UV Index in Clesse, France

Last updated: July 2, 2025

Understanding the UV Index in Clesse, France, is essential for safeguarding your skin against harmful ultraviolet rays. With the potential for sunburn and long-term skin health issues, being aware of UV levels can make a significant difference in your outdoor activities. Clesse's Cfb climate brings warm summers and moderate UV exposure, particularly during peak hours when the index can soar to 9. As you soak up the sunshine, keep an eye on the UV Index to ensure you enjoy your time outdoors while protecting your skin from damage.

Hourly UV Index in Clesse

As the day unfolds, the UV Index climbs steadily, starting from a low of 1 at 07:00 and 08:00, making it a good time for outdoor activities with minimal sun exposure. By 09:00, it rises to 2, signaling the beginning of the sun's strength. The peak occurs between 12:00 and 15:00, where the index reaches a high of 9, warranting caution and protective measures against UV rays. After this zenith, the index gradually subsides, dropping to 7 at 16:00, before easing down to a more manageable 3 by 18:00 and 2 by 19:00. Plan your outdoor adventures wisely to stay safe under the sun!

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	4	moderate	30 min
11:00	5	moderate	30 min
12:00	7	high	25 min
13:00	9	very high	15 min
14:00	9	very high	15 min
15:00	9	very high	15 min
16:00	7	high	25 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Clesse

Throughout the year, UV radiation levels fluctuate significantly, with distinct high-risk months emerging in the summer. From May to August, the UV Index is categorized as very high (ranging from 8 to 9), indicating that visitors and residents should exercise heightened caution, as the burn time decreases to just 15 minutes. April sees a transition to a high exposure category, while March starts in a moderate range. Conversely, the winter months, including January, November, and December, have a low UV Index (2), granting longer burn times of 45 minutes. To safeguard against skin damage, it's imperative for everyone to wear protective clothing, seek shade, and apply sunscreen during peak UV times, especially from late spring to the end of summer.

Monthly Maximum UV Index for Clesse, France

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

The table above highlights how UV exposure in Clesse 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.

Clesse'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
Paris UVI	2	3	5	6	8	9	8	8	6	4	2	1
Clesse	2	3	5	6	8	9	9	8	6	5	2	2
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