Kleiva 1 – Weather Forecast
Category 3Sylling, Buskerud, NO
This page shows a route-based weather forecast for the Kleiva 1 cycling climb in Sylling, Buskerud, NO. 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.
Kleiva 1
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 Mon 15 Jun 09:56
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | -2°C | -8°C | 3 | 2.5h | 15 | 97 mm | 75 % | 2 | 6h 51m |
| Feb | -2°C | -8°C | 16 | 5.6h | 8 | 25 mm | 73 % | 3 | 9h 11m |
| Mar | 7°C | -2°C | 25 | 8.4h | 7 | 12 mm | 70 % | 4 | 11h 51m |
| Apr | 14°C | 2°C | 24 | 10.0h | 8 | 21 mm | 68 % | 5 | 14h 38m |
| May | 17°C | 7°C | 29 | 13.3h | 8 | 39 mm | 65 % | 6 | 17h 13m |
| Jun | 19°C | 11°C | 27 | 13.1h | 17 | 82 mm | 67 % | 7 | 18h 44m |
| Jul | 24°C | 16°C | 26 | 12.6h | 21 | 138 mm | 66 % | 8 | 17h 56m |
| Aug | 20°C | 12°C | 26 | 10.8h | 18 | 61 mm | 68 % | 7 | 15h 32m |
| Sep | 17°C | 11°C | 20 | 7.3h | 20 | 112 mm | 70 % | 5 | 12h 50m |
| Oct | 11°C | 5°C | 15 | 5.3h | 17 | 121 mm | 72 % | 4 | 10h 5m |
| Nov | 5°C | 1°C | 4 | 2.5h | 17 | 65 mm | 76 % | 2 | 7h 30m |
| Dec | 2°C | -1°C | 0 | 2.2h | 17 | 77 mm | 77 % | 2 | 6h |