UV Index in Nanya, China

Last updated: May 3, 2025

Understanding the UV Index is crucial for the residents of Nanya, China, where sunny days are common due to its Cwa climate. Being aware of UV levels helps prevent sunburn and promotes better skin health, ensuring that outdoor activities can be enjoyed safely. With peak UV values reaching 11 around noon, it's essential to take precautions, especially during the summer months when exposure risks are heightened. Stay informed and protect your skin while basking in the beautiful sunshine that Nanya has to offer!

Hourly UV Index in Nanya

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 Nanya

Throughout the year, the UV Index experiences significant fluctuations, indicating varying levels of sun exposure risk. From January to February, the UV Index rises from 5 (moderate) to 6 (high), suggesting a gradual increase in sun exposure risk. The high-risk months peak between March and September, where the UV Index escalates to a maximum of 12 (extreme) in June and July. The burn time decreases significantly during these months, with only 10 minutes of unprotected sun exposure recommended. As we transition into October and November, the UV Index starts to drop, offering more moderate conditions, but remains vigilant at 6 (high) in November. For visitors and residents, it is crucial to take extra precautions during the high-risk months by applying sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours to minimize UV damage.

Monthly Maximum UV Index for Nanya, China

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

The table above highlights how UV exposure in Nanya 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.

Nanya'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
Nanya	5	6	8	10	11	12	12	11	11	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