Hennef-Söven – Weather Forecast
Category 4Lohmar, Nordrhein-Westfalen, DE
This page shows a route-based weather forecast for the Hennef-Söven cycling climb in Lohmar, Nordrhein-Westfalen, DE. 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.
Hennef-Söven
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 Wed 09 Sep 04:03
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 6°C | 1°C | 9 | 3.8h | 19 | 122 mm | 75 % | 2 | 8h 33m |
| Feb | 7°C | 1°C | 15 | 5.6h | 14 | 28 mm | 73 % | 3 | 10h 3m |
| Mar | 13°C | 3°C | 24 | 8.8h | 7 | 16 mm | 70 % | 4 | 11h 55m |
| Apr | 17°C | 7°C | 26 | 10.2h | 12 | 68 mm | 68 % | 5 | 13h 51m |
| May | 20°C | 10°C | 27 | 11.7h | 15 | 50 mm | 65 % | 6 | 15h 32m |
| Jun | 25°C | 15°C | 28 | 12.8h | 12 | 76 mm | 67 % | 7 | 16h 25m |
| Jul | 24°C | 15°C | 29 | 11.5h | 21 | 109 mm | 66 % | 8 | 15h 58m |
| Aug | 25°C | 15°C | 29 | 11.0h | 10 | 37 mm | 68 % | 7 | 14h 28m |
| Sep | 20°C | 12°C | 24 | 8.6h | 19 | 108 mm | 70 % | 5 | 12h 36m |
| Oct | 14°C | 9°C | 10 | 4.9h | 27 | 94 mm | 72 % | 4 | 10h 40m |
| Nov | 11°C | 5°C | 13 | 5.1h | 17 | 46 mm | 76 % | 2 | 8h 57m |
| Dec | 8°C | 3°C | 14 | 4.1h | 14 | 57 mm | 77 % | 2 | 8h 2m |