UV Index in Chom Thong, Thailand

Last updated: June 2, 2025

In Chom Thong, Thailand, being aware of the UV Index is essential for maintaining skin health and preventing sunburn. With its tropical Aw climate, residents and visitors alike face significant UV exposure, particularly during peak hours when the index soars to a staggering 14 around noon. Understanding these UV levels not only helps safeguard against short-term discomfort but also plays a critical role in reducing the risk of long-term skin damage. Stay informed and protect your skin while enjoying the vibrant sunshine of Chom Thong!

Hourly UV Index in Chom Thong

The UV Index (UVI) paints a vivid picture of sun exposure throughout the day. It kicks off at a low of 1 at 07:00, gradually rising to a moderate level of 3 by 08:00. The intensity peaks sharply, hitting a high of 14 at 12:00, the sun's zenith, before starting a gradual descent. By 15:00, it dips to a 7, and further decreases to 2 by 17:00. As the day winds down, the UVI returns to 1 at 18:00 and finally settles at 0 by 19:00. This data underscores the importance of sun protection during the midday hours, where the risk of UV exposure is at its highest. Stay safe and enjoy the sun!

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	12	extreme	10 min
12:00	14	extreme	10 min
13:00	13	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 Chom Thong

The UV Index varies significantly throughout the year, with the highest levels occurring from February to October. During this period, particularly from March to September, the UV Index consistently reaches between 13 and 14, categorizing it as extreme and demanding a burn time of only 10 minutes. Both January and December exhibit a drop to a very high category with an index of 9, allowing for a slightly longer burn time of 15 minutes. Given these trends, visitors and residents are strongly advised to take precautions during the high-risk months of February through October. It’s essential to wear protective clothing, use broad-spectrum sunscreen, and seek shade during peak sunlight hours to mitigate the risks associated with high UV exposure.

Monthly Maximum UV Index for Chom Thong, Thailand

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

The table above highlights how UV exposure in Chom Thong 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.

Chom Thong'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
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
Chom Thong	9	11	13	13	14	14	14	14	14	13	10	9
Chon Buri UVI	10	13	14	14	14	13	14	14	13	13	10	9