UV Index in Na Dun, Thailand

Last updated: July 2, 2025

Understanding the UV Index in Na Dun, Thailand is essential for safeguarding your skin amidst its tropical climate. With UV levels varying throughout the day, being aware of the potential for harmful sun exposure—especially during the midday hours when the index peaks at 14—can help prevent painful sunburns and long-term skin damage. The area's typical Aw climate brings consistent sunshine, making it crucial for residents and visitors alike to monitor UV levels daily. Stay informed, protect your skin, and enjoy the sun safely in beautiful Na Dun!

Hourly UV Index in Na Dun

Starting the day at a mild UV Index of 1 at 7:00 AM, the sun gradually climbs its way to peak intensity. By 10:00 AM, the index hits a striking 10, climbing to its maximum of 14 at noon, presenting a high risk of harm from unprotected sun exposure. As the afternoon progresses, the UV levels remain elevated at 13 from 12:00 to 1:00 PM but then begin to taper off by 3:00 PM, dropping to 7. The evening brings a significant decrease, with the index falling back to 1 by 5:00 PM and fading into 0 as the sun sets at 7:00 PM. It's essential to take precautions during those peak 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:003moderate30 min
09:006high25 min
10:0010very high15 min
11:0013extreme10 min
12:0014extreme10 min
13:0013extreme10 min
14:0011extreme10 min
15:007high25 min
16:004moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Na Dun

Throughout the year, UV Index levels significantly fluctuate, with the highest risk occurring from February to October, where values consistently reach extreme levels (UV Index 13-15) and a burn time as short as 10 minutes. March and May represent peaks, with a UV Index of 15, signaling critical sun exposure concerns. In contrast, January, November, and December exhibit very high levels but allow for longer burn times (15 minutes). Visitors and residents are advised to take precautionary measures during the high-risk months—wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours to minimize skin damage.

Monthly Maximum UV Index for Na Dun, Thailand

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Na Dun. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10131514151314141412109
Data source: Statistical UV Index data for Na Dun, 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 Na Dun UV Index with Other Thailand Cities

The table above highlights how UV exposure in Na Dun 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.
Na Dun's solar exposure compared to other cities in Thailand. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mueang Nonthaburi UVI1012141314131414131298
Samut Prakan UVI1012141314131414131298
Bangkok UVI1012141314131414131298
Udon Thani UVI9111314141314141412109
Chon Buri UVI10131414141314141313109
Na Dun10131514151314141412109