Alto de San Martiño – Weather Forecast
Category 2Lalín, Galicia, ES
This page shows a route-based weather forecast for the Alto de San Martiño cycling climb in Lalín, Galicia, ES. 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.
Alto de San Martiño
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 21:57
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 11°C | 4°C | 15 | 4.8h | 20 | 307 mm | 75 % | 2 | 9h 29m |
| Feb | 12°C | 4°C | 16 | 6.0h | 19 | 106 mm | 73 % | 3 | 10h 35m |
| Mar | 13°C | 4°C | 23 | 8.6h | 17 | 118 mm | 70 % | 4 | 11h 57m |
| Apr | 17°C | 8°C | 23 | 9.4h | 16 | 174 mm | 68 % | 5 | 13h 24m |
| May | 19°C | 9°C | 30 | 12.5h | 17 | 83 mm | 65 % | 6 | 14h 37m |
| Jun | 27°C | 14°C | 30 | 12.8h | 9 | 27 mm | 67 % | 7 | 15h 14m |
| Jul | 27°C | 14°C | 30 | 13.3h | 9 | 18 mm | 66 % | 8 | 14h 55m |
| Aug | 29°C | 15°C | 28 | 12.0h | 7 | 16 mm | 68 % | 7 | 13h 50m |
| Sep | 22°C | 11°C | 27 | 9.6h | 12 | 37 mm | 70 % | 5 | 12h 28m |
| Oct | 21°C | 11°C | 21 | 7.8h | 11 | 105 mm | 72 % | 4 | 11h 2m |
| Nov | 12°C | 6°C | 12 | 5.0h | 18 | 217 mm | 76 % | 2 | 9h 46m |
| Dec | 10°C | 4°C | 15 | 5.1h | 22 | 195 mm | 77 % | 2 | 9h 7m |