UV Index in Laya, Bhutan

Last updated: May 3, 2025

Understanding the UV Index in Laya, Bhutan is vital for protecting your skin and overall health, especially given the region's high altitude and intense sun exposure. With peaks reaching levels as high as 17 during midday, comprehending UV levels is crucial for preventing sunburn and long-term skin damage. The ET climate of Laya, characterized by its cool temperatures and clear skies, can lead to elevated UV risks that many may overlook. Stay informed and safeguard your skin by checking the UV Index regularly!

Hourly UV Index in Laya

As the sun rises, the UV Index begins its climb, hitting a mild 2 at 07:00. By 08:00, it increases to 5, signaling a good time for sun safety. The intensity peaks dramatically at 10:00, reaching a striking 13, and continues to soar to its maximum of 17 at 12:00, making midday the most hazardous for skin exposure. After this peak, the numbers gradually decline, falling to 15 by 13:00 and tapering down to 8 at 15:00. As the afternoon progresses, the index drops further, reaching 4 by 16:00 and nearly fading away to a gentle 1 by 18:00. Finally, as twilight approaches, the UV threat dwindles to 0 at 19:00, marking a safe end to the day for outdoor activities. Stay protected, especially during those peak 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	2	low	45 min
08:00	5	moderate	30 min
09:00	9	very high	15 min
10:00	13	extreme	10 min
11:00	16	extreme	10 min
12:00	17	extreme	10 min
13:00	15	extreme	10 min
14:00	12	extreme	10 min
15:00	8	very high	15 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Laya

The seasonal UV changes in this region reveal a notable peak from February to September, where the UV Index consistently remains in the extreme category, reaching a high of 17 during the summer months. January and December are relatively lower in UV exposure, categorized as very high with a UV Index of 9 and 8, respectively, allowing for a slightly longer burn time of 15 minutes. The high-risk months are predominantly from February through October, with March to August being particularly critical where the burn time is reduced to just 10 minutes. Residents and visitors are strongly advised to take appropriate precautions during these months, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak sun hours to minimize the risk of harmful UV exposure.

Monthly Maximum UV Index for Laya, Bhutan

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

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

Laya's solar exposure compared to other cities in Bhutan. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Phuntsholing UVI	5	7	9	10	11	13	14	13	12	10	8	6
Pemagatshel UVI	6	8	10	13	13	14	15	14	13	11	8	6
Tsirang UVI	6	9	10	12	13	14	15	14	13	11	8	6
Punakha UVI	8	10	12	14	15	15	16	15	14	11	9	6
Thimphu UVI	8	10	13	14	16	16	16	15	14	12	9	7
Laya	9	11	15	17	17	17	17	16	15	12	11	8