UV Index in Phichai, Thailand

Last updated: July 2, 2025

In Phichai, Thailand, understanding the UV Index is essential for protecting your skin and overall health. With tropical sunshine prevalent in this Aw climate zone, daily UV levels can surge to hazardous heights, especially around midday when values peak at 14. This makes awareness of UV exposure crucial for preventing sunburn and long-term skin damage. By staying informed about the UV Index throughout the day, residents and visitors can take proactive measures to shield themselves from the sun's harmful rays and enjoy the beautiful outdoors safely.

Hourly UV Index in Phichai

As the sun rises, the UV Index begins its ascent. At 07:00, it starts at a gentle 1, but by 08:00, it noticeably climbs to 3, signaling a gradual increase in sun exposure. The peak arrives at 12:00, hitting an intense 14—a time when protective measures are crucial. From 11:00 to 13:00, the index remains dangerously high, with 12 and 13 respectively, urging outdoor enthusiasts to seek shade. Gradually, the intensity subsides, dropping to 11 at 14:00 and further decreasing to 8 by 15:00. The evening brings relief, as the UV Index falls to 2 by 17:00, and diminishes to 1 at 18:00, finally settling at 0 by 19:00. This hourly fluctuation highlights the importance of staying vigilant about UV exposure throughout the day!

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	13	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 Phichai

The UV Index experiences significant fluctuations throughout the year, with the most critical months for sun exposure being February through October, where the levels reach extreme values, peaking at 14 in May, July, August, and September. During this period, the burn time is notably short, at just 10 minutes, necessitating vigilant sun protection measures. January and November have a UV Index of 9 and 10 respectively, categorized as very high, allowing for a slightly longer burn time of 15 minutes. December and October see a decrease in UV levels but still fall within a very high range, reminding residents and visitors to remain cautious. It is advisable for everyone to prioritize the use of sunscreen, wear protective clothing, and seek shade, particularly during the high-risk months of late winter through early fall.

Monthly Maximum UV Index for Phichai, Thailand

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

The table above highlights how UV exposure in Phichai 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.

Phichai'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
Phichai	9	11	12	13	14	13	14	14	14	12	10	8
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