UV Index in Dan Sai, Thailand

Last updated: July 2, 2025

In Dan Sai, Thailand, understanding the UV Index is essential for protecting your skin and overall health. With a tropical climate that exposes residents and visitors to high levels of UV radiation, awareness of daily UV levels can help prevent sunburn and long-term skin damage. During the peak hours, especially around noon when the UV Index reaches a formidable 15, it's crucial to take proper precautions such as applying sunscreen and wearing protective clothing. By staying informed about the UV Index in Dan Sai, you can enjoy the beautiful sunshine while safeguarding your skin against harmful effects.

Hourly UV Index in Dan Sai

The UV Index throughout the day showcases a vibrant dance of sunlight intensity. Starting at a gentle 1 at 07:00, the rays begin to strengthen, peaking dramatically at 12:00 with a scorching 15. This midday sun reigns supreme, particularly at 11:00, where it reaches an impressive 13. As the afternoon unfolds, the intensity wanes, dropping to 8 by 15:00 and further descending to 4 by 16:00. As twilight approaches, the UV levels taper off, settling at 1 by 18:00 and finally retreating to 0 as night falls at 19:00. Remember to protect your skin during peak hours to enjoy the day safely!

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	10	very high	15 min
11:00	13	extreme	10 min
12:00	15	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 Dan Sai

Throughout the year, UV Index levels show significant seasonal variation, with the highest risk occurring from February to October. The months of March through August witness extreme UV exposure, peaking at a UV Index of 15 in both May and July, necessitating a burn time of just 10 minutes. January and November experience very high levels with a UV Index of 10, while December has a slightly lower UV Index of 9. Visitors and residents are advised to take precautionary measures during high-risk months, such as seeking shade, wearing protective clothing, and applying sunscreen regularly, especially during midday hours when the sun’s rays are most intense. Remember to monitor the UV Index daily to stay safe and protect your skin from harmful sun exposure.

Monthly Maximum UV Index for Dan Sai, Thailand

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

The table above highlights how UV exposure in Dan Sai 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.

Dan Sai'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
Dan Sai	10	12	13	14	15	14	15	15	14	13	10	9