UV Index in Ban Na San, Thailand

Last updated: June 2, 2025

In Ban Na San, Thailand, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. With the region's tropical climate, daily UV exposure can pose significant risks, particularly during peak hours when levels soar to 13 around noon. Understanding these levels not only helps protect your skin but also enhances your overall well-being. As you navigate the often intense sun of Ban Na San, staying informed about UV Index levels is key to enjoying the outdoors safely.

Hourly UV Index in Ban Na San

The UV Index peaks dramatically throughout the day, starting from a mild 1 at 07:00 and rapidly escalating to a max of 13 between 12:00 and 13:00. As the sun climbs higher, the intensity of UV radiation intensifies, reaching a pivotal 12 at 11:00—a clear signal to seek shade if you're outdoors! The afternoon sees a gradual decline, slipping back to 7 by 15:00 and tapering down to a gentle 1 by 18:00. As the day winds down, the UV threat diminishes, hitting a low of 0 by 19:00. Be sure to protect your skin during the peak hours, especially between 10:00 and 14:00!

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	2	low	45 min
09:00	5	moderate	30 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	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	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Ban Na San

Throughout the year, the UV Index remains consistently high, reaching extreme levels from January to November, with values peaking at 15 in March and April. The risk of skin damage is significant, as the burn time is consistently limited to just 10 minutes. The months of February, March, April, May, August, September, and October are particularly high-risk, maintaining UV Index scores of 14 or higher. Residents and visitors are strongly advised to take precautions during these months, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade whenever possible. Staying vigilant about UV exposure is essential to protect skin health year-round.

Monthly Maximum UV Index for Ban Na San, Thailand

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

The table above highlights how UV exposure in Ban Na San 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.

Ban Na San'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
Ban Na San	12	14	15	15	14	13	13	14	14	14	12	11