Klagenfurt, Carinthia
Klagenfurt is usually a warm alpine-summer race where storms, heat and lake conditions are the main checks.
Typical race window
Monthly climate normal from 2016-2025 archive data.
14°C-25°C
11 km/h
22 km/h
40%
A typical day in June averages 3.1 mm of precipitation, with average gusts around 30 km/h. Treat this as planning context, not a live forecast.
Jan
3°C
Feb
7°C
Mar
11°C
Apr
16°C
May
19°C
Jun
25°C
Jul
26°C
Aug
26°C
Sep
21°C
Oct
16°C
Nov
8°C
Dec
4°C
The lake swim is generally sheltered, with water temperature and storm risk the key variables.
Rolling terrain and mountain weather can bring changing wind and storm exposure.
The run can become hot around town if clouds clear late in the day.
Live race-day forecast
This race page stays evergreen. For date, start time and expected segment durations, open the race-day planner with Klagenfurt, Carinthia prefilled.