UV Index in Changpu, China

Last updated: June 2, 2025

In Changpu, China, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you make informed decisions about sun exposure, which is essential for preventing painful sunburns and long-term skin issues. With a Cfa climate characterized by warm summers and high humidity, Changpu experiences significant UV exposure, particularly during peak hours when the UV Index can soar to 13. Stay informed and take proactive measures to enjoy the sun safely!

Hourly UV Index in Changpu

The UV Index showcases a dynamic increase throughout the day, peaking at 13 around 12:00 PM. Starting from a gentle 1 at 7:00 AM, the index steadily climbs as the sun ascends, reaching 6 by 9:00 AM. The intensity becomes palpable by 11:00 AM with a sharp rise to 12, before hitting its zenith at 13 at noon, prompting caution for outdoor activities. As the afternoon unfolds, the levels begin to decline, dipping to 10 by 2:00 PM and gradually falling to 0 by 7:00 PM, signaling safer conditions for evening strolls. It’s essential to stay protected during the midday hours when the sun's rays are most intense!

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	12	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	0	low	45 min

Monthly UV Index Trends in Changpu

Throughout the year, UV Index levels exhibit significant seasonal variation, with the highest risk occurring from March to September, where the index reaches extreme levels of 12 to 14. This indicates a burn time of only 10 minutes, making it crucial for visitors and residents to take precautions during these months. In February, the UV Index rises sharply to 9 (very high), followed by extreme levels in March and continuing through August. As autumn approaches, the index drops, but caution remains important, particularly in October and November with values of 10 and 9 (very high). From January through early December, the UV Index is lower, ranging from 7 to 9, allowing for slightly longer safe exposure times of 15 to 25 minutes. To minimize risk, it is advisable to wear protective clothing, use broad-spectrum sunscreen, and seek shade, particularly during high-risk months when UV levels are at their peak.

Monthly Maximum UV Index for Changpu, China

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

The table above highlights how UV exposure in Changpu 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.

Changpu'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
Changpu	7	9	12	12	13	13	13	14	11	10	9	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7