UV Index in Nam Nao, Thailand

Last updated: July 2, 2025

In Nam Nao, Thailand, understanding the UV Index is crucial for safeguarding your skin and overall health. With the region's tropical climate, the sun can be intense, peaking at an alarming UV Index of 15 around midday. This high level of UV radiation poses significant risks for sunburn and long-term skin damage, making it essential to monitor daily UV levels. By being aware of these numbers, you can take proactive measures to protect yourself and enjoy the beautiful outdoor activities Nam Nao has to offer, all while keeping your skin safe from harmful rays.

Hourly UV Index in Nam Nao

The UV Index throughout the day showcases a vibrant dance of sunlight intensity. Starting at a gentle 1 at 07:00, the rays begin to strengthen, peaking dramatically at 12:00 with a scorching 15. This midday sun reigns supreme, particularly at 11:00, where it reaches an impressive 13. As the afternoon unfolds, the intensity wanes, dropping to 8 by 15:00 and further descending to 4 by 16:00. As twilight approaches, the UV levels taper off, settling at 1 by 18:00 and finally retreating to 0 as night falls at 19:00. Remember to protect your skin during peak hours to enjoy the day safely!

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	10	very high	15 min
11:00	13	extreme	10 min
12:00	15	extreme	10 min
13:00	14	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 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 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