UV Index in Mae Ai, Thailand

Last updated: May 3, 2025

Understanding the UV Index in Mae Ai, Thailand is crucial for protecting your skin and overall health. With its predominantly tropical climate, the region exposes residents and visitors to significant UV radiation, peaking at a staggering 14 around noon. By keeping tabs on daily UV levels, you can effectively prevent sunburn and reduce long-term skin damage. Be aware that the UV Index varies throughout the day, with levels quickly rising from 1 in the morning to hazardous levels by midday. Stay informed and enjoy the sun safely in this beautiful locale!

Hourly UV Index in Mae Ai

As the sun rises, the UV Index starts off low at 1 by 7:00 AM, gradually climbing to a moderate 3 by 8:00 AM. However, by 9:00 AM, it takes a sharp leap to 6, signaling that sun protection should be considered. The peak intensity occurs at 12:00 PM, hitting a striking 14, where the sun’s rays are most potent and precautions are essential. The afternoon sees a slight decline, dropping to 11 by 2:00 PM, before further retreating to 8 at 3:00 PM. As the day winds down, the index decreases steadily, settling at 1 by 6:00 PM and fading to 0 by 7:00 PM. This data highlights the importance of staying vigilant during peak hours to protect yourself from harmful UV exposure.

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	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 Mae Ai

Throughout the year, the UV Index exhibits significant seasonal changes, with the highest levels occurring from March through October. During this peak period, particularly from May to September, the UV Index frequently reaches extreme levels, peaking at 15 in both July and September. High-risk months include March, April, May, June, July, August, September, and October, all of which have a burn time of just 10 minutes or less under extreme UV exposure. To protect yourself, visitors and residents are strongly advised to wear sunscreen, seek shade, and limit sun exposure during peak hours, particularly from 10 AM to 4 PM. In the winter months of January, February, November, and December, while the UV Index is lower, it remains in the very high category, with a burn time of 15 minutes, indicating that sun protection is still essential year-round.

Monthly Maximum UV Index for Mae Ai, Thailand

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

The table above highlights how UV exposure in Mae Ai 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.

Mae Ai'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
Mae Ai	9	10	13	13	14	14	15	14	15	13	10	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