Cascais, Lisbon Coast
Cascais usually brings Atlantic coastal wind, mild temperatures and a race read shaped by sea state.
Typical race window
Monthly climate normal from 2016-2025 archive data.
16°C-21°C
24 km/h
62 km/h
33%
A typical day in October averages 2.6 mm of precipitation, with average gusts around 49 km/h. Treat this as planning context, not a live forecast.
Jan
15°C
Feb
16°C
Mar
16°C
Apr
18°C
May
19°C
Jun
21°C
Jul
23°C
Aug
23°C
Sep
23°C
Oct
21°C
Nov
18°C
Dec
16°C
Atlantic chop, swell and water temperature are the key swim variables.
Wind direction along the coast can change the feel of otherwise fast sections.
The run is often temperate, though sun and coastal gusts can still affect pacing.
Live race-day forecast
This race page stays evergreen. For date, start time and expected segment durations, open the race-day planner with Cascais, Lisbon Coast prefilled.