Is the Col de Plainpalais weather forecast based on the actual climb route?

Yes. RouteWeather calculates conditions at every point along the Col de Plainpalais 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 Col de Plainpalais?

The Col de Plainpalais 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 Col de Plainpalais weather?

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

Col de Plainpalais – Weather Forecast

Category HC

Saint Jean D'Arvey, RA, FR

Distance: 13.0 km

Elevation gain: 851 m

This page shows a route-based weather forecast for the Col de Plainpalais cycling climb in Saint Jean D'Arvey, RA, FR. 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.

Col de Plainpalais

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Distance

12.99 km

8.07 mi

Elevation Gain

851 m

2,792 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 07 Sep 19:47

Mon

19:00 ▸ departure

wb_sunny

Clear sky

25°

Precipitation 0.0 mm

Wind 1 km/h

Mon

20:00

dark_mode

Clear sky

24°

Precipitation 0.0 mm

Wind 1 km/h

Mon

21:00

dark_mode

Clear sky

24°

Precipitation 0.0 mm

Wind 1 km/h

Mon

22:00

dark_mode

Clear sky

24°

Precipitation 0.0 mm

Wind 1 km/h

Mon

07 Sep ▸ departure

dark_mode

Clear sky

N/A — N/A

25° / 23°

Precipitation 0 mm

Humidity 65 %

Tue

08 Sep

dark_mode

Clear sky

N/A — N/A

33° / 18°

Precipitation 6 mm

Humidity 97 %

Wed

09 Sep

cloud

Moderate rain

N/A — N/A

18° / 15°

Precipitation 16 mm

Humidity 99 %

Thu

10 Sep

dark_mode

Mainly clear

N/A — N/A

20° / 13°

Precipitation 3 mm

Humidity 97 %

Fri

11 Sep

cloud

Overcast

N/A — N/A

19° / 13°

Precipitation 0 mm

Humidity 85 %

Sat

12 Sep

cloud

Partly cloudy

N/A — N/A

22° / 12°

Precipitation 0 mm

Humidity 93 %

Sun

13 Sep

cloud

Partly cloudy

N/A — N/A

23° / 14°

Precipitation 0 mm

Humidity 84 %

Climate Overview

Month	Temp Day	Temp Night	Sunny Days	Sun Hours	Rain Days	Precipitation	Humidity	UV Index	Day Length
Jan	9°C	1°C	16	5.8h	18	240 mm	75 %	2	9h 10m
Feb	11°C	2°C	20	7.8h	9	47 mm	73 %	3	10h 24m
Mar	14°C	4°C	26	8.9h	16	120 mm	70 %	4	11h 56m
Apr	18°C	8°C	26	10.5h	13	154 mm	68 %	5	13h 33m
May	20°C	11°C	25	11.0h	21	131 mm	65 %	6	14h 55m
Jun	28°C	17°C	29	13.7h	12	116 mm	67 %	7	15h 38m
Jul	27°C	16°C	31	13.3h	21	96 mm	66 %	8	15h 16m
Aug	29°C	17°C	30	12.1h	11	77 mm	68 %	7	14h 3m
Sep	21°C	13°C	24	8.4h	19	177 mm	70 %	5	12h 30m
Oct	16°C	9°C	22	7.2h	16	197 mm	72 %	4	10h 54m
Nov	11°C	4°C	17	6.0h	13	163 mm	76 %	2	9h 30m
Dec	10°C	3°C	19	5.8h	11	50 mm	77 %	2	8h 46m

Col de Plainpalais – Weather Forecast

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Col de Plainpalais

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Start place details

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Climate Overview