Weather Diamant - Sam Rock 2026

Elevation profile of Diamant - Sam Rock 2026Loading track…
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Forecast, not a guarantee

Forecasts for a 600 UTMB Index runner, at their estimated passage time. Start Sun, 11/01 06:00 AM: Clear night, 82°F. Coldest: 87°F feels-like at Arrivée (Sun, 11/01 08:10 AM); warmest: 84°F at Arrivée (Sun, 11/01 08:10 AM). Rain expected at Arrivée, up to 0.1 mm on one segment. Gusts up to 22 mph at Arrivée.

Hour by hour, from the start to the estimated finish

Weather for Diamant - Sam Rock 2026 by section and by 4-hour slice, from the start to the estimated finish.
LocationSun, 11/0106:00 AM10:00 AM
Startkm 0
Arrivéekm 18

Local race times (America/Martinique). This race does not publish its cut-off: the finish is estimated for a slow runner, so the last columns are indicative.

Weather for other Diam's Rock races

Section-by-section forecasts for Diamant - Sam Rock 2026, calculated at the estimated passing time: feels-like temperature, rain or snow, wind and thunderstorms. Three models — AROME (Météo-France), ICON (DWD) and ECMWF IFS — served from the finest to the farthest-reaching.

The weather for the entire race, by 4-hour slots, at the start and at each aid station — to know when rain arrives and which pass gets windy, whatever your pace.

Forecast, not guaranteed: in the mountains a model describes a grid of several hundred meters, not the slope you're on.

Weather data: Météo-France (AROME), DWD (ICON), ECMWF (IFS) — CC BY 4.0, via Open-Meteo