Observed conditions from the ERA5 reanalysis archive.
+9.6°Cvs the 1974-2023 average at this location (ERA5): 24.5°C
34.1°Cpeak in the race window
High-risk · 29°C WBGT (est.)Schematic — real elevation, approximate route between known points, not survey-accurate. Fill colored by temperature.
Decade trend — deviation from the 50-year mean at this location
A day this hot (≥34.1°C, ERA5 at this location) occurred 0× in 1974-1983 vs. 3× in 2014-2023.
WBGT is an estimate — see methodology. Data as of 2026-07-22T06:18:21.754Z.
Time on course: winner 3h 10m · last classified rider 3h 17m
Reported as the fastest average-speed road stage in Tour de France history (50.91 km/h).
Times from official published race results (rounded to the nearest minute).