Nantes UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6.2
- Avg Clouds60%
- Max Temp21.4 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Nantes, France 
will reach a high of 6.2 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-02
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.
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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