Verdict: Excellent month
Lake Bled Weather in September
September hits the sweet spot in Lake Bled — highs around 20°C (68°F), ideal for a full day on foot. Expect showers on roughly 12 days of the month — rarely trip-ruining, worth planning around. Overall, September is one of the best months of the year to be in Lake Bled.
Average high
20°C / 68°F
Average low
12°C / 54°F
Rain days
~12
Precipitation
149 mm
What to pack for Lake Bled in September
- Layers — t-shirts under a light jacket or sweater
- Rain gear is non-negotiable — expect rain on roughly 12 days
- Comfortable walking shoes — every guide on this site assumes you'll use them
September 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)