UV Index in Seka, Thailand

Last updated: July 2, 2025

In Seka, Thailand, understanding the UV Index is crucial for protecting your skin and overall health. With its tropical climate, Seka sees intense sunlight year-round, which can lead to high UV exposure, especially during midday when the UV Index peaks at a striking 15 around noon. Being aware of these levels helps residents and visitors alike take proactive measures against sunburn, long-term skin damage, and other UV-related health risks. By staying informed about daily UV trends, you can enjoy the beautiful outdoors while safeguarding your skin.

Hourly UV Index in Seka

The UV Index shows a striking progression throughout the day, beginning at a mere 1 at 7:00 AM and surging to its peak of 15 by 12:00 PM. As the sun reaches its zenith, the intensity of ultraviolet radiation escalates, with values hitting 13 at both 11:00 AM and 1:00 PM. However, by 3:00 PM, a noticeable decline begins, with the index dropping to 7, and continuing to decrease towards evening, reaching 1 again by 5:00 PM. After sunset, the UV exposure plummets to 0 by 7:00 PM, illustrating a clear cycle of solar intensity that underscores the importance of sun protection during 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
09:007high25 min
10:0010very high15 min
11:0013extreme10 min
12:0015extreme10 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 Seka

During the year, UV index levels exhibit significant seasonal changes, with the highest readings occurring in the spring and summer months. The months of February through October are particularly critical, displaying extreme UV levels where the burn time averages just 10 minutes. Notably, July reaches the peak UV index of 15, categorizing it as one of the highest risk months alongside March, April, May, August, and September. Residents and visitors are strongly advised to take precautions during these high-risk months by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen to reduce sunburn and long-term skin damage. As the year progresses into November and December, the UV index decreases to very high, but caution is still warranted as the burn time increases slightly.

Monthly Maximum UV Index for Seka, Thailand

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Seka. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec9111414141315141412109
Data source: Statistical UV Index data for Seka, 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 Seka UV Index with Other Thailand Cities

The table above highlights how UV exposure in Seka 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.
Seka'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
Seka9111414141315141412109
Chon Buri UVI10131414141314141313109