UV Index in Pha Khao, Thailand

Last updated: July 2, 2025

Understanding the UV Index in Pha Khao, Thailand, is crucial for safeguarding your skin and health. With UV levels peaking at a dangerously high 14 around midday, awareness of these readings can help prevent sunburn and long-term skin damage. Pha Khao's tropical Aw climate means that residents and visitors alike face substantial UV exposure year-round, making it essential to stay informed and take protective measures. By knowing when to seek shade or apply sunscreen, you can enjoy the sunny days of Pha Khao while keeping your skin safe and healthy.

Hourly UV Index in Pha Khao

The UV Index paints a vivid picture of the sun's intensity as the day progresses. Morning kicks off with a low index of 1 at 07:00, a gentle start that quickly picks up momentum. By 09:00, it reaches 6, hinting that it’s time to consider some sun protection. The peak occurs at 12:00, when the index skyrockets to 14, indicating exceptionally high UV levels—perfect for keeping those sunscreen bottles handy! As the afternoon rolls in, the index begins to taper off, dropping to 11 at 14:00 and descending steadily thereafter. By evening, the UV Index dwindles to 0 at 19:00, inviting everyone to unwind as the sun retreats. This data serves as a reminder to stay vigilant under the midday sun and enjoy the outdoors while being sun-smart!

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	14	extreme	10 min
13:00	14	extreme	10 min
14:00	11	extreme	10 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 Pha Khao

The UV Index demonstrates significant seasonal variation, with the highest levels occurring from March to October. During these months, the index consistently reaches extreme levels, peaking at 14 in April, May, July, August, and September. Notably, February and March also pose a risk, with indices of 11 and 13 respectively. The high-risk months where individuals should exercise heightened caution and limit sun exposure include February through October, particularly during peak hours. Residents and visitors are strongly advised to take protective measures, such as wearing sunscreen, protective clothing, and hats, while seeking shade when possible. Conversely, from November to January, the UV Index decreases substantially to very high levels, allowing for more comfortable outdoor activities but still necessitating some sun protection.

Monthly Maximum UV Index for Pha Khao, Thailand

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

The table above highlights how UV exposure in Pha Khao 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.

Pha Khao'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
Pha Khao	10	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