SeasonScore
Lake Bled, Slovenia
Photo: Tom Mrazek · CC BY 3.0

Slovenia

Lake Bled in December

🧥 Winter

Cold and some showers.

🎒 Pack: winter coat, gloves & hat

Best months: Jun (9.3), Jul (9.3), Aug (9.3)

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Why December scores 7.9What goes into the score

How it works
🌡️ 5° / -1°C🌧️ 86 mm💧 dew pt -2°🍃 PM2.5 11
  • Weather comfort6.5
    • !Cold (5.3°C highs / -1.4°C lows)
    • ✓Comfortable humidity (dew point -1.6°C)
    • ✓Mostly dry (~86 mm rain)
  • Air quality9.0
    • ✓Good (within WHO guideline) (PM2.5 ~11 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline8.5
    • ·Normal precautions
Compare monthsPut December side by side with another month
DecJun
Score7.9 Very good9.3 Excellent
Season🧥 Winter☀️ Summer
High / low5° / -1°25° / 14°
Rain86 mm120 mm
Humiditydew pt -2°dew pt 13°
PM2.511 µg/m³7 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast).

Holidays & crowdsDecember 2026

Long weekend

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

  • Christmas Day 25–27 Dec · 3 days off in a row

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

Explore Lake BledEvents, sights, food & souvenirs

Check event dates locally

An alpine lake in northwest Slovenia with a church on an islet and a clifftop castle, visited for walks, rowing and the Julian Alps.

Events in December
Bled Winter FairytaleDate variesUsually December to early January

A Christmas market with lights and events.

Why go: Weather is cold; the lake is occasionally frozen.

Where: Lakeside promenade

Coming up later

Bled Days (Blejski dnevi)Date variesUsually late July

A summer festival ending with candles floated on the lake and fireworks.

Why go: Accommodation fills up; book early.

Where: Lakeside