UV Index in Wilwerwiltz, Luxembourg

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Wilwerwiltz, Luxembourg, where the climate's temperate characteristics can still pose significant sun exposure risks. With peak UV levels reaching 8 around midday, being aware of these measurements is essential for preventing sunburn and protecting skin health. As you navigate through Wilwerwiltz's sunny days, keep in mind that even on seemingly mild days, UV rays can lead to damaged skin if precautions aren't taken. By staying informed about the UV index, you can enjoy the beautiful outdoors while safeguarding your skin and overall health.

Hourly UV Index in Wilwerwiltz

As the sun rises, the UV Index starts off low at 1 by 7:00 AM, perfect for a leisurely morning stroll. However, as the day progresses, intensity increases dramatically. By 9:00 AM, it climbs to 3, and by 11:00 AM, it reaches 6, signaling the need for sun protection. The peak comes at 1:00 PM where the UV Index hits a high of 8, remaining intense until 2:00 PM. Afterward, it gradually declines to 5 by 4:00 PM, and further drops to 1 by 7:00 PM. Keep an eye on the UV levels to enjoy the sun safely throughout the day!

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	3	moderate	30 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	7	high	25 min
16:00	5	moderate	30 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Wilwerwiltz

Throughout the year, the UV Index experiences significant fluctuations, with high-risk months identified primarily from April to August, where the index peaks at an alarming 9 in June. During these months, the exposure category escalates to very high, resulting in a burn time of just 15 minutes for unprotected skin. In contrast, January, November, and December have low UV levels, making sun protection less critical, with burn times extending to 45 minutes. As such, it’s essential for both visitors and residents to stay vigilant during the peak months by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially between 10 AM and 4 PM, when UV rays are strongest.

Monthly Maximum UV Index for Wilwerwiltz, Luxembourg

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

The table above highlights how UV exposure in Wilwerwiltz compares to other major locations across Luxembourg. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Wilwerwiltz's solar exposure compared to other cities in Luxembourg. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Wilwerwiltz	2	3	4	6	8	9	8	8	6	4	2	1
Luxembourg UVI	2	3	4	6	8	9	8	7	6	4	2	1
Bettembourg UVI	2	3	4	6	8	9	8	8	6	4	2	1
Schifflange UVI	2	3	4	6	8	9	8	8	6	4	2	1
Dudelange UVI	2	3	4	6	8	9	8	8	6	4	2	1
Esch-sur-Alzette UVI	2	3	4	6	8	9	8	8	6	4	2	1