UV Index in Saint-Laurent-en-Grandvaux, France

Last updated: June 2, 2025

In Saint-Laurent-en-Grandvaux, France, staying informed about the UV Index is crucial for protecting your skin and overall health. With UV levels peaking at 10 during the midday hours, understanding these measurements can be the key to preventing painful sunburns and long-term skin damage. Nestled in a Cfb climate, this charming town experiences varied sunlight exposure throughout the year, making it essential for residents and visitors alike to monitor UV risks. Equip yourself with the knowledge to enjoy the beautiful outdoors safely and keep your skin glowing!

Hourly UV Index in Saint-Laurent-en-Grandvaux

As the sun rises, the UV Index begins its steady ascent, starting at a mild 1 at 7:00 AM. By 8:00 AM, it reaches 2, hinting at the day ahead. As we approach mid-morning, the intensity climbs to 3 by 9:00 AM and then dramatically spikes to 5 at 10:00 AM. The real peak occurs between 12:00 PM and 2:00 PM, where the index soars to a whopping 10, indicating strong sun exposure. This midday intensity begins to taper off by 3:00 PM, as it drops to 9, and continues to slide through the late afternoon, ending the day at 1 by 7:00 PM. It's crucial to stay protected during those peak hours to enjoy the sun safely!

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
08:002low45 min
09:003moderate30 min
10:005moderate30 min
11:007high25 min
12:009very high15 min
13:0010very high15 min
14:0010very high15 min
15:009very high15 min
16:007high25 min
17:005moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Saint-Laurent-en-Grandvaux

The UV Index experiences significant seasonal variation, with the highest levels occurring from March to August. During this period, the high-risk months are typically April through August, where the UV Index reaches its peak values of 8 to 10, indicating a very high exposure category and a quick burn time of just 15 minutes. In contrast, the winter months of January and December present lower UV Index values (2), categorized as low exposure, allowing for a longer burn time of up to 45 minutes. It is essential for both visitors and residents to take precautions during high UV Index months, such as wearing sunscreen, protective clothing, and seeking shade, especially between 11 a.m. and 4 p.m. when the sun’s rays are strongest.

Monthly Maximum UV Index for Saint-Laurent-en-Grandvaux, France

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Saint-Laurent-en-Grandvaux. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec2367810986532
Data source: Statistical UV Index data for Saint-Laurent-en-Grandvaux, 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 Saint-Laurent-en-Grandvaux UV Index with Other France Cities

The table above highlights how UV exposure in Saint-Laurent-en-Grandvaux 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.
Saint-Laurent-en-Grandvaux's solar exposure compared to other cities in France. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Paris UVI235689886421
Lyon UVI2356810986532
Saint-Laurent-en-Grandvaux2367810986532
Nice UVI2467810987532
Marseille UVI2457910987532
Toulouse UVI24679101097532