Chamonix Route Blanche Weather Conditions
Current Temperature Level
Chamonix Route Blanche Weather Conditions
Current Temperature Level
Last Updated: 2026-09-25 17:00 (Local Time)
Overcast
Fully overcast skies with a high of 12 °C. Humidity will be 42%, and winds at 9 km/h.18°C / 7°C
Sunrise
07:23 AM12hrs 2min
Sunset
07:25 PMSeptemberWeather Overview
No. of days:
Sunny
16
Cloudy
1
Rainy
1
Snowy
0
The monthly weather averages in Chamonix Route Blanche consist of 16 sunny days, 1 cloudy days, 1 rainy days, and 0 snowy days.
France's Hottest Cities - September 2026
1.
Cayenne, French Guiana
33 °C
Sunny
48%
12
13 kmph / E
2.
Villeneuve Sur Lot, Nouvelle Aquitaine
33 °C
Sunny
21%
2.1
16.2 kmph / WNW
3.
Angouleme, Nouvelle Aquitaine
32 °C
Sunny
18%
3.4
13.3 kmph / WSW
4.
Montauban, Occitanie
32 °C
Sunny
20%
2
12.6 kmph / WNW
5.
Arles, Provence Alpes Cote dAzur
32 °C
Sunny
13%
1.7
15.5 kmph / NNE
6.
Kourou, French Guiana
32 °C
Patchy rain nearby
55%
11.9
15.5 kmph / E
7.
Poitiers, Nouvelle Aquitaine
32 °C
Sunny
17%
1.9
16.2 kmph / WSW
8.
Joue Les Tours, Centre Val De Loire
32 °C
Sunny
18%
1.8
10.1 kmph / SW
9.
Angers, Pays De La Loire
31 °C
Sunny
18%
1.9
18 kmph / WSW
10.
Nimes, Occitanie
31 °C
Sunny
16%
1.8
13.7 kmph / SSW
Last Updated: 25 Sept 2026, 03:33 PM
City Weather RankingsFAQs About Chamonix Route Blanche Weather Conditions
1. What is the current temperature in Chamonix Route Blanche today - 25 September 2026?
1. What is the current temperature in Chamonix Route Blanche today - 25 September 2026?
The current temperature in Chamonix Route Blanche is 17°C, with a feels-like temperature of 14°C. Today's forecast shows a high of 18°C and a low of 7°C, giving a 11 degree swing through the day as of 05:00 PM 25 September 2026.
2. What are the current weather parameters in Chamonix Route Blanche today?
2. What are the current weather parameters in Chamonix Route Blanche today?
Here is a complete overview of Chamonix Route Blanche's current weather conditions as of 05:00 PM 25 September 2026: Condition : Partly Cloudy Temperature : 17°C Cool (Feels like 14°C) Humidity : 37% Wind Speed : 9 km/h from NW (309 degrees), Gust 5.5 m/s UV Index : 1.6 (Low Air Pressure : 1020 mb Cloud Cover : 55% Visibility : 10 km Precipitation : 0 mm (8% chance of rain)
3. What is the 10-day weather forecast for Chamonix Route Blanche from 05:00 PM 25 September 2026?
3. What is the 10-day weather forecast for Chamonix Route Blanche from 05:00 PM 25 September 2026?
From 05:00 PM 25 September 2026, Chamonix Route Blanche's 10-day forecast shows this trend: Today (Sep. 25) : Temp. 12°C, Hum. 42% and Overcast condition. Saturday (Sep. 26) : Temp. 13°C, Hum. 45% and Sunny condition. Sunday (Sep. 27) : Temp. 14°C, Hum. 46% and Sunny condition. Monday (Sep. 28) : Temp. 14°C, Hum. 58% and Overcast condition. Tuesday (Sep. 29) : Temp. 13°C, Hum. 61% and Overcast condition. Wednesday (Sep. 30) : Temp. 13°C, Hum. 59% and Overcast condition. Thursday (Oct. 1) : Temp. 11°C, Hum. 86% and Light Drizzle condition. Friday (Oct. 2) : Temp. 10°C, Hum. 85% and Patchy rain nearby condition. Saturday (Oct. 3) : Temp. 10°C, Hum. 81% and Rain Showers condition. Sunday (Oct. 4) : Temp. 10°C, Hum. 77% and Rain Showers condition.
4. Will it rain in Chamonix Route Blanche today?
4. Will it rain in Chamonix Route Blanche today?
As of 05:00 PM 25 September 2026, there is a 4% chance of rainfall in Chamonix Route Blanche later today around 2026-09-25 17:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Chamonix Route Blanche in September 2026?
5. What is the monthly weather forecast for Chamonix Route Blanche in September 2026?
September 2026 in Chamonix Route Blanche is forecast to have 16 sunny days, 1 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 4°C to highs of 25°C.
6. How does the weather in Chamonix Route Blanche affect air quality?
6. How does the weather in Chamonix Route Blanche affect air quality?
Weather directly impacts air quality in Chamonix Route Blanche. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.




