Copenhagen
Copenhagen usually offers mild racing weather, with wind and showers the variables to watch.
Typical race window
Monthly climate normal from 2016-2025 archive data.
15°C-21°C
22 km/h
53 km/h
38%
A typical day in August averages 2.0 mm of precipitation, with average gusts around 43 km/h. Treat this as planning context, not a live forecast.
Jan
4°C
Feb
5°C
Mar
7°C
Apr
11°C
May
16°C
Jun
20°C
Jul
21°C
Aug
21°C
Sep
18°C
Oct
13°C
Nov
8°C
Dec
6°C
The lagoon-style swim is more sheltered than open coast but still needs water-temperature and visibility checks.
Danish roads can be quick, but exposed sections make wind direction important.
The run is usually moderate, with rain risk and wind chill the main comfort variables.
Live race-day forecast
This race page stays evergreen. For date, start time and expected segment durations, open the race-day planner with Copenhagen prefilled.