UV Index in Nam Nao, Thailand

Last updated: May 3, 2025

In Nam Nao, Thailand, awareness of the UV Index is crucial for protecting your skin and overall health. With peak UV levels reaching as high as 14 around midday, understanding these fluctuations can help you avoid painful sunburns and long-term skin damage. The region's Aw climate brings abundant sunshine, making it essential for residents and visitors alike to stay informed about UV exposure risks, particularly during the midday hours. By keeping an eye on the UV Index, you can enjoy the outdoor beauty of Nam Nao while safeguarding your skin's health.

Hourly UV Index in Nam Nao

As the sun rises, the UV Index gradually climbs, starting the day at a mild 1 at 7:00 AM. By 8:00 AM, it takes a leap to 3, signaling the onset of more intense rays. The intensity peaks dramatically at 12:00 PM with a blistering 14, making it crucial to seek shade and apply sunscreen. This high UV level persists until 1:00 PM, when it slightly drops to 13 before tapering off in the afternoon. By 3:00 PM, the index descends to 7, showing that while the sun remains strong, it’s losing its bite. As evening approaches, the UV Index dwindles to a comfortable 1 by 5:00 PM and finally drops to 0 by 7:00 PM, marking the end of a sun-soaked day.

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	7	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	10	very high	15 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 Nam Nao

Throughout the year, the UV Index exhibits significant seasonal variation, with the highest levels recorded from March to October. The high-risk months for UV exposure are February through October, where the index reaches extreme levels of 12 to 15, indicating a burn time of only 10 minutes. In contrast, January, November, and December have lower readings (UV Index 9-10), categorized as very high, with increased burn times of 15 minutes. Visitors and residents are strongly advised to take precautionary measures during peak UV months—such as wearing sunscreen, protective clothing, and sunglasses, and seeking shade during the most intense hours, typically from 10 AM to 4 PM. Staying informed and protected can help reduce the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Nam Nao, Thailand

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

The table above highlights how UV exposure in Nam Nao 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.

Nam Nao'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
Nam Nao	10	12	13	14	14	14	15	15	14	13	10	9