UV Index in Chon Daen, Thailand

Last updated: May 3, 2025

Understanding the UV Index in Chon Daen, Thailand is crucial for protecting your skin and overall health. With typical UV exposure peaking in the midday sun, awareness of UV levels helps in preventing sunburn and minimizing the long-term risks of skin damage. Chon Daen, situated in a warm climate zone, experiences significant UV radiation that can reach critical levels, especially from 10 AM to 2 PM, when the index soars to 14. Being informed about the UV Index allows residents and visitors alike to enjoy the sun safely while taking the necessary precautions to maintain healthy skin.

Hourly UV Index in Chon Daen

The UV Index (UVI) for the day paints a vivid picture of sun intensity, rising steadily as the hours progress. Starting at a mild 1 at 07:00, it quickly escalates to a moderate 3 by 08:00. As the sun climbs higher, the UVI reaches a significant 6 at 09:00 and hits its peak at 12:00 with a blazing 14. The intensity begins to wane after 13:00, slipping to 10 by 14:00, and gradually dropping to 7 at 15:00. As the sun starts to set, the UVI cools off, returning to a 1 at 17:00 and trailing down to 0 by 19:00. This pattern emphasizes the importance of sun safety during the prime hours when the UV exposure is the highest.

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	9	very high	15 min
11:00	12	extreme	10 min
12:00	14	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 Chon Daen

The UV Index exhibits significant seasonal changes, peaking from February to October, where values consistently reach extreme levels (11 to 14). Specifically, March through September are high-risk months, displaying a UV Index of 13 or 14, with a burn time of just 10 minutes under direct sunlight. Conversely, January, November, and December fall into the very high category (UV Index 9 or 10) with longer burn times of 15 minutes. For visitors and residents, it is crucial to take precautions during the extreme exposure months by seeking shade, wearing sunglasses, and applying sunscreen diligently to minimize the risk of skin damage.

Monthly Maximum UV Index for Chon Daen, Thailand

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

The table above highlights how UV exposure in Chon Daen 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 Daen'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 Daen	9	11	13	14	14	13	14	14	14	13	10	9
Chon Buri UVI	10	13	14	14	14	13	14	14	13	13	10	9