Cycling weather in the Alps
Planning a ride in the Alps? Weather conditions vary dramatically depending on which pass you're climbing, your elevation, and the time of day. A sunny morning in the valley can turn into a cold headwind above 2000 m — RouteWeather shows you every transition along your route.
See wind, rain and temperature along every kilometre of your route — not just at the start.
Why a city forecast isn't enough
A weather app showing Innsbruck or Chamonix tells you almost nothing about conditions on the actual climb. Wind, rain and temperature behave differently at every elevation band. RouteWeather maps the forecast to your GPS line, so you can see exactly what awaits you at each pass and descent.
What changes along a long route
- Wind speed and direction change across passes and valleys
- Temperature drops ~6–7 °C per 1000 m of elevation gain
- Rain and storm timing differs from city to mountain
- Your start time determines whether you ride into headwind or tailwind
- Weather windows shift depending on how long your ride takes
See it in action
Try example route in the AlpsFrequently asked questions
What is the best time of year to cycle in the Alps?
Mid-June to mid-September offers the most reliable conditions. High passes like Stelvio or Grossglockner are typically clear of snow from late May. Summer mornings are often the most stable window — afternoon thunderstorms are common from July onwards. Use RouteWeather to check hourly forecasts before you set off.
How does headwind affect climbing in the Alps?
At altitude, wind gusts can exceed 50 km/h around exposed ridgelines and pass summits. A strong headwind at the top of a climb adds significant effort and lowers your perceived temperature. RouteWeather shows wind direction and speed for every kilometre of your route, including pass summits.
Does weather change along a long Alpine route?
Dramatically. You might leave in sunshine, hit cloud and rain mid-climb, experience clearing at the pass, and then face a cold descent. Our forecast overlays conditions kilometre by kilometre so you can plan layers, nutrition stops and timing around the actual weather you will encounter.