UV Index in Chumphon, Thailand

Last updated: May 3, 2025

In Chumphon, Thailand, awareness of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps you take proactive measures against sunburn and long-term skin damage, particularly in a region characterized by a tropical climate. With peak UV readings reaching as high as 14 around noon, proper precautions become essential for outdoor activities. Embrace the sunshine responsibly and stay protected by monitoring UV levels for a healthier, more enjoyable experience in this beautiful coastal haven.

Hourly UV Index in Chumphon

The UV Index offers a clear glimpse into the sun's intensity throughout the day, peaking dramatically around noon. At 07:00, the index starts at a gentle 1, but by 08:00, it rises to 3, indicating that the sun's rays are beginning to strengthen. As the morning progresses, the UV Index climbs steadily, hitting 6 by 09:00 and then surging to a striking 9 at 10:00. The midday sun reaches its zenith at 12:00 and 13:00, with an alarming 14, signaling a critical time for outdoor activities without proper protection. As the afternoon wanes, the index tapers off, dropping to 11 at 14:00, and continuing to decline to 4 by 16:00. By 17:00, it plummets to 1, and as evening approaches, it gently falls to 0 by 19:00. This data underscores the importance of sun safety 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	9	very high	15 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	14	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 Chumphon

The UV Index displays consistently high to extreme levels throughout the year, particularly peaking from February to April, with a maximum of 15 recorded in March and April, indicating a high-risk period for sunburn, with a burn time of just 10 minutes. Even during the summer months of July and August, the UV Index remains at 14, suggesting that vigilance is essential. As the year progresses, the UV Index gradually decreases, but notable risks persist until November. Visitors and residents are strongly advised to take precautions when outdoors during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade to minimize skin damage, especially when the UV Index rises above 10.

Monthly Maximum UV Index for Chumphon, Thailand

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

The table above highlights how UV exposure in Chumphon 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.

Chumphon'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
Chumphon	11	14	15	15	14	14	14	14	14	13	11	10