Live Weather & Forecast
Weather in Chamonix-Mont-Blanc
Auvergne-Rhône-Alpes, France · Real-time conditions & 3-day outlook
2°C
Feels like 2°C
36°F / Feels 35°F
Partly Cloudy
Chamonix-Mont-Blanc, Auvergne-Rhône-Alpes
🌙 Nighttime
Updated: 2026-04-16 04:45
Humidity
93%
Wind
3.6 km/h N
Wind Gust
6.4 km/h
Pressure
1022 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
33%
Dew Point
1.2°C
Wind Degree
355°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
140.9 μg/m³
NO₂
3.4 μg/m³
O₃
93 μg/m³
SO₂
0.9 μg/m³
PM 2.5
16.8 μg/m³
PM 10
26.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Chamonix-Mont-Blanc, Auvergne-Rhône-Alpes
12 AM
4°
Partly Cloudy
1 AM
3°
Mist
2 AM
3°
Mist
3 AM
3°
Partly Cloudy
4 AM
2°
Partly Cloudy
5 AM
2°
Partly Cloudy
6 AM
2°
Clear
7 AM
2°
Partly Cloudy
8 AM
3°
Partly Cloudy
9 AM
4°
Sunny
10 AM
5°
Sunny
11 AM
6°
Sunny
12 PM
8°
Sunny
1 PM
9°
Sunny
2 PM
9°
Sunny
3 PM
10°
Patchy rain nearby
4 PM
10°
Patchy rain nearby
5 PM
10°
Patchy rain nearby
6 PM
9°
Patchy rain nearby
7 PM
8°
Patchy rain nearby
8 PM
6°
Partly Cloudy
9 PM
5°
Clear
10 PM
5°
Clear
11 PM
4°
Partly Cloudy
3-Day Forecast
Daily overview for Chamonix-Mont-Blanc, Auvergne-Rhône-Alpes
Today
Partly Cloudy
10°
/
2°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 0.08 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:45 AM
🌇 Sunset: 08:20 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
12°
/
3°
🌧️ 82% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 0.13 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:43 AM
🌇 Sunset: 08:22 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Sunny
12°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 0.07 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:41 AM
🌇 Sunset: 08:23 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Chamonix-Mont-Blanc
Plan your trip to Chamonix-Mont-Blanc, France around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Chamonix-Mont-Blanc?
Current conditions in Chamonix-Mont-Blanc: Partly Cloudy, temperature 2°C, humidity 93%.
What is the best time to visit Chamonix-Mont-Blanc?
The best time to visit Chamonix-Mont-Blanc is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Chamonix-Mont-Blanc?
Chamonix-Mont-Blanc is located at approximately 45.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Chamonix-Mont-Blanc?
The wettest period in Chamonix-Mont-Blanc is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Chamonix-Mont-Blanc?
For visits to Chamonix-Mont-Blanc during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Chamonix-Mont-Blanc in?
Chamonix-Mont-Blanc is located in France, in the state of Auvergne-Rhône-Alpes.
What are the public holidays in Chamonix-Mont-Blanc in 2026?
View the 2026 public holidays for Chamonix-Mont-Blanc on our Holidays page.
What are the GPS coordinates used for the weather forecast in Chamonix-Mont-Blanc?
The weather forecast for Chamonix-Mont-Blanc uses coordinates 45.9247, 6.8728.