UV Index in Ha Trung, Vietnam

Last updated: August 1, 2025

In Ha Trung, Vietnam, being aware of the UV Index is crucial for protecting your health under the sun. Understanding UV levels is vital not just for preventing sunburn but also for safeguarding your skin from long-term damage. With its Cwa climate, Ha Trung experiences high UV exposure, particularly between 10 AM and 2 PM, when levels can soar to dangerous highs of 14. Staying informed about UV Index readings can help residents and visitors alike enjoy the sun safely while minimizing risks associated with overexposure.

Hourly UV Index in Ha Trung

The UV Index throughout the day shows a significant rise, peaking dramatically between 12:00 PM and 1:00 PM, when it reaches a maximum of 14. Early morning hours start off relatively mild, with a 2 at 7:00 AM, gradually climbing to 4 by 8:00 AM. As the sun rises higher, 9:00 AM sees a notable leap to 7, followed by an intense 10 at 10:00 AM. The 11:00 AM mark escalates to 13, making the midday sun a prime time for sun protection. After this peak, the index begins to decline, tapering to 12 at 1:00 PM, and descending through the afternoon to 6 by 3:00 PM. As evening approaches, the UV Index drops sharply, concluding at 0 by 7:00 PM. This data emphasizes the importance of UV awareness during 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	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	14	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 Ha Trung

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 Ha Trung, Vietnam

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

The table above highlights how UV exposure in Ha Trung 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.

Ha Trung'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
Ha Trung	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