UV Index in Guihua, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Guihua, China, where the warm Cfa climate often means higher exposure to harmful UV radiation. With the UV levels peaking at a staggering 13 around noon, awareness of these conditions is key to preventing sunburn and protecting your skin health. Knowing when the UV Index is elevated can help you plan outdoor activities more safely, ensuring you take necessary precautions like applying sunscreen or wearing protective clothing. Stay informed about the UV Index to enjoy Guihua’s sunny days while safeguarding your skin!

Hourly UV Index in Guihua

The UV Index for the day exhibits a striking daytime peak, rising steadily from a gentle 1 at 07:00 to an intense 13 by 12:00. As the sun reaches its zenith, the 11:00 and 12:00 hours warn of heightened exposure, with the index hitting its maximum at 13:00 before beginning its gradual decline. By 15:00, it slips to 7, reminding us that even in the afternoon, protection is vital. As the day winds down, the UV levels fall back to a safe 1 by 18:00, ensuring a return to safer conditions for evening activities. Stay vigilant and protect your skin during those midday hours!

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	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	13	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 Guihua

The UV index experiences significant fluctuations throughout the year, highlighting the need for awareness regarding sun exposure. From March to August, the UV levels reach their peak, categorized as very high to extreme. Notably, May and July are particularly high-risk months with UV Index values of 11 and 13 respectively, resulting in a burn time of only 10 minutes. Conversely, during January and February, the UV index is lower, yet remains in the high category (6 and 7). As the year progresses into the fall, the index begins to decline, reaching moderate levels in December. Residents and visitors are advised to take precautions during high-risk months by wearing sunscreen, protective clothing, and limiting sun exposure, especially between 10 AM and 4 PM when UV rays are the strongest.

Monthly Maximum UV Index for Guihua, China

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

The table above highlights how UV exposure in Guihua 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.

Guihua'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
Guihua	6	7	8	10	11	12	13	12	10	9	7	5
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