UV Index in Gaonan, China

Last updated: August 1, 2025

In Gaonan, China, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you take proactive measures against sunburn and long-term skin damage, especially during peak hours when the UV Index can soar to 12 around noon. With a Cwa climate, Gaonan experiences diverse weather patterns, allowing for both sunny days and increased UV exposure risks. By keeping an eye on the UV Index, you can enjoy outdoor activities while ensuring your skin stays safe and healthy under the sun.

Hourly UV Index in Gaonan

At 07:00 AM, the UV Index starts low at 1, perfect for early risers. As the sun climbs higher, it peaks at 12 between 12:00 and 1:00 PM, signaling intense sun exposure—wear sunscreen! From 2:00 PM onwards, the index gradually declines, dropping to 3 by 5:00 PM. As the day winds down, the UV Index returns to the safe zone of 1 by 6:00 PM, allowing evening activities without worry. Remember, the highest UV levels occur during midday, so plan accordingly to protect your skin!

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	7	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	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 Gaonan

As the seasons change, so too does the UV Index, which indicates the intensity of ultraviolet radiation and the risk of skin damage from sun exposure. High-risk months occur from March through September, with the UV Index peaking at 12 in May and July, categorized as extreme, suggesting a burn time of just 10 minutes for unprotected skin. Visitors and residents are advised to take extra precautions during these months by wearing sunscreen, protective clothing, and seeking shade during peak hours. Alternatively, UV levels are lower from October to February, with January and December seeing moderate levels (UV Index 5 and 4, respectively), allowing for longer exposure without significant risk. However, a cautious approach is still recommended year-round for skin health.

Monthly Maximum UV Index for Gaonan, China

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

The table above highlights how UV exposure in Gaonan 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.

Gaonan'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
Gaonan	5	6	9	10	12	11	12	11	11	9	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