UV Index in Mae Charim, Thailand

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Mae Charim, Thailand, where the sun’s intensity can vary dramatically throughout the day. Awareness of UV levels not only helps in preventing painful sunburns but is also vital for maintaining long-term skin health. With Mae Charim's tropical climate often leading to high UV exposure, particularly between 10:00 AM and 2:00 PM when the index soars to a peak of 14, it’s essential to stay informed. Whether you’re exploring the beautiful outdoors or simply enjoying the vibrant local life, keeping an eye on the UV Index can help safeguard your well-being under the sun.

Hourly UV Index in Mae Charim

The UV Index fluctuated throughout the day, peaking dramatically in the early afternoon. Starting from a modest 1 at 07:00, it climbed steadily, hitting a moderate 3 by 08:00. By 09:00, the index reached 6, signaling the sun's growing intensity. The real surge began at 10:00, where it skyrocketed to 10 and continued to rise, peaking at a striking 14 during 12:00. As the afternoon unfolded, the index began to dip, settling at 10 by 14:00 and further descending to 7 by 15:00. The day's sunlight waned with the index dropping to 4 at 16:00, and finally tapering off to 1 by 18:00, before turning to zero as night fell at 19:00. This pattern emphasizes the importance of sun protection during peak hours, particularly between 10:00 and 14:00 when UV exposure is at its highest.

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	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 Mae Charim

The UV Index data highlights significant seasonal changes, with the most critical months for UV exposure occurring from February to October, where the index reaches extreme levels of 11 to 14 and a short burn time of just 10 minutes. Specifically, the highest values are recorded from May through August. As we transition into November and December, the index lowers to very high levels of 10 and 8, respectively, allowing for slightly longer burn times of 15 minutes. Visitors and residents should take precautions during high-risk months by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, particularly between 10 AM and 4 PM when the sun's rays are most intense.

Monthly Maximum UV Index for Mae Charim, Thailand

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

The table above highlights how UV exposure in Mae Charim 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 Charim'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 Charim	9	11	13	13	14	14	14	14	13	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