UV Index in Khlung, Thailand

Last updated: January 18, 2026

Understanding the UV Index is crucial for anyone living in or visiting Khlung, Thailand, where the tropical climate can expose residents and vacationers alike to significant UV radiation. As the sun climbs in the sky, the potential for sunburn increases dramatically, particularly during peak hours when the UV Index reaches alarming levels of 10 to 14. By becoming aware of these UV levels, you can take proactive measures to protect your skin, ensuring better skin health and minimizing long-term damage. In Khlung's warm climate, which is characterized by high UV exposure nearly all year round, being UV-aware isn't just a choice—it's a necessity for enjoying the beautiful Thai sunshine safely.

Hourly UV Index in Khlung

Starting the day at a mild UV Index of 1 at 7:00 AM, the sun gradually climbs its way to peak intensity. By 10:00 AM, the index hits a striking 10, climbing to its maximum of 14 at noon, presenting a high risk of harm from unprotected sun exposure. As the afternoon progresses, the UV levels remain elevated at 13 from 12:00 to 1:00 PM but then begin to taper off by 3:00 PM, dropping to 7. The evening brings a significant decrease, with the index falling back to 1 by 5:00 PM and fading into 0 as the sun sets at 7:00 PM. It's essential to take precautions 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	60+ minutes
08:00	2	low	60+ minutes
09:00	4	moderate	30–60 min
10:00	7	high	15–30 min
11:00	9	very high	10–15 min
12:00	11	extreme	<10 minutes
13:00	10	very high	10–15 min
14:00	8	very high	10–15 min
15:00	5	moderate	30–60 min
16:00	3	moderate	30–60 min
17:00	1	low	60+ minutes
18:00	0	low	60+ minutes
19:00	0	low	60+ minutes

Monthly UV Index Trends in Khlung

Throughout the year, the UV Index remains consistently high, particularly from January to October, where it frequently reaches extreme levels of 11 to 15. This period indicates a high risk of harm from unprotected sun exposure, with a rapid burn time of just 10 minutes for most months. March stands out as the peak month with a UV Index of 15, signaling an urgent need for protective measures. November and December show a slight decline, with UV Index values of 11 and 10, respectively, but still warrant caution as they are categorized as very high and high. To ensure safety, residents and visitors alike should adopt robust sun protection strategies, including wearing sunscreen, protective clothing, and seeking shade, especially during the high-risk months.

Monthly Maximum UV Index for Khlung, Thailand

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

The table above highlights how UV exposure in Khlung 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.

Khlung'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
Khlung	11	13	15	14	14	13	14	14	14	13	11	10