UV Index in Bailleul-Sir-Berthoult, France

Last updated: June 2, 2025

Awareness of the UV Index is essential for residents and visitors of Bailleul-Sir-Berthoult, France, where understanding UV levels can significantly impact sunburn prevention and long-term skin health. With the region's Cfb climate, characterized by moderate summers and cool winters, exposure to harmful UV rays can still pose risks, especially during peak hours when the index reaches its highest at 8 around midday. By staying informed about daily UV levels, you can take proactive measures to protect your skin while enjoying the outdoors in this charming French commune.

Hourly UV Index in Bailleul-Sir-Berthoult

The UV Index today presents a dynamic range, peaking during the midday hours. Starting off gentle in the morning, with 1 at both 07:00 and 08:00, the index gradually climbs to 2 by 09:00. As the sun reaches its zenith, the intensity soars, hitting 6 at 11:00 and peaking at an impressive 8 from 13:00 to 15:00. This indicates a critical time for sun protection, as the index then begins its decline, dropping to 6 by 16:00 before tapering off further to 3 by 18:00 and 2 at 19:00. Stay safe and enjoy the outdoors while being mindful of the sun’s rays!

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	6	high	25 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	6	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 Bailleul-Sir-Berthoult

Throughout the year, the UV Index experiences notable fluctuations, indicating varying levels of exposure risk. The high-risk months for UV exposure are from April to August, with June and July recording the peak UV Index of 8 (very high), resulting in a quick burn time of just 15 minutes. In contrast, January, February, November, and December exhibit a low UV Index of 2 or below, allowing for much longer exposure times before burns occur, approximately 45 minutes. Visitors and residents are advised to take precautions during the high UV months by seeking shade, wearing protective clothing, and applying sunscreen to minimize the risk of skin damage.

Monthly Maximum UV Index for Bailleul-Sir-Berthoult, France

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

The table above highlights how UV exposure in Bailleul-Sir-Berthoult 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.

Bailleul-Sir-Berthoult'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
Bailleul-Sir-Berthoult	2	2	4	6	7	8	8	7	5	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