UV Index in Yaha, Thailand

Last updated: July 2, 2025

In Yaha, Thailand, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels can help you prevent sunburns and minimize long-term skin damage. With a tropical climate characterized by high temperatures and intense sunlight, Yaha often experiences peak UV exposure around midday, reaching a staggering UV Index of 13. This emphasizes the importance of sun protection strategies, especially during the late morning and early afternoon hours when UV radiation is at its highest. Stay informed, stay protected, and enjoy the beautiful Thai sun safely!

Hourly UV Index in Yaha

As the sun rises, the UV Index begins its climb, starting at a mild 1 by 7:00 AM. By 9:00 AM, it reaches a moderate 5, but it’s from 10:00 AM to 1:00 PM that the UV rays pack a punch, peaking at a staggering 13 at 12:00 PM. This intense exposure persists slightly into the afternoon, with levels at 12 and 10 from 1:00 to 2:00 PM before gradually tapering off. By 3:00 PM, the UV Index drops to a safer 7, then continues to decline throughout the evening, falling back to 1 by 5:00 PM and reaching zero by 7:00 PM. Remember, during peak hours, it’s crucial to protect your skin from those harmful rays! 🌞

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

The UV Index demonstrates a notably high level of ultraviolet radiation exposure throughout the year, with consistently extreme levels observed from January to November. This indicates that the high-risk months for sunburn are primarily during these months, especially from March to May when the UV Index peaks at 16. Visitors and residents should take precautions by wearing protective clothing, applying broad-spectrum sunscreen, and limiting sun exposure to 10 minutes when outdoor. As UV levels are consistently extreme, ongoing awareness and protective measures are crucial year-round to safeguard against skin damage.

Monthly Maximum UV Index for Yaha, Thailand

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

The table above highlights how UV exposure in Yaha 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.

Yaha'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
Yaha	13	15	16	15	14	13	13	14	14	14	12	12