UV Index in Guoduwan, China

Last updated: July 2, 2025

Understanding the UV Index in Guoduwan, China is crucial for protecting your skin and overall health. With peak UV levels reaching an intense 12 around midday, being aware of these fluctuations can significantly reduce the risk of sunburn and long-term skin damage. Guoduwan's Cfa climate means warm summers and ample sunshine, which can enhance UV exposure risks, particularly during those midday hours. Stay informed and take proactive measures to enjoy the sun safely!

Hourly UV Index in Guoduwan

The UV Index today paints a vibrant picture of sun intensity, starting from a gentle 1 at 07:00 and reaching its peak at 12:00 with a striking 12. The morning hours see a gradual rise, with 09:00 climbing to a moderate 5 and 10:00 bringing it up to 8. As the sun reaches its zenith, the intensity escalates sharply to 10 by 11:00 and holds steady at 12 from 12:00 to 13:00. The afternoon sun begins to mellow after 14:00, dipping down to 10 and further declining to 8 by 15:00. As the day transitions into the evening, the UV Index gently recedes, returning to a mild 3 by 17:00, and finishing with a soft 1 from 18:00 onward. It's crucial to keep aware of these fluctuations to safeguard against overexposure!

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	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Guoduwan

The UV Index shows notable seasonal variations, with the highest values occurring in the spring and summer months. From March to August, the UV Index escalates significantly, reaching an extreme level of 12 in July, where the burn time drops to a mere 10 minutes. May and June also pose high risks, with an index of 11. The springtime months of March and April register at 10 and 9 respectively, categorized as very high, requiring caution. Conversely, the UV Index decreases from September onwards, dropping to a moderate level of 4 in December. Visitors and residents are advised to take precautions during high-risk months (March through October), wearing protective clothing and applying sunscreen frequently, especially between 10 AM and 4 PM when sun exposure is most intense.

Monthly Maximum UV Index for Guoduwan, China

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

The table above highlights how UV exposure in Guoduwan 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.

Guoduwan'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
Guoduwan	6	6	10	9	11	11	12	11	10	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