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

Slovenia

Ljubljana in June

☀️ Summer

Pleasant and some showers.

🎒 Pack: compact umbrella or rain jacket

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

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

Why June scores 9.2What goes into the score

How it works
🌡️ 26° / 14°C🌧️ 125 mm💧 dew pt 14°🍃 PM2.5 8
  • Weather comfort8.9
    • ✓Comfortable temperatures (26°C highs / 14°C lows)
    • ✓Slightly humid (dew point 14.4°C)
    • !Wet: ~125 mm rain, ~4 heavy-rain days
  • Air quality9.5
    • ✓Good (within WHO guideline) (PM2.5 ~8 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline8.5
    • ·Normal precautions
Compare monthsPut June side by side with another month
JunJul
Score9.2 Excellent9.2 Excellent
Season☀️ Summer☀️ Summer
High / low26° / 14°28° / 16°
Rain125 mm122 mm
Humiditydew pt 14°dew pt 16°
PM2.58 µg/m³7 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 & crowdsJune 2027

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • Statehood Day 25–27 Jun · 3 days off in a row

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 daysTypical 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 June
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

Coming up later

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.