April weather forecast
Slovenia

April in Slovenia is a fully-fledged spring month, characterized by an appreciable rise in temperatures. On a national scale, temperatures generally range from 5°C (41°F) to 15°C (59°F). In Ljubljana, the typical temperature fluctuates between 6°C (42.8°F) and 18°C (64.4°F). Meanwhile, coastal areas like Koper are warmer, with temperatures varying from 9°C (48.2°F) to 18°C (64.4°F). The mountainous areas, including Kranjska Gora, still experience cooler temperatures, often remaining below 10°C (50°F), but with the snowfall largely subsiding.

With the diminishing snowfall, rainfall becomes more prevalent throughout the country. April sees a moderate amount of rain, with precipitation levels often reaching up to 70mm (2.76"). Rainfall during this time aids in the proliferation of Slovenia's lush landscapes, resulting in vibrant spring blossoms.

As April progresses, daylight hours increase, with the sun typically rising around 6:00 am and setting close to 8:00 pm. This transition allows for longer days and more opportunities for outdoor activities. In comparison to March, April presents more stable and warmer weather conditions, making it a suitable time for exploring Slovenia's natural and urban landscapes. Despite occasional rainy days, April signifies the heart of spring, with consistently milder temperatures and abundant natural beauty.

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• Ljubljana - April »
  In Ljubljana, during April, the rain falls for 14 days and regularly aggregates up to 99mm (3.9") of precipitation. On the first day of April in Ljubljana, sunrise is at 06:40 and sunset at 19:30.
• Maribor - April »
  April is the least humid month in Maribor, Slovenia, with an average relative humidity of 73%. With an average relative humidity of 73%, April is the least humid month in Maribor, Slovenia.
• Celje - April »
  During 0.6 snowfall days, in April, Celje aggregates 16mm (0.63") of snow. During 0.6 snowfall days, in April, Celje aggregates 16mm (0.63") of snow.
• Koper - April »
  On the last day of April, in Koper, sunrise is at 05:53 and sunset at 20:10 CEST. In Koper in April, the average water temperature is 13.1°C (55.6°F).
• Ptuj - April »
  The shift into April in Ptuj brings an increase in the average high-temperature, moving from a cool 10°C (50°F) in March to a refreshing 16°C (60.8°F). In Ptuj, during April, the rain falls for 13 days and regularly aggregates up to 78mm (3.07") of precipitation.
• Trbovlje - April »
  During 0.6 snowfall days, in April, Trbovlje aggregates 16mm (0.63") of snow. During 0.6 snowfall days, in April, Trbovlje aggregates 16mm (0.63") of snow.
• Kamnik - April »
  April, July and August, with an average relative humidity of 75%, are the least humid months in Kamnik, Slovenia. In Kamnik, in April, during 15.6 rainfall days, 51mm (2.01") of precipitation is typically accumulated.