Hamburg
Hamburg usually has manageable summer temperatures, with rain and wind deciding how easy the course feels.
Typical race window
Monthly climate normal from 2016-2025 archive data.
13°C-23°C
18 km/h
37 km/h
38%
A typical day in June averages 2.5 mm of precipitation, with average gusts around 38 km/h. Treat this as planning context, not a live forecast.
Jan
5°C
Feb
7°C
Mar
10°C
Apr
14°C
May
18°C
Jun
23°C
Jul
23°C
Aug
23°C
Sep
20°C
Oct
15°C
Nov
9°C
Dec
6°C
The city water swim is sheltered, but water quality and official guidance remain important.
Wind and wet roads can affect pacing through exposed and technical sections.
The run can be comfortable on mild days, but humidity and showers can change footing and effort.
Live race-day forecast
This race page stays evergreen. For date, start time and expected segment durations, open the race-day planner with Hamburg prefilled.