UV Index in Cangwu, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Cangwu, China, as it directly impacts sun safety and skin health. With peak UV levels reaching a significant 12 during midday, awareness of these metrics can help prevent painful sunburns and reduce the long-term risks of skin damage. Cangwu's Cfa climate brings warm conditions year-round, but it also means exposure to heightened UV risk, particularly from late morning to early afternoon. Being informed about UV levels empowers everyone to enjoy the sunshine safely while protecting their skin.

Hourly UV Index in Cangwu

The UV Index throughout the day presents an intriguing pattern, peaking at 12 from noon to 1 PM, indicating a high risk of harm from unprotected sun exposure. The morning starts off gently, with a gradual rise from 1 at 7 AM to 5 by 9 AM. As the sun climbs, the intensity skyrockets, hitting 11 by 11 AM and reaching its maximum of 12 at noon. After this zenith, the index begins its decline, falling to 10 by 2 PM, then tapering off to 7 at 3 PM, followed by further decreases to 4 by 4 PM and dropping to 1 again by 6 PM. This data serves as a timely reminder to seize the early hours to enjoy the outdoors while being vigilant during peak hours when the sun is at its strongest.

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	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 Cangwu

As the seasons change, so does the UV Index, indicating varying levels of sun exposure risk throughout the year. January and December start with a high UV Index of 7, allowing for a burn time of up to 25 minutes. However, from February to September, the UV Index peaks, reaching extreme levels of 12 to 13, particularly in March, April, May, July, and August, with a minimal burn time of 10 minutes during these months. High-risk months, particularly March, April, May, July, and August, require individuals to exercise increased caution as sun exposure can lead to quicker skin damage. October and November see a drop to very high levels, where the burn time returns to 15 minutes. It is advisable for visitors and residents to apply sunscreen regularly, wear protective clothing, and seek shade during peak sun hours, particularly in the months with the highest UV ratings.

Monthly Maximum UV Index for Cangwu, China

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

The table above highlights how UV exposure in Cangwu 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.

Cangwu'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
Cangwu	7	9	12	12	13	12	13	12	11	10	8	7
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