Tenby, Wales
Tenby is a rugged coastal race where wind, rain and cooler air can all influence race-day choices.
Typical race window
Monthly climate normal from 2016-2025 archive data.
12°C-17°C
26 km/h
52 km/h
53%
A typical day in September averages 4.3 mm of precipitation, with average gusts around 46 km/h. Treat this as planning context, not a live forecast.
Jan
9°C
Feb
9°C
Mar
10°C
Apr
12°C
May
15°C
Jun
18°C
Jul
19°C
Aug
19°C
Sep
17°C
Oct
14°C
Nov
11°C
Dec
10°C
Sea state, tides and official beach guidance are central to the swim decision.
Rolling roads and coastal exposure make gusts and wet surfaces important bike factors.
The run can swing from comfortable to cold or wet, so layers and pacing flexibility matter.
Live race-day forecast
This race page stays evergreen. For date, start time and expected segment durations, open the race-day planner with Tenby, Wales prefilled.