Chamonix UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.1
- Avg Clouds46%
- Max Temp7.7 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Chamonix, France 
will reach a high of 5.1 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2026-03-24
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
Chamonix's UV Index
Chamonix typically has a UV index ranging from low to moderate, with higher levels in summer months due to its high altitude and clear skies.
Weather Seasons
The weather in Chamonix shows cold, snowy winters perfect for skiing, and mild, pleasant summers with occasional rain. Spring and autumn are shorter, with temperatures gradually changing between the seasons.
Chamonix's Climate
Compared to other places in the Alps, Chamonix is colder and snowier in winter. It gets more sunshine than many nearby valleys and has a cooler summer than lower-altitude areas in France, Switzerland, and Italy.
Hourly UV Index Trend
See the UV index hour by hour for Chamonix. When the level is high, it's smart to find some shade.
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