UV Index in Saint-Denis-le-Vetu, France

Last updated: July 2, 2025

In Saint-Denis-le-Vetu, France, being aware of the UV Index is crucial for protecting your skin and maintaining overall health. Understanding the daily UV levels can significantly reduce the risk of sunburn and long-term skin damage, making it essential for both residents and visitors alike. With a Cfb climate, the area experiences varied UV exposure throughout the day, particularly peaking between 11:00 AM and 3:00 PM, when levels reach as high as 8. By staying informed about the UV Index, you can take proactive measures to enjoy the sun safely while preserving your skin health.

Hourly UV Index in Saint-Denis-le-Vetu

At dawn, the UV Index starts off gently, with a maximum of 1 at 7:00 AM, suggesting minimal sun protection is needed. As the day progresses, the intensity gradually increases, reaching 3 by 10:00 AM. The peak occurs during the afternoon, with the UV Index soaring to 8 at 1:00 PM, remaining steady until 3:00 PM. This level signifies a high risk of harm from unprotected sun exposure, emphasizing the importance of sunscreen and protective clothing. As the sun begins to set, the index gradually declines, dropping to 4 by 6:00 PM and further as twilight approaches. Enjoy the sun, but stay sun-safe during those highest 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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	3	moderate	30 min
11:00	5	moderate	30 min
12:00	7	high	25 min
13:00	8	very high	15 min
14:00	8	very high	15 min
15:00	8	very high	15 min
16:00	7	high	25 min
17:00	5	moderate	30 min
18:00	4	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Saint-Denis-le-Vetu

As the seasons change, so too does the UV Index, which plays a crucial role in understanding sun exposure risks. The highest risk months for UV exposure occur from April to August, particularly peaking in June with a UV Index of 9, categorized as very high, allowing for a burn time of just 15 minutes. Visitors and residents should be especially vigilant during these months, adopting protective measures such as wearing sunscreen, hats, and sunglasses, and seeking shade during peak hours. The UV Index drops significantly in January, November, and December, with low exposure categories, easing sun protection needs during these winter months. However, it’s important to remain aware and prepared for UV fluctuations throughout the year.

Monthly Maximum UV Index for Saint-Denis-le-Vetu, France

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Saint-Denis-le-Vetu. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Saint-Denis-le-Vetu, 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-Denis-le-Vetu UV Index with Other France Cities

The table above highlights how UV exposure in Saint-Denis-le-Vetu 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-Denis-le-Vetu's solar exposure compared to other cities in France. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Saint-Denis-le-Vetu	2	3	4	6	7	9	8	8	6	4	2	1
Paris UVI	2	3	5	6	8	9	8	8	6	4	2	1
Lyon UVI	2	3	5	6	8	10	9	8	6	5	3	2
Nice UVI	2	4	6	7	8	10	9	8	7	5	3	2
Marseille UVI	2	4	5	7	9	10	9	8	7	5	3	2
Toulouse UVI	2	4	6	7	9	10	10	9	7	5	3	2