Col du Tourmalet – Weather Forecast
Category HCThis page shows a route-based weather forecast for the Col du Tourmalet cycling climb. 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 du Tourmalet
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 Tue 14 Jul 22:40
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 10°C | 1°C | 17 | 5.3h | 18 | 193 mm | 75 % | 2 | 9h 26m |
| Feb | 12°C | 1°C | 20 | 7.2h | 11 | 63 mm | 73 % | 3 | 10h 33m |
| Mar | 11°C | 4°C | 22 | 7.3h | 25 | 195 mm | 70 % | 4 | 11h 57m |
| Apr | 16°C | 7°C | 23 | 8.6h | 23 | 151 mm | 68 % | 5 | 13h 25m |
| May | 18°C | 9°C | 29 | 10.7h | 21 | 155 mm | 65 % | 6 | 14h 40m |
| Jun | 27°C | 17°C | 29 | 12.6h | 17 | 68 mm | 67 % | 7 | 15h 17m |
| Jul | 24°C | 16°C | 30 | 11.6h | 23 | 118 mm | 66 % | 8 | 14h 58m |
| Aug | 28°C | 17°C | 29 | 11.5h | 16 | 79 mm | 68 % | 7 | 13h 52m |
| Sep | 22°C | 13°C | 28 | 9.5h | 18 | 79 mm | 70 % | 5 | 12h 28m |
| Oct | 19°C | 10°C | 23 | 8.6h | 15 | 85 mm | 72 % | 4 | 11h 1m |
| Nov | 13°C | 4°C | 18 | 6.2h | 19 | 215 mm | 76 % | 2 | 9h 44m |
| Dec | 11°C | 3°C | 18 | 5.3h | 14 | 59 mm | 77 % | 2 | 9h 4m |