UV Index in Bac Yen, Vietnam

Last updated: May 3, 2025

Understanding the UV Index in Bac Yen, Vietnam is crucial for safeguarding your skin’s health against harmful ultraviolet rays. The UV levels can reach a staggering peak of 14 around midday, highlighting the importance of being vigilant to prevent sunburn and long-term skin damage. Bac Yen enjoys a Cwa climate, characterized by its distinct wet and dry seasons, which can lead to varying UV exposure risks throughout the year. By staying informed about the UV Index, you can enjoy the beautiful outdoors while ensuring your skin remains protected from excessive sun exposure.

Hourly UV Index in Bac Yen

As the sun rises, the UV Index starts at a moderate level of 2 at 7 AM, gradually increasing to a peak of 14 by noon. The intensity is most striking at 11 AM and 12 PM, where exposure becomes critical. After this time, the index begins a gradual decline, dropping to 10 at 2 PM and continuing downwards to a mere 1 by 5 PM. Sun-seekers and outdoor enthusiasts should be especially cautious from 9 AM to 1 PM when the UV levels are at their highest, reaching their zenith with an extreme 11 at 10 AM. Remember to protect your skin under this midday sun!

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.
TimeUVICategoryTime to Burn
07:002low45 min
08:004moderate30 min
09:007high25 min
10:0011extreme10 min
11:0014extreme10 min
12:0014extreme10 min
13:0013extreme10 min
14:0010very high15 min
15:006high25 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Bac Yen

The UV Index experiences notable fluctuations throughout the year, peaking during the summer months. January and December have a UV Index of 8 with a very high exposure category and a burn time of 15 minutes. As we move into the spring, values rise sharply, reaching a maximum of 15 in July, categorized as extreme, with a burn time as short as 10 minutes. High-risk months include March through October, where the index stays in the extreme category, emphasizing the importance of sun protection. Visitors and residents should take precautions during these months, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when the sun's rays are most intense. As the UV levels decrease in late fall and winter, vigilance should still be maintained to prevent sunburn.

Monthly Maximum UV Index for Bac Yen, Vietnam

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Bac Yen. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec8101313141415141412108
Data source: Statistical UV Index data for Bac Yen, 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 Bac Yen UV Index with Other Vietnam Cities

The table above highlights how UV exposure in Bac Yen 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.
Bac Yen's solar exposure compared to other cities in Vietnam. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Hanoi UVI810121213121213131197
Haiphong UVI810121312131313131197
Bac Yen8101313141415141412108
Da Nang UVI10121415141314141312109
Ho Chi Minh City UVI101315141412131413131110
Bien Hoa UVI101415151413141413121110