UV Index in Byans-sur-Doubs, France

Last updated: June 2, 2025

Understanding the UV Index in Byans-sur-Doubs, France, is essential for protecting your skin and health against harmful ultraviolet rays. With a typical Cfb climate, residents and visitors experience varied UV levels throughout the day, peaking midday when they can reach as high as 9. Awareness of these levels can guide effective sunburn prevention strategies, ensuring safe outdoor activities while maintaining skin health. By monitoring the UV Index, you can enjoy the beautiful surroundings of Byans-sur-Doubs while minimizing the risks associated with high UV exposure.

Hourly UV Index in Byans-sur-Doubs

As the sun rises, the UV Index begins its steady climb, starting from a minimal 1 at 07:00 and 08:00. By 09:00, it reaches 3, signalling a gentle enhancement in solar intensity. However, the real surge occurs around 10:00, peaking at 5, before escalating to a striking 9 between 13:00 and 14:00. This marks the height of sun exposure, where it's crucial to apply sunscreen and seek shade. The UV Index then gracefully descends, reflecting the waning strength of the sun, with values dropping to 6 by 16:00, and tapering off to 1 as dusk approaches at 19:00. Stay vigilant and protect your skin during those peak 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
09:003moderate30 min
10:005moderate30 min
11:006high25 min
12:008very high15 min
13:009very high15 min
14:009very high15 min
15:008very high15 min
16:006high25 min
17:004moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Byans-sur-Doubs

Throughout the year, the UV Index demonstrates notable seasonal variations that affect exposure risk. January and February have relatively low to moderate UV levels (Index 2-3), with safe burn times of 45 and 30 minutes respectively. As spring approaches, March sees a rise to an index of 5, and by April, it reaches 6, marking the beginning of high-risk months. The most critical period arrives in May and June, where the UV Index peaks at 8-9, indicating very high exposure risk and a reduced burn time of just 15 minutes. July and August maintain this peak, before tapering off in September with a return to a high risk (UV Index 6). October brings a moderate reduction (Index 4), while winter months November and December drop back to low levels. Visitors and residents should be particularly vigilant during May through September, using sunscreen and protective clothing to minimize harmful effects during these high-risk months.

Monthly Maximum UV Index for Byans-sur-Doubs, France

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Byans-sur-Doubs. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Statistical UV Index data for Byans-sur-Doubs, 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 Byans-sur-Doubs UV Index with Other France Cities

The table above highlights how UV exposure in Byans-sur-Doubs 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.
Byans-sur-Doubs's solar exposure compared to other cities in France. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Paris UVI235689886421
Byans-sur-Doubs235689986421
Lyon UVI2356810986532
Nice UVI2467810987532
Marseille UVI2457910987532
Toulouse UVI24679101097532