UV Index
Lucerne UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6.7
- Avg Clouds33%
- Max Temp26 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Lucerne, Switzerland 
will reach a high of 6.7 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-15
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Lucerne's UV Index
The UV index in Lucerne generally ranges from low to moderate throughout the year, peaking during summer months, especially in June and July, when it can reach higher levels due to longer daylight hours and clearer skies. Lucerne experiences four distinct seasons: cold, snowy winters; mild, rainy springs; warm, mostly sunny summers; and cool, colorful autumns with increasing rainfall. Snow is common in winter but not heavy in the city itself. Compared to surrounding regions, Lucerne has a moderate climate influenced by nearby lakes and mountains, making it cooler than some lower-lying Swiss areas but milder than higher Alpine regions. It often has more stable weather than many neighboring countries like Italy or Germany, which have more varied climates.
Hourly UV Index Trend
See the UV index hour by hour for Lucerne. When the level is high, it's smart to find some shade.
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