UV Index in Phang Nga, Thailand

Last updated: May 3, 2025

In Phang Nga, Thailand, being aware of the UV Index is crucial for protecting your skin from harmful ultraviolet rays, especially given the region's tropical climate. Understanding UV levels allows residents and visitors alike to take proactive measures against sunburn and long-term skin damage. With maximum UV Index readings peaking at 14 around noon, Phang Nga presents significant exposure risks during the hottest parts of the day. Staying informed and taking precautions can help you enjoy the beautiful outdoors while safeguarding your skin’s health.

Hourly UV Index in Phang Nga

The UV Index throughout the day showcases a striking pattern of intensity and fluctuation. Starting at 07:00 with a low index of 1, it gradually rises as the sun climbs higher in the sky. By 09:00, it reaches 5, but the real peak comes between 11:00 and 13:00, soaring to a scorching 14. This is the time when sun protection is most crucial. As the afternoon wanes, the index begins to dip, dropping to 7 by 15:00 and ultimately descending to 0 by 19:00. The data emphasizes the need for vigilance during midday hours, where the sun’s rays demand respect and caution!

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	2	low	45 min
09:00	5	moderate	30 min
10:00	9	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 Phang Nga

Throughout the year, the UV Index remains consistently high, reaching extreme levels from January to November, with values peaking at 15 in March and April. The risk of skin damage is significant, as the burn time is consistently limited to just 10 minutes. The months of February, March, April, May, August, September, and October are particularly high-risk, maintaining UV Index scores of 14 or higher. Residents and visitors are strongly advised to take precautions during these months, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade whenever possible. Staying vigilant about UV exposure is essential to protect skin health year-round.

Monthly Maximum UV Index for Phang Nga, Thailand

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

The table above highlights how UV exposure in Phang Nga 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.

Phang Nga'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
Phang Nga	12	14	15	15	14	13	13	14	14	14	12	11