UV Index in Lom Sak, Thailand

Last updated: July 2, 2025

In Lom Sak, Thailand, awareness of the UV Index is crucial for ensuring skin health and preventing sunburn. With tropical conditions characterized by high solar exposure, understanding UV levels can help residents and visitors alike take essential precautions against harmful rays. During peak hours, the UV Index can soar to a staggering 15, indicating extreme risks of skin damage. Protecting yourself during these intense periods is vital for enjoying all that Lom Sak’s vibrant outdoors has to offer while safeguarding your skin’s wellbeing. Stay informed, stay safe, and embrace the sunshine responsibly!

Hourly UV Index in Lom Sak

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 Lom Sak

The UV Index experiences significant changes throughout the year, peaking during the summer months. From January to November, the UV Index begins at 10 (very high) and gradually increases, reaching its maximum of 15 (extreme) in July and August. These months, along with March, April, May, June, September, and October—all classified as extreme—are particularly high-risk for sun exposure with a quick burn time of just 10 minutes. Residents and visitors should take extra precautions during these months, including wearing protective clothing, using sunscreen, and seeking shade during peak hours. As we transition into November and December, the UV Index decreases to 10 and 9 respectively, signaling a return to very high risk but with a slightly longer burn time of 15 minutes. Regardless of the month, maintaining awareness of UV levels is essential for healthy sun exposure.

Monthly Maximum UV Index for Lom Sak, Thailand

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

The table above highlights how UV exposure in Lom Sak 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.

Lom Sak'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
Lom Sak	10	12	13	14	14	13	15	15	14	13	10	9
Chon Buri UVI	10	13	14	14	14	13	14	14	13	13	10	9