coupeau climb – Weather Forecast
Category 3Chamonix, RA, FR
This page shows a route-based weather forecast for the coupeau climb cycling climb in Chamonix, RA, 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.
coupeau climb
Plan Your Ride
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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 Sun 30 Aug 06:35
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 6°C | -5°C | 18 | 5.8h | 20 | 198 mm | 75 % | 2 | 9h 8m |
| Feb | 7°C | -4°C | 19 | 7.5h | 11 | 59 mm | 73 % | 3 | 10h 23m |
| Mar | 9°C | -3°C | 28 | 9.6h | 13 | 52 mm | 70 % | 4 | 11h 56m |
| Apr | 14°C | 2°C | 27 | 10.9h | 18 | 150 mm | 68 % | 5 | 13h 34m |
| May | 16°C | 5°C | 27 | 11.1h | 23 | 156 mm | 65 % | 6 | 14h 58m |
| Jun | 25°C | 12°C | 29 | 13.6h | 14 | 114 mm | 67 % | 7 | 15h 40m |
| Jul | 22°C | 11°C | 30 | 12.8h | 23 | 170 mm | 66 % | 8 | 15h 18m |
| Aug | 24°C | 12°C | 30 | 12.3h | 12 | 119 mm | 68 % | 7 | 14h 4m |
| Sep | 18°C | 8°C | 21 | 8.5h | 20 | 302 mm | 70 % | 5 | 12h 31m |
| Oct | 14°C | 4°C | 22 | 7.7h | 12 | 199 mm | 72 % | 4 | 10h 54m |
| Nov | 10°C | -2°C | 18 | 6.0h | 11 | 188 mm | 76 % | 2 | 9h 28m |
| Dec | 8°C | -3°C | 24 | 6.7h | 12 | 32 mm | 77 % | 2 | 8h 43m |