UV Index in Noirmoutier-en-l'Ile, France

Last updated: July 2, 2025

In Noirmoutier-en-l'Ile, France, staying informed about the UV Index is crucial for safeguarding your skin while enjoying the beautiful coastal environment. Understanding UV levels is essential for preventing sunburn and promoting long-term skin health, particularly during the sun-drenched summer months. With a temperate maritime climate characterized by moderate temperatures and varying UV exposure, the UV Index can soar to levels as high as 9 in the afternoon—putting residents and visitors at increased risk of skin damage. By being aware of the UV Index, you can take informed steps to protect yourself and make the most of everything this charming island has to offer!

Hourly UV Index in Noirmoutier-en-l'Ile

As the sun rises, the UV Index begins at a gentle 1 at 07:00, remaining low until 09:00 when it climbs to 2. By 10:00, with the sun reaching its peak, the index escalates to 3, but the real intensity hits by 12:00, soaring to 7. The peak occurs at 14:00, where the UV Index peaks at an impressive 9, signaling a high need for sun protection. Even as the afternoon wanes, levels stay elevated, measuring 8 at 15:00 and gradually decreasing to 5 by 17:00. As the day draws to a close, the UV Index drops to 2 by 19:00, making way for a cooler evening. It's crucial to stay vigilant throughout the day, especially during those mid-afternoon hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:002low45 min
10:003moderate30 min
11:005moderate30 min
12:007high25 min
13:008very high15 min
14:009very high15 min
15:008very high15 min
16:007high25 min
17:005moderate30 min
18:004moderate30 min
19:002low45 min

Monthly UV Index Trends in Noirmoutier-en-l'Ile

Throughout the year, UV radiation levels fluctuate significantly, with distinct high-risk months emerging in the summer. From May to August, the UV Index is categorized as very high (ranging from 8 to 9), indicating that visitors and residents should exercise heightened caution, as the burn time decreases to just 15 minutes. April sees a transition to a high exposure category, while March starts in a moderate range. Conversely, the winter months, including January, November, and December, have a low UV Index (2), granting longer burn times of 45 minutes. To safeguard against skin damage, it's imperative for everyone to wear protective clothing, seek shade, and apply sunscreen during peak UV times, especially from late spring to the end of summer.

Monthly Maximum UV Index for Noirmoutier-en-l'Ile, France

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Noirmoutier-en-l'Ile. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235789986522
Data source: Statistical UV Index data for Noirmoutier-en-l'Ile, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Noirmoutier-en-l'Ile UV Index with Other France Cities

The table above highlights how UV exposure in Noirmoutier-en-l'Ile compares to other major locations across France. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Noirmoutier-en-l'Ile's solar exposure compared to other cities in France. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Paris UVI235689886421
Noirmoutier-en-l'Ile235689986522
Lyon UVI2356810986532
Nice UVI2467810987532
Marseille UVI2457910987532
Toulouse UVI24679101097532