UV Index in Tho Xuan, Vietnam

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Tho Xuan, Vietnam, where the tropical climate can lead to significant UV exposure. With levels peaking at 13 around noon, knowing the UV index helps prevent sunburn and supports long-term skin health. As you navigate the day’s activities, being aware of these UV levels is essential, especially when they soar during the late morning and early afternoon. Protect yourself and your loved ones by learning when and how to seek shade, wear protective clothing, and apply sunscreen to reduce the risks associated with high UV exposure in this beautiful region.

Hourly UV Index in Tho Xuan

The UV Index today displays a dynamic pattern, peaking at a striking 13 around 12:00 PM, signaling the strongest sun exposure of the day. Early risers will enjoy a low UV of just 2 at 7:00 AM, but as the sun ascends, the index climbs sharply, reaching 10 by 10:00 AM and hitting 12 at 11:00 AM. As the afternoon unfolds, it gradually dips to 9 at 2:00 PM and then decreases further to 6 by 3:00 PM. By the evening, the UV Index drops significantly, plummeting to 1 at both 4:00 PM and 5:00 PM, and falling to 0 by 7:00 PM. Stay safe and protect your skin 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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	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 Tho Xuan

The UV Index experiences significant fluctuations throughout the year, with the highest levels occurring from March to October, where it consistently reaches the extreme category. The peak months are July, August, and September, where the UV Index soars to 14, resulting in a rapid burn time of just 10 minutes. Conversely, the months of January and February also manifest a very high exposure risk with an index of 8 and 10, respectively, maintaining a 15-minute burn time. To ensure safety, visitors and residents are strongly advised to take precautions during these high-risk months by wearing protective clothing, applying sunscreen, and seeking shade, especially during midday hours when UV exposure is greatest. In contrast, November and December, while still reflecting moderate UV levels, allow for longer exposure times with 15 to 25 minutes before burning occurs.

Monthly Maximum UV Index for Tho Xuan, Vietnam

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

The table above highlights how UV exposure in Tho Xuan compares to other major locations across Vietnam. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Tho Xuan's solar exposure compared to other cities in Vietnam. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hanoi UVI	8	10	12	12	13	12	12	13	13	11	9	7
Haiphong UVI	8	10	12	13	12	13	13	13	13	11	9	7
Tho Xuan	8	10	12	13	13	13	14	14	14	11	9	7
Da Nang UVI	10	12	14	15	14	13	14	14	13	12	10	9
Ho Chi Minh City UVI	10	13	15	14	14	12	13	14	13	13	11	10
Bien Hoa UVI	10	14	15	15	14	13	14	14	13	12	11	10