UV Index in Na Thawi, Thailand

Last updated: May 3, 2025

Understanding the UV Index in Na Thawi, Thailand, is crucial for everyone who enjoys the outdoors in this picturesque region. With its tropical climate, Na Thawi experiences significant sun exposure, especially around midday, when UV levels can soar to a maximum of 14. Being aware of UV levels is vital for preventing sunburn and maintaining long-term skin health, as even a brief moment of high exposure can lead to damaging effects. By keeping an eye on the UV Index, you can make informed decisions about sun safety and protect yourself from the harsh rays that are typical in this vibrant locale.

Hourly UV Index in Na Thawi

As the sun rises, the UV Index begins its steady climb, starting at a mild 1 by 7:00 AM. By 8:00 AM, it nudges up to 3, signaling the need for some caution. The intensity reaches a notable 6 by 9:00 AM, but it’s from 10:00 AM to 12:00 PM when the sun truly asserts its power, peaking at a scorching 14 at noon. Fortunately, the index starts to dip slightly, maintaining a robust 10 at 2:00 PM before gradually descending to a 1 by late afternoon. As daylight wanes, the UV Index drops to 0 by 7:00 PM, bringing a welcome relief as the day comes to a close. Stay sun-smart and protect your skin 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	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	3	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 Na Thawi

The UV Index experiences extremely high levels consistently throughout the year, with the peak occurring from February to April, reaching a maximum of 15. March and April stand out as particularly high-risk months, prompting special caution for both residents and visitors. Regardless of the month, the burn time remains a swift 10 minutes, signaling the urgent need for protective measures. It is imperative for everyone to be vigilant while outdoors—wearing sunscreen, protective clothing, and sunglasses, especially during these critical months, to minimize the risk of skin damage and health complications from excessive UV exposure.

Monthly Maximum UV Index for Na Thawi, Thailand

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

The table above highlights how UV exposure in Na Thawi 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.

Na Thawi'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
Na Thawi	12	14	15	15	14	13	13	13	14	14	12	12