UV Index in Triesen, Liechtenstein

Last updated: June 2, 2025

Understanding the UV Index in Triesen, Liechtenstein is essential for maintaining your skin health and preventing sunburn. The UV Index measures the strength of ultraviolet radiation, which can rise to dangerous levels, particularly during the midday hours when readings peak at 10. This information is crucial in a climate like Triesen's, where residents and visitors alike should be aware of the exposure risks associated with sunny days. By staying informed about UV levels, you can protect yourself from potential skin damage and enjoy the beautiful Alpine scenery with peace of mind. Make the most of your time outdoors while prioritizing your health!

Hourly UV Index in Triesen

As the sun rises, the UV Index gradually climbs, beginning at a mild 1 at 7:00 AM. By 9:00 AM, it reaches 3, prompting early risers to consider sun protection. The intensity peaks at 1:00 PM with a maximum of 10, signaling the most hazardous conditions for unprotected skin. As the afternoon unfolds, the index dips from 9 at 2:00 PM to 6 by 4:00 PM, offering a brief respite. As the day winds down, the UV rays decrease, falling to 2 by 6:00 PM and returning to a safe 1 by 7:00 PM. Stay mindful of these fluctuations to enjoy the sun while safeguarding your skin!

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	2	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	9	very high	15 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	8	very high	15 min
16:00	6	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Triesen

Throughout the year, the UV Index exhibits significant seasonal fluctuations, with the highest risks occurring during the late spring and summer months. From May to July, the UV Index peaks at 8 to 10, categorized as very high, which corresponds to a burn time of only 15 minutes. April and August also present high exposure levels, with indices of 7 and 8 respectively. In contrast, the winter months of January and December have low UV exposure (Index 2) with much longer burn times of 45 minutes. For visitors and residents, it is crucial to remain vigilant during March through August, applying sunscreen, wearing protective clothing, and seeking shade to mitigate the risks of UV exposure during these high-risk months.

Monthly Maximum UV Index for Triesen, Liechtenstein

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

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

Triesen's solar exposure compared to other cities in Liechtenstein. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Triesen	2	4	6	7	8	10	10	8	7	5	3	2
Eschen UVI	2	4	6	7	8	10	10	8	7	5	3	2
Balzers UVI	2	4	6	7	8	10	10	8	7	5	3	2
Vaduz UVI	2	4	6	7	8	10	10	8	7	5	3	2
Schaan UVI	2	4	6	7	8	10	10	8	7	5	3	2