UV Index in Bang Rachan, Thailand

Last updated: June 2, 2025

In Bang Rachan, Thailand, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With its tropical Aw climate, residents and visitors alike are often exposed to high UV levels, especially during the midday hours. The UV Index in Bang Rachan can peak at 13 around noon, indicating an extreme risk of harm from unprotected sun exposure. By staying informed about daily UV levels, you can take proactive measures to safeguard your skin and enjoy the beautiful outdoor activities this vibrant region has to offer.

Hourly UV Index in Bang Rachan

The UV Index showcases a dynamic increase throughout the day, peaking at 13 around 12:00 PM. Starting from a gentle 1 at 7:00 AM, the index steadily climbs as the sun ascends, reaching 6 by 9:00 AM. The intensity becomes palpable by 11:00 AM with a sharp rise to 12, before hitting its zenith at 13 at noon, prompting caution for outdoor activities. As the afternoon unfolds, the levels begin to decline, dipping to 10 by 2:00 PM and gradually falling to 0 by 7:00 PM, signaling safer conditions for evening strolls. It’s essential to stay protected during the midday hours when the sun's rays are most intense!

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	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	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 Bang Rachan

Throughout the year, the UV Index exhibits significant seasonal variations, peaking during the warmer months. From January to December, the UV Index typically ranges from 9 to 14, with the highest risk months being from March to October, when the index reaches an extreme level of 12 to 14. Specifically, the months of April, July, and August represent the peak of UV exposure, necessitating vigilant sun protection with a burn time as short as 10 minutes. Conversely, November and December offer somewhat lower risk levels, with a UV Index of 10 and 9, respectively, allowing for a burn time of 15 minutes. Visitors and residents are advised to take precautions during high UV index months by wearing protective clothing, applying sunscreen diligently, and seeking shade whenever possible to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Bang Rachan, Thailand

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

The table above highlights how UV exposure in Bang Rachan 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.

Bang Rachan'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
Bang Rachan	10	12	13	14	13	13	14	14	13	12	10	9
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