UV Index in Tha Chana, Thailand

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Tha Chana, Thailand, where the tropical climate can expose you to harmful ultraviolet radiation. With UV levels peaking around noon, reaching a staggering 14 on the index, being aware of these changes is vital for sunburn prevention and overall skin health. Protecting yourself from high UV exposure not only helps mitigate immediate risks, such as painful burns but also long-term skin damage. In Tha Chana, where the sun shines brightly for much of the year, knowing when to take precautions can make all the difference in enjoying the outdoors safely.

Hourly UV Index in Tha Chana

The UV Index offers a clear glimpse into the sun's intensity throughout the day, peaking dramatically around noon. At 07:00, the index starts at a gentle 1, but by 08:00, it rises to 3, indicating that the sun's rays are beginning to strengthen. As the morning progresses, the UV Index climbs steadily, hitting 6 by 09:00 and then surging to a striking 9 at 10:00. The midday sun reaches its zenith at 12:00 and 13:00, with an alarming 14, signaling a critical time for outdoor activities without proper protection. As the afternoon wanes, the index tapers off, dropping to 11 at 14:00, and continuing to decline to 4 by 16:00. By 17:00, it plummets to 1, and as evening approaches, it gently falls to 0 by 19:00. This data underscores the importance of sun safety during those 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	3	moderate	30 min
09:00	6	high	25 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	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Tha Chana

The UV Index demonstrates significant seasonal changes, with consistently high levels of ultraviolet radiation from January through November, peaking at 15 in March and April. The months of February through September are particularly high-risk, marked by an extreme exposure category and a burn time of only 10 minutes. Visitors and residents are strongly advised to take necessary precautions, such as wearing sunscreen, protective clothing, and seeking shade during these months, especially during midday hours when UV radiation is at its peak. In December and January, while the UV Index slightly decreases to 11, caution should still be exercised to prevent skin damage.

Monthly Maximum UV Index for Tha Chana, Thailand

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

The table above highlights how UV exposure in Tha Chana 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.

Tha Chana'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
Tha Chana	11	14	15	15	14	13	14	14	14	14	12	11