UV Index in Den Chai, Thailand

Last updated: July 2, 2025

In Den Chai, Thailand, being aware of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding the daily UV levels can help you prevent sunburn and maintain overall skin health, especially as the region's Aw climate boasts ample sunshine and high UV intensity. With UV Index readings soaring to a striking 14 during peak hours, it's vital to take necessary precautions to safeguard yourself while enjoying the beautiful outdoor experiences Den Chai has to offer. Stay informed and embrace the sun responsibly!

Hourly UV Index in Den Chai

As the sun rises, the UV Index begins at a gentle 1 at 7:00 AM, perfect for a morning stroll. By 8:00 AM, it ramps up to 3, a signal to start thinking about sun protection. The real intensity kicks in at 9:00 AM, with a sharp rise to 6, marking a transition to more serious UV exposure. The peak of the day comes at 12:00 PM and 1:00 PM, where the UV Index soars to a striking 14—what a powerful reminder to seek shade and apply sunscreen! As the afternoon progresses, the index gradually declines; by 4:00 PM, it drops to 4, and by 6:00 PM, it returns to a mild 1. Finally, as the day winds down, the UV index dips to 0 by 7:00 PM, signaling a safe end to outdoor activities. Stay aware and enjoy the sunshine responsibly!

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	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 Den Chai

Throughout the year, the UV Index experiences significant seasonal changes, with particularly high levels occurring from February to October. The highest indices of 12 to 14 (categorized as extreme) are recorded from March to September, with April, May, July, August, and September standing out as the months when caution is most crucial, with a burn time of just 10 minutes. By contrast, January and November show a very high UV Index of 9, while December drops slightly to 8. Residents and visitors should be especially vigilant during the spring and summer months, taking necessary precautions such as wearing protective clothing, applying sunscreen frequently, and seeking shade during peak hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Den Chai, Thailand

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

The table above highlights how UV exposure in Den Chai 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.

Den Chai'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
Den Chai	9	11	12	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