UV Index in Wiang Chiang Rung, Thailand

Last updated: July 2, 2025

In Wiang Chiang Rung, Thailand, understanding the UV Index is essential for protecting your skin from harmful UV radiation. With a tropical Aw climate that often leads to elevated UV levels, awareness of daily UV fluctuations can help you prevent sunburn and promote long-term skin health. During peak hours, particularly between 11:00 AM and 1:00 PM, the UV Index soars to 14, indicating a very high risk of harm from unprotected sun exposure. Stay informed and take necessary precautions to enjoy the beautiful Thai sun while safeguarding your skin!

Hourly UV Index in Wiang Chiang Rung

The UV Index today showcases a dramatic rise as the sun ascends, starting at a mild 1 at 7:00 AM. By 9:00 AM, it ramps up to 6, hitting 9 by 10:00 AM. The intensity peaks around 12:00 PM with a scorching 14, persisting until 1:00 PM. As the afternoon progresses, the UV Index begins to decline, dropping to 11 by 2:00 PM, then down to 8 at 3:00 PM. By late afternoon, it falls further to 5 at 4:00 PM, and the day winds down with a gentle 2 at 5:00 PM, before cooling off to 1 at 6:00 PM and finally dropping to 0 by 7:00 PM. Remember, mid-day hours are when protection from UV rays is most crucial!

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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	14	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	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 Wiang Chiang Rung

The UV Index demonstrates significant seasonal fluctuations, with the highest values occurring from March to October. During this period, UV Index values reach up to 14, categorizing the exposure level as extreme, which means that unprotected skin can burn in as little as 10 minutes. March, April, July, August, September, and October are particularly high-risk months for UV exposure. Conversely, high risk persists in January and February, with an index of 9 and 10, respectively, necessitating 15 minutes of burn time. To protect yourself and enjoy outdoor activities safely, residents and visitors are advised to apply broad-spectrum sunscreen, wear protective clothing, and seek shade during peak hours, especially from late morning to mid-afternoon when UV radiation is at its highest.

Monthly Maximum UV Index for Wiang Chiang Rung, Thailand

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Wiang Chiang Rung. 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 Wiang Chiang Rung, 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 Wiang Chiang Rung UV Index with Other Thailand Cities

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

Wiang Chiang Rung's solar exposure compared to other cities in Thailand. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Wiang Chiang Rung	9	10	13	13	14	13	14	14	14	13	9	8
Mueang Nonthaburi UVI	10	12	14	13	14	13	14	14	13	12	9	8
Samut Prakan UVI	10	12	14	13	14	13	14	14	13	12	9	8
Bangkok UVI	10	12	14	13	14	13	14	14	13	12	9	8
Udon Thani UVI	9	11	13	14	14	13	14	14	14	12	10	9
Chon Buri UVI	10	13	14	14	14	13	14	14	13	13	10	9