The Wall – Weather Forecast
Category 4Hartfield, East Sussex, UK, England, GB
This page shows a route-based weather forecast for the The Wall cycling climb in Hartfield, East Sussex, UK, England, 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 Wall
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 21:54
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 7°C | 1°C | 10 | 3.7h | 16 | 117 mm | 75 % | 2 | 8h 30m |
| Feb | 7°C | 2°C | 9 | 4.0h | 14 | 63 mm | 73 % | 3 | 10h 2m |
| Mar | 12°C | 4°C | 25 | 8.8h | 11 | 16 mm | 70 % | 4 | 11h 55m |
| Apr | 16°C | 6°C | 28 | 11.5h | 10 | 24 mm | 68 % | 5 | 13h 52m |
| May | 18°C | 9°C | 29 | 11.5h | 16 | 25 mm | 65 % | 6 | 15h 35m |
| Jun | 22°C | 13°C | 29 | 13.1h | 13 | 30 mm | 67 % | 7 | 16h 28m |
| Jul | 23°C | 15°C | 28 | 11.8h | 20 | 91 mm | 66 % | 8 | 16h |
| Aug | 22°C | 13°C | 29 | 10.6h | 13 | 32 mm | 68 % | 7 | 14h 29m |
| Sep | 18°C | 11°C | 22 | 8.9h | 17 | 62 mm | 70 % | 5 | 12h 36m |
| Oct | 15°C | 9°C | 15 | 5.3h | 13 | 108 mm | 72 % | 4 | 10h 40m |
| Nov | 11°C | 6°C | 15 | 4.8h | 21 | 79 mm | 76 % | 2 | 8h 55m |
| Dec | 9°C | 5°C | 10 | 3.7h | 16 | 99 mm | 77 % | 2 | 7h 59m |