Nantes UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index4
- Avg Clouds71%
- Max Temp16.8 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Nantes, France 
will reach a high of 4 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-23
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.
Nantes's UV Index
Nantes has a moderate UV index that varies with the seasons, typically ranging from low in winter to moderate or high in summer. UV levels are highest around midday during the warmest months.
Weather Seasons
Nantes experiences mild, wet winters and warm, relatively dry summers. Spring and autumn are cool and often rainy. Seasonal changes are noticeable but not extreme, with temperatures rarely dropping far below freezing or rising too high.
Nantes's Climate
Compared to other parts of France, Nantes has milder winters and less sunshine than the south but more rain than inland areas. Nearby countries like the UK and Germany often have similar or cooler and wetter weather patterns.
Hourly UV Index Trend
See the UV index hour by hour for Nantes. When the level is high, it's smart to find some shade.
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