Splügen-Splügenpass – Weather Forecast
Category 2Splügen, Graubünden, CH
This page shows a route-based weather forecast for the Splügen-Splügenpass cycling climb in Splügen, Graubünden, CH. 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.
Splügen-Splügenpass
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 Mon 07 Sep 16:03
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 2°C | -8°C | 14 | 5.0h | 17 | 113 mm | 75 % | 2 | 9h 3m |
| Feb | 4°C | -7°C | 22 | 7.9h | 9 | 17 mm | 73 % | 3 | 10h 20m |
| Mar | 6°C | -3°C | 24 | 8.6h | 18 | 66 mm | 70 % | 4 | 11h 56m |
| Apr | 11°C | 1°C | 27 | 10.7h | 16 | 75 mm | 68 % | 5 | 13h 36m |
| May | 14°C | 3°C | 24 | 10.0h | 24 | 126 mm | 65 % | 6 | 15h 2m |
| Jun | 23°C | 10°C | 29 | 13.1h | 17 | 73 mm | 67 % | 7 | 15h 46m |
| Jul | 18°C | 8°C | 29 | 12.0h | 27 | 191 mm | 66 % | 8 | 15h 24m |
| Aug | 21°C | 10°C | 29 | 11.7h | 16 | 156 mm | 68 % | 7 | 14h 7m |
| Sep | 16°C | 6°C | 23 | 8.9h | 19 | 137 mm | 70 % | 5 | 12h 31m |
| Oct | 11°C | 1°C | 28 | 8.6h | 12 | 65 mm | 72 % | 4 | 10h 52m |
| Nov | 6°C | -3°C | 20 | 6.4h | 14 | 82 mm | 76 % | 2 | 9h 24m |
| Dec | 5°C | -3°C | 23 | 6.6h | 8 | 18 mm | 77 % | 2 | 8h 37m |