UV Index in Viuz-en-Sallaz, France

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Viuz-en-Sallaz, France. As UV radiation can lead to sunburn and long-term skin damage, being aware of daily levels is vital for protecting your skin health. This charming town, with its Cfb climate, experiences varying UV exposure throughout the day, with peak levels in the afternoon reaching 9—indicating a need for proper sun protection. Whether you're enjoying outdoor activities or simply soaking up the summer sun, knowing the UV Index can help you stay safe and enjoy the beautiful surroundings of Viuz-en-Sallaz.

Hourly UV Index in Viuz-en-Sallaz

The UV Index data reveals a significant increase in solar exposure throughout the day. Starting with a low of 1 at 07:00, the index gradually rises to 3 by 09:00. The sun reaches its peak intensity at 13:00 and 14:00 with a striking 9, indicating a high risk of harm from unprotected sun exposure. As the afternoon progresses, the index slightly declines but remains notable at 8 until 15:00, before tapering off towards the evening. By 19:00, the UV Index drops back to 1, marking a safe return for outdoor activities as the sun sets. For those planning outdoor adventures, it’s essential to stay protected during the 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
10:004moderate30 min
11:006high25 min
12:008very high15 min
13:009very high15 min
14:009very high15 min
15:008very high15 min
16:007high25 min
17:005moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Viuz-en-Sallaz

The UV Index demonstrates significant seasonal variations, affecting both residents and visitors throughout the year. January and December experience the lowest UV levels, categorized as low, with a burn time of 45 minutes. From February, the UV index starts to rise, entering the moderate exposure category, and peaks during the late spring and summer months—May to August—when it reaches very high levels (8 to 10), resulting in a critical burn time of just 15 minutes. The highest risk months for UV exposure are June and July, where precautions are essential. As the fall months approach, the UV levels decrease, returning to moderate assessments by October through November. To minimize the risk of UV-related health issues, visitors and residents should take savvy precautions during the high-risk months by wearing sunscreen, protective clothing, and seeking shade during peak sun hours.

Monthly Maximum UV Index for Viuz-en-Sallaz, France

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Viuz-en-Sallaz. 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 Viuz-en-Sallaz, 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 Viuz-en-Sallaz UV Index with Other France Cities

The table above highlights how UV exposure in Viuz-en-Sallaz 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.
Viuz-en-Sallaz's solar exposure compared to other cities in France. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Paris UVI235689886421
Lyon UVI2356810986532
Viuz-en-Sallaz2367810987532
Nice UVI2467810987532
Marseille UVI2457910987532
Toulouse UVI24679101097532