The Tumble – Weather Forecast
Category 2Abergavenny, GB
This page shows a route-based weather forecast for the The Tumble cycling climb in Abergavenny, GB. 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.
The Tumble
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 Fri 28 Aug 21:55
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 6°C | 1°C | 14 | 4.2h | 12 | 128 mm | 75 % | 2 | 8h 24m |
| Feb | 7°C | 3°C | 8 | 3.3h | 17 | 94 mm | 73 % | 3 | 9h 59m |
| Mar | 11°C | 3°C | 24 | 8.1h | 14 | 26 mm | 70 % | 4 | 11h 55m |
| Apr | 15°C | 5°C | 25 | 9.7h | 14 | 73 mm | 68 % | 5 | 13h 56m |
| May | 18°C | 9°C | 28 | 11.6h | 12 | 24 mm | 65 % | 6 | 15h 41m |
| Jun | 21°C | 13°C | 28 | 11.6h | 21 | 71 mm | 67 % | 7 | 16h 37m |
| Jul | 23°C | 14°C | 28 | 11.6h | 20 | 39 mm | 66 % | 8 | 16h 8m |
| Aug | 22°C | 13°C | 25 | 10.2h | 11 | 40 mm | 68 % | 7 | 14h 33m |
| Sep | 17°C | 10°C | 21 | 7.8h | 21 | 88 mm | 70 % | 5 | 12h 37m |
| Oct | 14°C | 9°C | 17 | 5.6h | 17 | 89 mm | 72 % | 4 | 10h 37m |
| Nov | 11°C | 6°C | 11 | 4.0h | 24 | 220 mm | 76 % | 2 | 8h 49m |
| Dec | 9°C | 4°C | 6 | 3.3h | 23 | 195 mm | 77 % | 2 | 7h 51m |