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Stage 20 · 12 September 2026

La CalahorraCollado del Alguacil

186.8 kmMountain — summit finish

Puerto de El Purche is climbed twice, via a loop through Huétor Vega and Monachil.

Observed conditions from the ERA5 reanalysis archive.

Observed heat snapshot

+2.2°Cvs the 1974-2023 average at this location (ERA5): 21.0°C

32.5°Cpeak in the race window

Moderate high-risk · 24°C WBGT (est.)
29.6°CLa Calahorra29.4°CJérez del Marquesado30.3°CGuadix27.4°CPuerto de los Blacares31.3°CQuéntar32.5°CGranada26.6°CPuerto de El Purche31.1°CHuétor Vega26.6°CPuerto de El Purche31.7°CPinos Genil22.9°CGüejar Sierra22.3°CPuerto de El Duque31.7°CPinos Genil22.9°CGüéjar Sierra23.2°CCollado del Alguacil

Schematic — real elevation, approximate route between known points, not survey-accurate. Fill colored by temperature.

+10°C26°C+42°C

Decade trend — deviation from the 50-year mean at this location

21.0°C'74–'83
21.8°C'84–'93
20.6°C'94–'03
21.3°C'04–'13
20.4°C'14–'23
-2°C50-yr avg+2°C

A day this hot (≥23.2°C, ERA5 at this location) occurred 46× in 1974-1983 vs. 30× in 2014-2023.

WBGT is an estimate — see methodology. Data as of 2026-09-14T01:03:56.015Z.

Climbs