UV Index in Phrom Phiram, Thailand

Last updated: July 2, 2025

In Phrom Phiram, Thailand, understanding the UV Index is crucial for maintaining healthy skin and preventing sunburn. The region experiences an Aw climate, leading to high UV exposure, particularly in the mid-day hours when the UV Index peaks at a staggering 14. Being aware of the UV levels empowers residents and visitors alike to take necessary precautions, reducing the risk of skin damage while enjoying the vibrant outdoor lifestyle that Thailand has to offer. Stay informed and protect your skin from the sun's potentially harmful rays!

Hourly UV Index in Phrom Phiram

The UV Index begins its ascent at 7:00 AM, starting modestly at 1, but by 9:00 AM, it escalates to a more noticeable 6. The real surge occurs around 11:00 AM, peaking at an intense 12 and reaching its highest point of 14 by noon and 1:00 PM. As the afternoon progresses, the intensity starts to wane, dipping to 11 at 2:00 PM, and then gradually decreasing to 8 by 3:00 PM. As the sun sets, the UV levels drop swiftly, dropping to 4 at 4:00 PM, and ultimately retreating to a mere 1 by 6:00 PM and 0 by 7:00 PM. Throughout the day, it's clear to stay protected during those peak hours when the UV exposure could be most harmful.

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	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 Phrom Phiram

During the year, seasonal changes in UV levels highlight significant fluctuations in sun exposure risks. The high-risk months span from February to October, peaking in May and July with a UV Index of 14 (extreme) and a burn time of just 10 minutes. Visitors and residents should exercise extreme caution during these months, minimizing sun exposure, especially between 10 AM and 4 PM, and ensuring proper sun protection measures are in place, such as broad-spectrum sunscreen, protective clothing, and seeking shade whenever possible. In contrast, January, November, and December present very high UV levels, with slightly longer burn times of 15 minutes, still warranting protective behaviors. Overall, awareness and proactive measures are essential for safety throughout the year.

Monthly Maximum UV Index for Phrom Phiram, Thailand

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

The table above highlights how UV exposure in Phrom Phiram 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.

Phrom Phiram'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
Phrom Phiram	9	11	12	13	14	13	14	14	14	12	10	9
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