Is the Alto de la Blanca weather forecast based on the actual climb route?

Yes. RouteWeather calculates conditions at every point along the Alto de la Blanca route from base to summit using elevation data and real meteorological sources — so you see temperature, wind and rain for each segment of the climb, not just a single nearby location.

What weather information is shown for Alto de la Blanca?

The Alto de la Blanca forecast shows hour-by-hour temperature, wind speed and direction, precipitation probability and intensity, and cloud cover. All values are adjusted for the elevation gain across the climb profile.

How far ahead can I check the Alto de la Blanca weather?

Forecasts for Alto de la Blanca are available up to 7–10 days in advance. For the best accuracy, check 1–3 days before your planned ride.

Alto de la Blanca – Weather Forecast

Category 3

San Martín de Unx, Erdialdea / Zona Media, ES

Distance: 6.9 km

Elevation gain: 311 m

This page shows a route-based weather forecast for the Alto de la Blanca cycling climb in San Martín de Unx, Erdialdea / Zona Media, 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 la Blanca

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Distance

6.89 km

4.28 mi

Elevation Gain

311 m

1,020 ft

Plan Your Ride

Departure Date & Time

Average Speed (km/h)

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Route Map

Elevation Profile

Start place details

Weather Forecast

Hourly around Mon 13 Jul 12:40

Mon

12:00 ▸ departure

wb_sunny

Clear sky

33°

Precipitation 0.0 mm

Wind 3 km/h

Mon

13:00

wb_sunny

Clear sky

34°

Precipitation 0.0 mm

Wind 3 km/h

Mon

14:00

wb_sunny

Clear sky

34°

Precipitation 0.0 mm

Wind 4 km/h

Mon

15:00

wb_sunny

Clear sky

35°

Precipitation 0.0 mm

Wind 3 km/h

Mon

13 Jul ▸ departure

dark_mode

Clear sky

N/A — N/A

35° / 25°

Precipitation 0 mm

Humidity 65 %

Tue

14 Jul

dark_mode

Clear sky

N/A — N/A

39° / 20°

Precipitation 0 mm

Humidity 87 %

Wed

15 Jul

dark_mode

Mainly clear

N/A — N/A

37° / 22°

Precipitation 0 mm

Humidity 83 %

Thu

16 Jul

cloud

Overcast

N/A — N/A

35° / 21°

Precipitation 1 mm

Humidity 81 %

Fri

17 Jul

dark_mode

Clear sky

N/A — N/A

33° / 21°

Precipitation 0 mm

Humidity 80 %

Sat

18 Jul

cloud

Partly cloudy

N/A — N/A

32° / 19°

Precipitation 0 mm

Humidity 79 %

Sun

19 Jul

dark_mode

Clear sky

N/A — N/A

34° / 19°

Precipitation 0 mm

Humidity 81 %

Climate Overview

Month	Temp Day	Temp Night	Sunny Days	Sun Hours	Rain Days	Precipitation	Humidity	UV Index	Day Length
Jan	10°C	2°C	20	6.2h	12	40 mm	75 %	2	9h 29m
Feb	13°C	3°C	22	8.1h	7	24 mm	73 %	3	10h 35m
Mar	13°C	5°C	23	8.1h	19	109 mm	70 %	4	11h 57m
Apr	18°C	7°C	28	10.6h	16	78 mm	68 %	5	13h 24m
May	21°C	10°C	31	12.7h	15	87 mm	65 %	6	14h 37m
Jun	32°C	16°C	29	13.1h	9	39 mm	67 %	7	15h 14m
Jul	30°C	16°C	31	13.6h	3	24 mm	66 %	8	14h 55m
Aug	33°C	18°C	31	12.6h	6	19 mm	68 %	7	13h 50m
Sep	26°C	13°C	30	11.0h	6	47 mm	70 %	5	12h 28m
Oct	21°C	10°C	27	9.3h	8	32 mm	72 %	4	11h 2m
Nov	14°C	7°C	22	7.8h	15	55 mm	76 %	2	9h 46m
Dec	11°C	4°C	19	6.0h	11	54 mm	77 %	2	9h 7m

Alto de la Blanca – Weather Forecast

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Alto de la Blanca

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Start place details

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Climate Overview