UV Index in Long, Thailand

Last updated: July 2, 2025

In Long, Thailand, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is essential to prevent sunburn and long-term damage, particularly in a region where intense sunlight is common. With a tropical climate characterized by high UV exposure, especially at noon when the index can soar to a staggering 14, residents and visitors alike should take proactive measures to safeguard against harmful rays. Staying informed about the UV Index can make a significant difference in enjoying the beautiful outdoors while keeping your skin safe and healthy.

Hourly UV Index in Long

As the sun rises, the UV Index begins at a gentle 1 at 7:00 AM, perfect for a morning stroll. By 8:00 AM, it ramps up to 3, a signal to start thinking about sun protection. The real intensity kicks in at 9:00 AM, with a sharp rise to 6, marking a transition to more serious UV exposure. The peak of the day comes at 12:00 PM and 1:00 PM, where the UV Index soars to a striking 14—what a powerful reminder to seek shade and apply sunscreen! As the afternoon progresses, the index gradually declines; by 4:00 PM, it drops to 4, and by 6:00 PM, it returns to a mild 1. Finally, as the day winds down, the UV index dips to 0 by 7:00 PM, signaling a safe end to outdoor activities. Stay aware and enjoy the sunshine responsibly!

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	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 Long

As the seasons change, UV levels fluctuate significantly, with high-risk months predominantly occurring from February to October. During this period, the UV Index often reaches extreme levels, peaking at 14 in May, July, August, and September, with a minimal burn time of just 10 minutes. In contrast, the months of January, November, and December show lower levels, hovering around a UV Index of 8 to 9, presenting a very high exposure risk with a longer burn time of 15 minutes. Visitors and residents should remain vigilant in sun protection, particularly during the peak summer months. Remember to wear sunscreen, protective clothing, and seek shade during the hottest parts of the day, especially when the UV Index is above 11.

Monthly Maximum UV Index for Long, Thailand

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

The table above highlights how UV exposure in Long 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.

Long'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
Long	9	11	12	13	14	13	14	14	14	12	9	8
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