Col de L'Iseran (from Val-D'Isére) – Weather Forecast
Category HCSainte-Foy-Tarentaise, Auvergne-Rhône-Alpes, FR
This page shows a route-based weather forecast for the Col de L'Iseran (from Val-D'Isére) cycling climb in Sainte-Foy-Tarentaise, Auvergne-Rhône-Alpes, FR. Unlike a simple location forecast, conditions are calculated at every point along the climb — from the base to the summit — using the actual route profile and elevation data.
You'll see hour-by-hour temperature, wind speed and direction, precipitation probability, and cloud cover adjusted for altitude. Choose your planned departure time to align the forecast with your ride.
Col de L'Iseran (from Val-D'Isére)
Plan Your Ride
touch_app Click on the map to place a break point
No breaks added. Click "Add Break" then click on the map.
Calculating weather along route...
Trip Summary
Forecast A
Trip Summary A
Forecast B
Trip Summary B
Weather Display Options
Forecast A - Route Map
Forecast B - Route Map
Compare Reversed Route
Same departure time & speed — opposite direction
→ Original Direction
← Reversed Direction
Creates a new saved route in the reversed direction
Route Map
Elevation Profile
Temperature Along Route
Precipitation & Precipitation Probability Along Route
Wind Along Route
Humidity Along Route
Pollen Along Route
UV Index Along Route
Start place details
Weather Forecast
Hourly around Sat 29 Aug 17:30
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 1°C | -9°C | 17 | 6.0h | 19 | 200 mm | 75 % | 2 | 9h 11m |
| Feb | 2°C | -8°C | 19 | 7.3h | 8 | 46 mm | 73 % | 3 | 10h 24m |
| Mar | 4°C | -6°C | 26 | 9.2h | 18 | 48 mm | 70 % | 4 | 11h 56m |
| Apr | 7°C | -3°C | 26 | 10.4h | 13 | 141 mm | 68 % | 5 | 13h 33m |
| May | 12°C | 1°C | 27 | 10.9h | 24 | 130 mm | 65 % | 6 | 14h 55m |
| Jun | 21°C | 8°C | 29 | 13.7h | 14 | 83 mm | 67 % | 7 | 15h 37m |
| Jul | 17°C | 7°C | 31 | 12.9h | 24 | 112 mm | 66 % | 8 | 15h 16m |
| Aug | 19°C | 8°C | 29 | 11.8h | 12 | 83 mm | 68 % | 7 | 14h 2m |
| Sep | 14°C | 4°C | 26 | 9.4h | 18 | 152 mm | 70 % | 5 | 12h 30m |
| Oct | 9°C | 0°C | 22 | 7.5h | 14 | 214 mm | 72 % | 4 | 10h 55m |
| Nov | 3°C | -7°C | 20 | 6.3h | 15 | 140 mm | 76 % | 2 | 9h 30m |
| Dec | 3°C | -7°C | 23 | 6.4h | 12 | 34 mm | 77 % | 2 | 8h 46m |