have milder temperatures, typically hovering between 3°C (37.4°F) and 9°C (48.2°F) due to the moderating influence of the Adriatic Sea. On the contrary, the mountainous regions, such as Kranjska Gora, experience more severe cold, with temperatures often falling below -10°C (14°F).

In terms of precipitation, January sees a significant amount of snowfall, especially in the northern and Alpine regions. In these areas, snowfall can reach up to 60mm (2.36"), making them ideal for winter sports like skiing and snowboarding. However, coastal areas witness lesser snowfall, with precipitation mostly falling as rain.

As the month progresses, there is a negligible change in temperature, with late January being as cold as early January. When compared to December, the temperatures in January are slightly lower, and it's also colder than February, making January the coldest month of the year in Slovenia. The daylight hours are short, with sunrise around 7:30 am and sunset at approximately 4:30 pm, providing fewer hours for outdoor activities. Despite these challenging weather conditions, January in Slovenia offers unique opportunities to enjoy winter landscapes and partake in various winter activities, particularly in the Alpine regions.

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• Ljubljana - January »
  The month with the least rainfall in Ljubljana is January, when the rain falls for 11 days and typically collects 69mm (2.72") of precipitation. On the first day of January in Ljubljana sunrise is at 07:43 and sunset at 16:26.
• Maribor - January »
  In Maribor in January, during 12 snowfall days, 152mm (5.98") of snow is typically accumulated. In Maribor, in January, during 12 snowfall days, 152mm (5.98") of snow is typically accumulated.
• Celje - January »
  The month with the least rainfall in Celje is January, when the rain falls for 8.6 days and typically collects 33mm (1.3") of precipitation. In Celje in January, during 8.6 rainfall days, 33mm (1.3") of precipitation is typically accumulated.
• Koper - January »
  On the last day of January, in Koper, sunrise is at 07:27 and sunset at 17:09 CET. On the first day of January in Koper, sunrise is at 07:45 and sunset at 16:31.
• Ptuj - January »
  The lowest temperatures in Ptuj, Slovenia, are recorded in January, with averages reaching a high of 2°C (35.6°F) and a low of -5°C (23°F). On the first day of January in Ptuj, Slovenia, sunrise is at 07:39 and sunset at 16:19.
• Trbovlje - January »
  The month with the least rainfall in Trbovlje, Slovenia, is January, when the rain falls for 8.6 days and typically collects 33mm (1.3") of precipitation. Beginning the year in Trbovlje the month of January sees colder temperatures and increased snowfall, setting the stage for a white winter wonderland.
• Kamnik - January »
  The month with the least rainfall in Kamnik is January, when the rain falls for 8.2 days and typically collects 37mm (1.46") of precipitation. In Kamnik, during January, the rain falls for 8.2 days and regularly aggregates up to 37mm (1.46") of precipitation.