UV Index in Guisseny, France

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors of Guisseny, France, where the coastal climate can lead to increased sun exposure. Monitoring UV levels helps in preventing sunburn and maintaining skin health, especially during sunny days when the risk of harmful UV rays is elevated. With a typical climate characterized by mild summers, Guisseny experiences significant UV exposure around midday, peaking at levels of 9 in the early afternoon. This highlights the importance of being aware of UV ratings daily to ensure safety while enjoying the beautiful outdoors.

Hourly UV Index in Guisseny

The UV Index throughout the day showcases a clear rise in intensity as the sun climbs higher in the sky. Starting from a low of 1 at 07:00, the index slowly increases to reach 2 by 09:00. As we approach midday, the sun's rays become more potent, peaking at an impressive 9 at 14:00—the perfect time for sun safety awareness. Post-peak, the UV levels gradually taper off, returning to 4 by 18:00 and dipping to 2 at 19:00. It's essential to stay protected during those peak hours, especially around noon when the UVI hits 6 and above. Be sun-smart!

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
09:001low45 min
10:002low45 min
11:004moderate30 min
12:006high25 min
13:007high25 min
14:008very high15 min
15:008very high15 min
16:007high25 min
17:005moderate30 min
18:003moderate30 min
19:002low45 min

Monthly UV Index Trends in Guisseny

Throughout the year, the UV Index experiences notable seasonal variations, indicating changes in sun exposure risk. From January to February, the UV Index remains low to moderate, with a gradual increase as spring approaches. However, April through August marks a significant rise, reaching peaks of 9 in June and July, categorizing these months as very high risk for sunburn, with a burn time as short as 15 minutes. As autumn progresses, the UV Index decreases again, with September showing a high exposure category of 6 before returning to low levels in November and December. Visitors and residents are strongly advised to take protective measures—such as wearing sunscreen, protective clothing, and hats—from April to August when the UV risk is at its highest, particularly during midday hours when the sun's intensity peaks.

Monthly Maximum UV Index for Guisseny, France

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Guisseny. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235789986521
Data source: Statistical UV Index data for Guisseny, 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 Guisseny UV Index with Other France Cities

The table above highlights how UV exposure in Guisseny 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.
Guisseny's solar exposure compared to other cities in France. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Paris UVI235689886421
Guisseny235689986521
Lyon UVI2356810986532
Nice UVI2467810987532
Marseille UVI2457910987532
Toulouse UVI24679101097532