Hai Van Pass – Weather Forecast
Category 2Hue, Thua Thien-Hue, VN
This page shows a route-based weather forecast for the Hai Van Pass cycling climb in Hue, Thua Thien-Hue, VN. 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.
Hai Van Pass
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
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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 31 Aug 01:00
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 22°C | 17°C | 19 | 6.9h | 26 | 211 mm | 75 % | 2 | 11h 17m |
| Feb | 23°C | 19°C | 17 | 6.5h | 26 | 335 mm | 73 % | 3 | 11h 37m |
| Mar | 26°C | 20°C | 22 | 7.6h | 19 | 157 mm | 70 % | 4 | 12h 2m |
| Apr | 29°C | 22°C | 26 | 10.0h | 12 | 46 mm | 68 % | 5 | 12h 30m |
| May | 31°C | 24°C | 30 | 11.0h | 26 | 78 mm | 65 % | 6 | 12h 53m |
| Jun | 32°C | 25°C | 26 | 10.5h | 20 | 444 mm | 67 % | 7 | 13h 4m |
| Jul | 32°C | 25°C | 26 | 9.7h | 26 | 152 mm | 66 % | 8 | 12h 58m |
| Aug | 32°C | 25°C | 26 | 9.8h | 22 | 254 mm | 68 % | 7 | 12h 39m |
| Sep | 30°C | 24°C | 26 | 9.5h | 28 | 338 mm | 70 % | 5 | 12h 13m |
| Oct | 28°C | 23°C | 19 | 6.7h | 29 | 1126 mm | 72 % | 4 | 11h 45m |
| Nov | 25°C | 21°C | 12 | 5.1h | 26 | 613 mm | 76 % | 2 | 11h 22m |
| Dec | 24°C | 20°C | 20 | 6.6h | 31 | 330 mm | 77 % | 2 | 11h 11m |