UV Index in Huichang, China

Last updated: June 2, 2025

In Huichang, China, awareness of the UV Index is crucial for maintaining optimal skin health and preventing sunburn. With a climate characterized by distinct seasonal variations, residents and visitors must understand the daily UV levels to protect themselves from harmful ultraviolet rays. During peak sun hours, particularly around noon when the UV Index can soar to an extreme 11, the risk of skin damage increases significantly. By staying informed about UV exposure risks and taking necessary precautions, you can enjoy the beautiful outdoors while safeguarding your skin from long-term damage.

Hourly UV Index in Huichang

The UV Index for the day exhibits a pronounced peak around midday, starting from a gentle 1 at 07:00 and climbing steadily. By 09:00, it reaches a moderate 5, advancing to a more intense 7 by 10:00. The sun's strength continues to rise, hitting a maximum of 11 at 12:00, making it crucial to take sun protection measures. The intensity begins to wane after that, dropping to 10 at 13:00, then gradually easing to 9 at 14:00. By late afternoon, the levels decline further to 6 at 15:00, before settling at 4, 2, and finally returning to 1 by evening, illustrating the day's clear UV radiation cycle.

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	11	extreme	10 min
13:00	10	very high	15 min
14:00	9	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