Trassenter – Weather Forecast
Category 3Sassor - Theux, Liège, BE
This page shows a route-based weather forecast for the Trassenter cycling climb in Sassor - Theux, Liège, BE. 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.
Trassenter
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 05:46
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 5°C | 0°C | 11 | 3.8h | 18 | 140 mm | 75 % | 2 | 8h 34m |
| Feb | 8°C | 2°C | 14 | 5.3h | 12 | 25 mm | 73 % | 3 | 10h 4m |
| Mar | 13°C | 4°C | 25 | 8.6h | 9 | 7 mm | 70 % | 4 | 11h 55m |
| Apr | 16°C | 7°C | 27 | 10.6h | 12 | 53 mm | 68 % | 5 | 13h 50m |
| May | 19°C | 9°C | 27 | 11.5h | 15 | 52 mm | 65 % | 6 | 15h 31m |
| Jun | 24°C | 15°C | 28 | 12.9h | 15 | 56 mm | 67 % | 7 | 16h 23m |
| Jul | 23°C | 14°C | 28 | 11.7h | 21 | 127 mm | 66 % | 8 | 15h 56m |
| Aug | 24°C | 14°C | 30 | 11.3h | 12 | 41 mm | 68 % | 7 | 14h 26m |
| Sep | 19°C | 12°C | 24 | 8.7h | 23 | 85 mm | 70 % | 5 | 12h 35m |
| Oct | 14°C | 10°C | 8 | 4.6h | 24 | 98 mm | 72 % | 4 | 10h 41m |
| Nov | 11°C | 6°C | 14 | 4.2h | 21 | 64 mm | 76 % | 2 | 8h 59m |
| Dec | 9°C | 4°C | 13 | 3.9h | 12 | 33 mm | 77 % | 2 | 8h 4m |