UV Index in Gaonan, China

Last updated: June 2, 2025

Understanding the UV Index in Gaonan, China, is crucial for safeguarding your skin and overall health. As the sun’s rays can be particularly intense in this region, being aware of UV levels helps prevent sunburn and long-term skin damage. With a climate characterized as Cwa, Gaonan experiences varied exposure risks throughout the day, peaking with UV readings soaring to 11 between noon and 1 PM. Prioritizing UV awareness not only protects your skin but also enhances your outdoor enjoyment in this vibrant locale.

Hourly UV Index in Gaonan

At dawn, the UV Index starts at a gentle 1 and gradually rises as the sun climbs higher in the sky. By 09:00, it reaches a moderate 4, signaling a good time to enjoy some outdoor activities while still being cautious. However, between 11:00 and 13:00, the UV Index peaks dramatically at 10 and 11, marking the hours of highest intensity when sun safety measures are crucial. As the afternoon progresses, it slowly declines to 8 at 15:00, offering a bit of relief before dropping further to 3 by 17:00. As daylight wanes, the UV Index returns to a low 1 by 19:00, making it safe to enjoy the evening outdoors without concern for UV exposure.

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	10	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