UV Index in Mueang Phuket, Thailand

Last updated: June 2, 2025

In Mueang Phuket, Thailand, being aware of the UV Index is essential for protecting your skin health and avoiding painful sunburns. With the tropical climate typical of the region, residents and visitors alike are exposed to significant UV radiation, particularly during midday hours when the index can soar to dangerously high levels. Understanding daily UV levels not only helps you plan sun-safe activities but also empowers you to take necessary precautions, ensuring you enjoy all the beauty Mueang Phuket has to offer while safeguarding your skin. Stay informed and stay safe under the sun!

Hourly UV Index in Mueang Phuket

The UV Index throughout the day follows a distinct pattern of rising intensity and eventual decline. Starting at a mild 1 at 7:00 AM, it quickly ramps up, reaching 2 by 8:00 AM and hitting 5 by 9:00 AM. The sun climbs higher, peaking at 13 during the midday hours from 12:00 PM to 1:00 PM, a time when protective measures are essential. As the afternoon progresses, the index gently descends to 10 at 2:00 PM and further dips to 7 by 3:00 PM. The sun begins to wane, bringing not only a cooler feel but also a significant drop to 2 by 5:00 PM and finishing the day at a safe 0 after 7:00 PM. For those basking in the sunlight, these shifts serve as timely reminders to stay protected during 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	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	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 Mueang Phuket

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 Mueang Phuket, Thailand

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

The table above highlights how UV exposure in Mueang Phuket 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.

Mueang Phuket'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
Mueang Phuket	12	14	15	15	14	13	13	14	14	14	12	11