UV Index in Thap Khlo, Thailand

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Thap Khlo, Thailand, where the intense tropical sun poses significant risks for skin health. With UV levels peaking at 13 during midday hours, awareness of these fluctuations can help prevent painful sunburns and long-term damage to your skin. Thap Khlo's Aw climate brings not only warm temperatures but also heightened UV exposure, making it essential to stay informed about daily UV indices to enjoy the outdoors safely while protecting your skin.

Hourly UV Index in Thap Khlo

The UV Index for the day follows a distinct pattern, peaking dramatically around noon. Starting at a modest 1 at 07:00, it climbs to 3 by 08:00, then surges to 6 at 09:00. As the sun reaches its zenith, the UV Index hits 12 at 11:00, culminating in a stifling 13 by 12:00 and again at 13:00. After this high point, it gradually dips to 10 at 14:00, before descending further to 7 at 15:00 and tapering off to 4 by 16:00. As the day winds down, the UV Index falls to 1 by 17:00, and finally drops to a negligible 0 by 19:00, marking the end of peak UV exposure. Remember to stay protected during those midday 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	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	13	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Thap Khlo

The UV Index experiences significant seasonal variation, peaking in the summer months. January starts with a very high UV Index of 9, but by February it escalates to an extreme level of 11. From March through October, the UV Index remains critically high, reaching a maximum of 14 in July, August, and September, while maintaining an extreme exposure category throughout this period. As the year progresses, October sees a slight decline to 13, before dropping again in November to 10 and December to 8, both classified as very high. Visitors and residents are strongly advised to take precautions, particularly during the high-risk months from February through October, where burn times are as short as 10 minutes. To protect your skin, limit sun exposure, wear protective clothing, and apply sunscreen regularly.

Monthly Maximum UV Index for Thap Khlo, Thailand

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

The table above highlights how UV exposure in Thap Khlo 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.

Thap Khlo'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
Thap Khlo	9	11	12	13	13	13	14	14	14	13	10	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