SeasonScore
Ljubljana, Slovenia
Photo: Wikimedia Commons · CC BY-SA 2.0

Slovenia

Ljubljana in April

🌷 Spring

Cool and some showers.

🎒 Pack: warm jacket for evenings

Best months: Jun (9.2), Jul (9.2), May (9.1)

‹
Every month at a glanceTap a month to open it
›

Why April scores 8.8What goes into the score

How it works
🌡️ 17° / 6°C🌧️ 97 mm💧 dew pt 5°🍃 PM2.5 13
  • Weather comfort8.4
    • !Cool (17°C highs / 6°C lows)
    • ✓Comfortable humidity (dew point 5.1°C)
    • ✓Mostly dry (~97 mm rain)
  • Air quality8.8
    • ✓Good (within WHO guideline) (PM2.5 ~13 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline8.5
    • ·Normal precautions
Compare monthsPut April side by side with another month
AprJun
Score8.8 Excellent9.2 Excellent
Season🌷 Spring☀️ Summer
High / low17° / 6°26° / 14°
Rain97 mm125 mm
Humiditydew pt 5°dew pt 14°
PM2.513 µg/m³8 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Ljubljana weather-station normals. Rainfall: Ljubljana weather-station normals (national met service).

Holidays & crowdsApril 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

Other public holidays: Day of Uprising Against Occupation (27 Apr)

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Nature calendarBlossoms, leaves & seasons in Ljubljana

  • Snowy daysIn AprilTypical dates
    Snow likely Nov–Apr (most in Jan: ~15 days)

    Average number of days with snowfall at Ljubljana.

    Source: Ljubljana weather-station normals (national weather service, via Wikipedia climate table)

Explore LjubljanaEvents, sights, food & souvenirs

Check event dates locally

Slovenia's compact, largely car-free capital on the Ljubljanica River, visited for its castle, riverside cafes and Plečnik architecture.

Events in April

No major events on our calendar for April.

Coming up later

Ljubljana FestivalDate variesUsually late June to early September

Concerts, opera and dance through the summer.

Why go: Many open-air performances; book popular ones ahead.

Where: Congress Square and venues around the city

Ljubljana MarathonDate variesUsually late October

An annual marathon and shorter races through the city.

Why go: Central roads close on race day.

Where: City centre

Festive DecemberDate variesUsually late November to early January

Christmas lights and markets along the river.

Why go: The city is lively despite the cold.

Where: Old town and riverbanks

Plan this tripTickets, data and transfers for Ljubljana

Airport transfer Kiwitaxi

Partner links: we may earn a small commission at no extra cost to you. It never affects scores.