UV Index in Huichang, China

Last updated: July 2, 2025

In Huichang, China, being aware of the UV Index is essential for safeguarding your skin and overall health. The UV Index measures the strength of ultraviolet radiation from the sun, providing valuable insight into the risk of sunburn and long-term skin damage. Understanding UV levels is crucial, especially in this Cwa climate, where peak UV exposure can reach alarming levels, such as 10 around midday. Whether you’re enjoying outdoor activities or simply running errands, staying informed about UV risks can help you take necessary precautions, ensuring your skin remains protected all year round.

Hourly UV Index in Huichang

As the sun rises, the UV Index gradually transitions from a mild 1 at 07:00 to an invigorating 3 by 08:00. The peak UV intensity hits its stride between 12:00 and 13:00, reaching a striking 10, a clear call for sun protection. As the afternoon progresses, the index begins to decline, tapering off to 8 at 14:00, 6 at 15:00, and eventually settling to a gentle 2 by 17:00. By evening, the UV levels dip back down, returning to a safe 1, indicating it's time to relax and enjoy the cooler, softer light of sunset.

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	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Huichang

The UV Index demonstrates significant seasonal changes, with the highest levels typically occurring during the summer months. From April through September, the UV Index reaches very high levels (8-9) and peaks in June at an extreme level of 11, where individuals can burn in as little as 10 minutes. The high-risk months for UV exposure are March through September, particularly April to June, necessitating extra caution. Residents and visitors are advised to safeguard their skin by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during midday hours. In contrast, winter months (January, February, November, and December) typically exhibit a moderate UV Index (3-5), allowing for more relaxed sun safety practices, though some caution is still advisable.

Monthly Maximum UV Index for Huichang, China

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

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

Huichang's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Beijing UVI	2	3	5	8	9	9	10	9	7	6	4	2
Huichang	3	5	7	8	9	11	10	9	8	7	4	3
Chengdu UVI	5	6	8	10	12	11	11	10	11	8	6	4
Shanghai UVI	5	6	8	10	10	11	12	11	11	8	6	4
Guangzhou UVI	7	9	11	12	13	13	13	12	11	10	9	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7