UV Index in Chon Buri, Thailand

Last updated: May 3, 2025

Understanding the UV Index in Chon Buri, Thailand is crucial for protecting your skin and maintaining overall health. With peak UV levels reaching a significant 14 around noon, it's essential to be aware of these numbers to prevent sunburn and long-term skin damage. This coastal city experiences a tropical climate, leading to intense sun exposure, especially during the mid-day hours. By keeping an eye on the UV Index, you can enjoy the beautiful beaches and vibrant outdoor life of Chon Buri while safeguarding your skin from the harmful effects of ultraviolet radiation.

Hourly UV Index in Chon Buri

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.
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	14	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 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 Chon Buri

The UV Index experiences notable fluctuations throughout the year, peaking in the late spring and summer months. January starts with a UV Index of 10 (very high), but this escalates dramatically to 14 (extreme) from March through August, indicating a significant risk for skin damage with a burn time of just 10 minutes. February and November also present high risks, with UV Indexes of 13 (extreme) and 10 (very high), respectively. As the year progresses into the fall, the UV exposure remains concerning, particularly in September and October with a consistent UV Index of 13. Given this data, it is crucial for visitors and residents to exercise caution during high-risk months (February to October), by minimizing sun exposure, seeking shade, wearing protective clothing, and applying sunscreen, especially during peak hours.

Monthly Maximum UV Index for Chon Buri, Thailand

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

The table above highlights how UV exposure in Chon Buri 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.

Chon Buri'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	10	13	14	14	14	13	14	14	13	13	10	9