Chamonix Mont Blanc Weather Conditions
Current Temperature Level
Chamonix Mont Blanc Weather Conditions
Current Temperature Level
Feels Like 14°C
Chances of Rain6%
18°6%4 PM
17°8%5 PM17°5%6 PM16°10%7 PM12°13%8 PM
10°5%9 PM9°4%10 PM
9°5%11 PM9°12%12 AM9°13%1 AM9°13%2 AM9°6%3 AM9°3%4 AM9°2%5 AM9°1%6 AM8°1%7 AM8°1%8 AM
9°1%9 AM13°1%10 AM15°1%11 AM16°1%12 PM17°1%1 PM18°1%2 PM18°1%Cloud cover is likely with limited sunshine.
Last Updated: 2026-09-25 15:00 (Local Time)
315°NW
Direction
9km/h
Wind Speed
Gust Speed
5.5m/s
Precipitation
Precipitation
0mm
Pressure
1020mb
UV Index
4.3Moderate
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Today
12
°C
42%Saturday
13
°C44%Sunday
14
°C43%Monday
14
°C50%Tuesday
13
°C55%Wednesday
12
°C60%Thursday
13
°C65%Friday
12
°C80%Saturday
9
°C80%Sunday
9
°C78%Overcast
Fully overcast skies with a high of 12 °C. Humidity will be 42%, and winds at 9 km/h.18°C / 7°C
Humi.42 %
Prec.0 mm
Sunrise
07:24 AM12hrs 1min
Sunset
07:25 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Overcast
8 °C
62 %
0
7.2 kmph / E
Overcast
Feels 7 °C
Cover 99 %
Visibility 10 km
1 AM
Overcast
8 °C
57 %
0
6.5 kmph / E
OvercastFeels 7 °C
Cover 90 %
Visibility 10 km
2 AM
Overcast
8 °C
51 %
0
6.5 kmph / E
OvercastFeels 7 °C
Cover 100 %
Visibility 10 km
3 AM
Overcast
8 °C
47 %
0
6.5 kmph / E
OvercastFeels 7 °C
Cover 100 %
Visibility 10 km
4 AM
Overcast
7 °C
44 %
0
5.8 kmph / ESE
OvercastFeels 6 °C
Cover 100 %
Visibility 10 km
5 AM
Overcast
7 °C
42 %
0
6.1 kmph / ESE
OvercastFeels 6 °C
Cover 100 %
Visibility 10 km
6 AM
Overcast
7 °C
36 %
0
6.1 kmph / ESE
OvercastFeels 6 °C
Cover 100 %
Visibility 10 km
7 AM
Overcast
7 °C
34 %
0
5.8 kmph / ESE
OvercastFeels 6 °C
Cover 100 %
Visibility 10 km
8 AM
Overcast
8 °C
38 %
0
5.8 kmph / ESE
OvercastFeels 8 °C
Cover 100 %
Visibility 10 km
9 AM
Overcast
12 °C
40 %
0.5
4.7 kmph / E
OvercastFeels 9 °C
Cover 100 %
Visibility 10 km
10 AM
Overcast
14 °C
26 %
1.5
4.7 kmph / NE
OvercastFeels 10 °C
Cover 89 %
Visibility 10 km
11 AM
Overcast
15 °C
25 %
2.8
6.5 kmph / N
OvercastFeels 11 °C
Cover 88 %
Visibility 10 km
12 PM
Overcast
16 °C
25 %
4.2
7.6 kmph / NNW
OvercastFeels 12 °C
Cover 88 %
Visibility 10 km
1 PM
Overcast
17 °C
26 %
5.1
8.6 kmph / NNW
OvercastFeels 13 °C
Cover 100 %
Visibility 10 km
2 PM
Overcast
18 °C
28 %
5.1
9 kmph / NW
OvercastFeels 14 °C
Cover 93 %
Visibility 10 km
3 PM
Cloudy
18 °C
30 %
4.3
9 kmph / NW
CloudyFeels 14 °C
Cover 74 %
Visibility 10 km
4 PM
Overcast
17 °C
33 %
3
8.6 kmph / NW
OvercastFeels 14 °C
Cover 89 %
Visibility 10 km
5 PM
Cloudy
17 °C
36 %
1.6
8.6 kmph / NW
CloudyFeels 13 °C
Cover 66 %
Visibility 10 km
6 PM
Overcast
16 °C
42 %
0.6
7.9 kmph / NW
OvercastFeels 13 °C
Cover 98 %
Visibility 10 km
7 PM
Overcast
12 °C
59 %
0
4.3 kmph / NW
OvercastFeels 10 °C
Cover 94 %
Visibility 10 km
8 PM
Clear
10 °C
59 %
0
2.2 kmph / ESE
ClearFeels 7 °C
Cover 25 %
Visibility 10 km
9 PM
Clear
9 °C
57 %
0
5 kmph / SE
ClearFeels 9 °C
Cover 23 %
Visibility 10 km
10 PM
Partly Cloudy
9 °C
56 %
0
5 kmph / SE
Partly CloudyFeels 9 °C
Cover 38 %
Visibility 10 km
11 PM
Overcast
9 °C
56 %
0
5.8 kmph / SSE
OvercastFeels 9 °C
Cover 90 %
Visibility 10 km
22°9°23°11°24°10°28°13°25°13°27°13°26°15°28°13°
13°9°11°6°18°6°20°7°21°8°22°10°23°11°17°11°17°8°17°7°20°6°22°10°20°10°20°8°20°8°20°9°18°7°18°8°20°9°19°11°19°9°17°10°SeptemberWeather Overview
No. of days:
Sunny
19
Cloudy
0
Rainy
1
Snowy
0
The monthly weather averages in Chamonix Mont Blanc consist of 19 sunny days, 0 cloudy days, 1 rainy days, and 0 snowy days.
