Verdict: Fair month
Lake Bled Weather in December
December is properly cold in Lake Bled, with highs of only 6°C (43°F). Expect showers on roughly 10 days of the month — rarely trip-ruining, worth planning around. December is workable in Lake Bled if your dates are fixed — just plan around the conditions.
Average high
6°C / 43°F
Average low
-1°C / 30°F
Rain days
~10
Precipitation
148 mm
What to pack for Lake Bled in December
- A proper warm jacket, and a hat for mornings
- A packable rain shell or compact umbrella earns its space
- Comfortable walking shoes — every guide on this site assumes you'll use them
December against the rest of the year
Warmest in Lake Bled: Jul (26°C / 79°F) · Coolest: Jan (6°C / 43°F) · Wettest: May (~19 rain days)
6°
-2°
Jan
9°
0°
Feb
10°
1°
Mar
14°
4°
Apr
18°
9°
May
24°
14°
Jun
26°
16°
Jul
25°
16°
Aug
20°
12°
Sep
16°
8°
Oct
10°
2°
Nov
6°
-1°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)