UV Index in Uttaradit, Thailand

Last updated: July 2, 2025

Awareness of the UV Index is crucial for residents and visitors of Uttaradit, Thailand, where the sun’s rays can be intense. Understanding UV levels is vital for preventing sunburn and maintaining long-term skin health, especially during the peak hours when the index reaches alarming levels—such as 14 at noon! The region's tropical Aw climate contributes to elevated UV exposure risks, making it essential to monitor these levels daily to enjoy the beautiful outdoors safely. Stay informed and protect your skin against the sun's harmful effects!

Hourly UV Index in Uttaradit

As the sun rises, the UV Index begins its ascent. At 07:00, it starts at a gentle 1, but by 08:00, it noticeably climbs to 3, signaling a gradual increase in sun exposure. The peak arrives at 12:00, hitting an intense 14—a time when protective measures are crucial. From 11:00 to 13:00, the index remains dangerously high, with 12 and 13 respectively, urging outdoor enthusiasts to seek shade. Gradually, the intensity subsides, dropping to 11 at 14:00 and further decreasing to 8 by 15:00. The evening brings relief, as the UV Index falls to 2 by 17:00, and diminishes to 1 at 18:00, finally settling at 0 by 19:00. This hourly fluctuation highlights the importance of staying vigilant about UV exposure throughout the 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	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	14	extreme	10 min
13:00	13	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 Uttaradit

The UV Index exhibits notable seasonal changes, peaking during the spring and summer months. From February to October, the UV Index remains consistently high, with several months categorized as extreme (UV Index scores of 11 and above). March through September sees the highest risk, particularly in May, July, and August, where the UV Index reaches 14. During these months, the recommended burn time is as little as 10 minutes, urging individuals to take necessary precautions. Residents and visitors are strongly advised to limit sun exposure, especially during peak hours, and to utilize sunscreen, wear protective clothing, and seek shade as needed to prevent skin damage. As the year transitions into November and December, the UV levels drop to very high (10) and high (8), respectively, allowing for a brief respite from extreme exposure.

Monthly Maximum UV Index for Uttaradit, Thailand

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

The table above highlights how UV exposure in Uttaradit 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.

Uttaradit'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
Uttaradit	9	11	12	13	14	13	14	14	14	13	10	8
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