Topless - Oberschan – Weather Forecast
Category 3Alt St. Johann, SG, CH
This page shows a route-based weather forecast for the Topless - Oberschan cycling climb in Alt St. Johann, SG, 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.
Topless - Oberschan
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
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← 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 Fri 28 Aug 20:30
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 7°C | -4°C | 16 | 5.3h | 15 | 117 mm | 75 % | 2 | 9h |
| Feb | 9°C | -3°C | 21 | 7.3h | 9 | 44 mm | 73 % | 3 | 10h 18m |
| Mar | 13°C | 3°C | 24 | 8.0h | 16 | 93 mm | 70 % | 4 | 11h 56m |
| Apr | 18°C | 6°C | 27 | 10.8h | 14 | 64 mm | 68 % | 5 | 13h 38m |
| May | 18°C | 9°C | 21 | 9.1h | 25 | 206 mm | 65 % | 6 | 15h 5m |
| Jun | 26°C | 15°C | 30 | 12.7h | 15 | 146 mm | 67 % | 7 | 15h 50m |
| Jul | 23°C | 15°C | 28 | 11.1h | 29 | 235 mm | 66 % | 8 | 15h 27m |
| Aug | 25°C | 15°C | 27 | 11.0h | 17 | 190 mm | 68 % | 7 | 14h 10m |
| Sep | 21°C | 11°C | 20 | 7.9h | 22 | 146 mm | 70 % | 5 | 12h 32m |
| Oct | 15°C | 7°C | 22 | 7.1h | 14 | 112 mm | 72 % | 4 | 10h 51m |
| Nov | 11°C | 1°C | 20 | 6.1h | 15 | 109 mm | 76 % | 2 | 9h 21m |
| Dec | 10°C | 1°C | 22 | 6.3h | 9 | 22 mm | 77 % | 2 | 8h 34m |