UV Index in Sam Ngao, Thailand

Last updated: July 2, 2025

In Sam Ngao, Thailand, being aware of the UV Index is essential for safeguarding your skin and overall health. With the region's tropical climate, UV exposure can peak dramatically, especially around midday, when levels reach a staggering 14. Understanding these UV levels is crucial for preventing sunburn, reducing long-term skin damage, and promoting healthy habits under the sun. Knowing when to seek shade or apply sunscreen can make all the difference in protecting yourself from the risks associated with high UV exposure typical of this region. Stay informed and embrace the sun safely in Sam Ngao!

Hourly UV Index in Sam Ngao

The UV Index begins its rise at dawn, peaking during midday hours. At 07:00, it starts low at 1, but as the sun climbs higher, it scales up to 14 by 12:00—the most intense exposure time. From 10:00 to 13:00, the UV Index reaches its zenith, peaking at 14. After this, it begins to decline gradually, dropping to 5 by 16:00, and further to 1 by 18:00. Finally, as the day turns to dusk at 19:00, the UV Index falls to a safe 0. Stay mindful of these hours when planning outdoor activities, as the strongest rays demand protective measures!

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	12	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Sam Ngao

The UV Index shows significant seasonal changes, with the highest values occurring from April through September, when the index reaches extreme levels between 13 and 15. Notably, August records the peak UV Index at 15, indicating an extreme risk for sunburn with a burn time of just 10 minutes. As a result, February to October marks the months of greatest concern, particularly for those spending time outdoors. Visitors and residents should take essential precautions during these high-risk months, such as wearing protective clothing, applying broad-spectrum sunscreen frequently, and seeking shade during peak sun hours to reduce the risk of UV-related health issues. In contrast, January, November, and December still present a risk with very high levels but allow for slightly longer burn times of 15 minutes. Always stay vigilant about UV exposure year-round!

Monthly Maximum UV Index for Sam Ngao, Thailand

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

The table above highlights how UV exposure in Sam Ngao 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.

Sam Ngao'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
Sam Ngao	10	12	13	13	14	14	14	15	14	13	10	9
Chon Buri UVI	10	13	14	14	14	13	14	14	13	13	10	9