UV Index in Chunwan, China

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Chunwan, China, where sunny days often bring elevated risks of harmful UV exposure. Knowing the UV levels throughout the day can help you take appropriate measures to prevent sunburn and protect your skin health. Chunwan's Cwa climate means warm summers, which often translates to higher UV rays around midday when the index peaks at a staggering 14. Stay informed and make smart choices to enjoy the beautiful weather while safeguarding your skin!

Hourly UV Index in Chunwan

The UV Index for the day presents a dynamic shift in sun exposure, climbing steadily from a safe 1 at 07:00 to an impressive peak of 14 at 12:00. As the sun rises, so does the intensity of its rays, reaching a notable 12 at 11:00. Between 10:00 and 14:00, the UV Index remains high, urging caution—particularly at 11:00 and 12:00, when protective measures are essential. As the afternoon progresses, values gradually dip, descending to 8 at 15:00 and further to 2 by 17:00. By evening, the UV Index falls to 0 at 19:00, signaling a welcome retreat from the sun's harmful rays. Remember to stay sun savvy during peak hours for your skin’s health!

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	5	moderate	30 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Chunwan

Throughout the year, the UV Index exhibits significant fluctuations, highlighting varying levels of sun exposure risk. High-risk months, particularly from February to September, consistently show extreme levels, peaking in May with a UV Index of 14 and a minimal burn time of just 10 minutes. In these months, it is crucial for both visitors and residents to take precautionary measures; this includes using broad-spectrum sunscreen with a high SPF, wearing protective clothing, and seeking shade during midday hours. Conversely, the UV Index decreases during October to January, with high levels in January and December (UV Index 7) and very high in November (UV Index 9). While risk is lower during these months, UV protection remains advisable, especially during outdoor activities. Staying informed about UV changes can help ensure safe enjoyment of the sun year-round.

Monthly Maximum UV Index for Chunwan, China

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

The table above highlights how UV exposure in Chunwan 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.

Chunwan'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
Guangzhou UVI	7	9	11	12	13	13	13	12	11	10	9	7
Chunwan	7	10	12	12	14	13	13	13	11	11	9	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7