UV Index in Don Tan, Thailand

Last updated: July 2, 2025

In Don Tan, Thailand, awareness of the UV Index is vital for residents and visitors alike. Understanding UV levels is crucial for preventing sunburn and maintaining long-term skin health, especially in a region where the climate is tropical and the sun's intensity can soar. With peak UV Index values reaching a staggering 15 around midday, it's important to be vigilant about sun safety during the hottest hours. By staying informed about UV exposure risks, you can enjoy the beautiful weather while protecting your skin from harmful effects.

Hourly UV Index in Don Tan

As the sun rises, the UV Index begins its ascent, starting modestly at a maximum of 1 at 7:00 AM. By 8:00 AM, it climbs to a notable 4, signaling the need for sun protection. The day reaches its peak at 12:00 PM, where it soars to a striking 15, highlighting the intensity of midday sun. From there, it gradually dips; by 3:00 PM, it retreats to 7, before continuing down to 1 by 5:00 PM and 6:00 PM and finally dropping to 0 at 7:00 PM. This hourly fluctuation emphasizes the importance of vigilance in sun safety, especially during the midday hours when UV rays are at their most potent.

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	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	15	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	3	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 Don Tan

As the seasons change, the UV Index shows significant variation, with the highest levels occurring from March to October. During this period, particularly in July (UV Index 15), UV radiation is classified as extreme, with a burn time of just 10 minutes. February through October are considered high-risk months, making March to September especially critical for sun exposure. Residents and visitors are strongly advised to take precautions during these months by wearing protective clothing, applying broad-spectrum sunscreen regularly, and limiting time outdoors during peak UV hours. Conversely, November and December see a slight decrease in UV levels, returning to a very high category, allowing for some relief, although caution is still recommended.

Monthly Maximum UV Index for Don Tan, Thailand

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

The table above highlights how UV exposure in Don Tan 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.

Don Tan'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
Chon Buri UVI	10	13	14	14	14	13	14	14	13	13	10	9
Don Tan	10	12	14	14	14	13	15	14	14	12	10	9