Chamonix Mont Blanc's Locations Weather Conditions
France's Hottest Cities - September 2026
1.
Angouleme, Nouvelle Aquitaine
32 °C
Sunny
20%
5
6.5 kmph / WSW
2.
Villeneuve Sur Lot, Nouvelle Aquitaine
32 °C
Sunny
18%
5.2
8.6 kmph / WSW
3.
Perigueux, Nouvelle Aquitaine
31 °C
Sunny
21%
5.1
5 kmph / W
4.
Poitiers, Nouvelle Aquitaine
31 °C
Sunny
20%
4.7
4 kmph / SE
5.
Le Bouscat, Nouvelle Aquitaine
31 °C
Sunny
28%
5.1
14.8 kmph / W
6.
Lormont, Nouvelle Aquitaine
31 °C
Sunny
28%
5.1
14.8 kmph / W
7.
Cenon, Nouvelle Aquitaine
31 °C
Sunny
28%
5.1
14.8 kmph / W
8.
Bordeaux, Nouvelle Aquitaine
31 °C
Sunny
28%
5.1
14.8 kmph / W
9.
Talence, Nouvelle Aquitaine
31 °C
Sunny
28%
5.1
14.8 kmph / W
10.
Nantes, Pays De La Loire
31 °C
Sunny
22%
4.5
14 kmph / SSW
Last Updated: 25 Sept 2026, 01:13 PM
City Weather RankingsFAQs About Chamonix Mont Blanc Weather Conditions
1. What is the current temperature in Chamonix Mont Blanc today - 25 September 2026?
1. What is the current temperature in Chamonix Mont Blanc today - 25 September 2026?
The current temperature in Chamonix Mont Blanc is 18°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 03:00 PM 25 September 2026.
2. What are the current weather parameters in Chamonix Mont Blanc today?
2. What are the current weather parameters in Chamonix Mont Blanc today?
Here is a complete overview of Chamonix Mont Blanc's current weather conditions as of 03:00 PM 25 September 2026: Condition : Cloudy Temperature : 18°C Cool (Feels like 14°C) Humidity : 30% Wind Speed : 9 km/h from NW (315 degrees), Gust 5.5 m/s UV Index : 4.3 (Moderate Air Pressure : 1020 mb Cloud Cover : 74% Visibility : 10 km Precipitation : 0 mm (8% chance of rain)
3. What is the 10-day weather forecast for Chamonix Mont Blanc from 03:00 PM 25 September 2026?
3. What is the 10-day weather forecast for Chamonix Mont Blanc from 03:00 PM 25 September 2026?
From 03:00 PM 25 September 2026, Chamonix Mont Blanc'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. 44% and Sunny condition. Sunday (Sep. 27) : Temp. 14°C, Hum. 43% and Sunny condition. Monday (Sep. 28) : Temp. 14°C, Hum. 50% and Overcast condition. Tuesday (Sep. 29) : Temp. 13°C, Hum. 55% and Overcast condition. Wednesday (Sep. 30) : Temp. 12°C, Hum. 60% and Overcast condition. Thursday (Oct. 1) : Temp. 13°C, Hum. 65% and Overcast condition. Friday (Oct. 2) : Temp. 12°C, Hum. 80% and Patchy rain nearby condition. Saturday (Oct. 3) : Temp. 9°C, Hum. 80% and Rain Showers condition. Sunday (Oct. 4) : Temp. 9°C, Hum. 78% and Rain Showers condition.
4. Will it rain in Chamonix Mont Blanc today?
4. Will it rain in Chamonix Mont Blanc today?
As of 03:00 PM 25 September 2026, there is a 6% chance of rainfall in Chamonix Mont Blanc later today around 2026-09-25 15:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Chamonix Mont Blanc in September 2026?
5. What is the monthly weather forecast for Chamonix Mont Blanc in September 2026?
September 2026 in Chamonix Mont Blanc is forecast to have 19 sunny days, 1 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 6°C to highs of 28°C.
6. How does the weather in Chamonix Mont Blanc affect air quality?
6. How does the weather in Chamonix Mont Blanc affect air quality?
Weather directly impacts air quality in Chamonix Mont Blanc. 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.
