UV Index in Photharam, Thailand

Last updated: June 2, 2025

In Photharam, Thailand, staying informed about the UV Index is essential for protecting your skin and overall health. Understanding UV levels not only aids in preventing painful sunburns but also helps guard against long-term skin damage. With a tropical climate characterized by high sun exposure, especially during the midday hours when the UV Index peaks at an intense 13, residents and visitors must be vigilant. Make awareness of the UV Index a part of your daily routine to enjoy the sunny days in Photharam safely!

Hourly UV Index in Photharam

As the sun climbs higher, the UV Index reaches its peak intensity around 12:00 PM, soaring to a striking 13—a clear signal for outdoor enthusiasts to take precautions. The morning hours start gently, with a low of 1 at 07:00 AM, gradually escalating to 6 by 09:00 AM and hitting 9 at 10:00 AM. By 11:00 AM, the sun begins to assert itself with a 12. However, as the afternoon progresses, the UV intensity starts to wane, dropping to 10 at 2:00 PM, and tapering off to a mere 2 by 5:00 PM. As daylight diminishes, the UV Index dwindles to 0 by 7:00 PM, inviting a much-needed respite from the sun’s relentless rays. Always be vigilant and protect your skin 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	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	13	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 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 Photharam

The UV Index exhibits significant seasonal fluctuations, peaking during the summer months. From January to March, the UV levels start at 11 and rise to 14 by the end of April, indicating extreme exposure risk with a burn time of just 10 minutes. This high-risk period continues through the warmer months of May to August, maintaining a UV Index of 14, before slightly decreasing in September and October to 13. The risk remains considerable into November with a drop to 10 and a burn time of 15 minutes, and December follows with a UV Index of 9. Visitors and residents are advised to exercise caution, particularly from March to August, ensuring proper sun protection measures such as wearing sunscreen, protective clothing, and seeking shade to minimize the risk of skin damage.

Monthly Maximum UV Index for Photharam, Thailand

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

The table above highlights how UV exposure in Photharam 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.

Photharam'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
Photharam	11	12	14	14	14	13	14	14	13	13	10	9