UV Index in Sechang, China

Last updated: June 2, 2025

In Sechang, China, staying informed about the UV Index is crucial for safeguarding your skin health and preventing sunburns. Understanding the levels of ultraviolet radiation can help you take necessary precautions, especially in a region characterized by a high UV exposure risk due to its ET climate. During peak hours—particularly from noon to early afternoon, when the UV Index can soar to an intense 19—it's essential to know when to seek shade or apply sunscreen. By being aware of the UV Index, you can enjoy sunny days while protecting your skin from harmful effects.

Hourly UV Index in Sechang

The UV Index journey throughout the day showcases a dramatic rise and fall, reaching its zenith at 1 PM with a striking 19, indicating a high risk of harm from unprotected sun exposure. Starting at a cautious 1 at 7 AM, the index gradually increased, hitting 4 by 9 AM, and escalating to 8 by 10 AM. The sun's intensity peaked between 11 AM and 1 PM, scoring a powerful 16 at 12 PM. As the afternoon wore on, the numbers began to decline, dropping to 12 at 4 PM, then to 8 by 5 PM, before gently tapering off to 2 at 7 PM. It's essential to stay protected during the midday hours when the UV levels are at their highest; your skin will thank you!

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	2	low	45 min
09:00	4	moderate	30 min
10:00	8	very high	15 min
11:00	12	extreme	10 min
12:00	16	extreme	10 min
13:00	19	extreme	10 min
14:00	19	extreme	10 min
15:00	16	extreme	10 min
16:00	12	extreme	10 min
17:00	8	very high	15 min
18:00	4	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Sechang

The UV Index exhibits significant seasonal variation, peaking from March through October, with the highest readings in April and May (UV Index 17 and 20, respectively), both classified as extreme risk. Key high-risk months for sun exposure include March through November, where burn times can drop to as little as 10 minutes. Residents and visitors are advised to take precautionary measures, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak hours to mitigate the risk of skin damage. In contrast, the risk decreases in December, where the UV Index drops to 7 (high exposure) with a longer burn time of 25 minutes. Awareness and protection are essential, especially during the intense summer months.

Monthly Maximum UV Index for Sechang, China

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

The table above highlights how UV exposure in Sechang 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.

Sechang'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
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
Sechang	8	10	15	17	20	19	16	16	16	13	11	7