UV Index in Dongchuan, China

Last updated: July 2, 2025

In Dongchuan, China, being aware of the UV Index is essential for protecting your skin from harmful rays. Understanding UV levels is crucial not only for preventing sunburn but also for safeguarding long-term skin health. With Dongchuan's high-altitude climate, residents and visitors often encounter intense midday sun, leading to significant UV exposure risks, particularly between 10 AM and 2 PM when the index peaks at 14. Stay informed and take necessary precautions to enjoy the outdoors while keeping your skin safe!

Hourly UV Index in Dongchuan

The UV Index throughout the day presents a dynamic picture of sun intensity, peaking at a critical 14 between 1:00 PM and 2:00 PM. Starting off gently at a mere 1 at 7:00 AM, the index gradually ascends to 2 by 8:00 AM, then surges to 4 by 9:00 AM. As the sun rises higher, it reaches a robust 10 at 11:00 AM and culminates at a sizzling 13 at noon. The late afternoon sees a slight decline, dropping to 11 by 3:00 PM, before tapering down to 2 by 6:00 PM and returning to a restful 1 by 7:00 PM. For those venturing outdoors, the hours from 11:00 AM to 3:00 PM clearly underscore the importance of sun protection!

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

Monthly UV Index Trends in Dongchuan

Throughout the year, UV Index levels exhibit significant seasonal changes, with the highest risks occurring in the late spring and summer months. March marks the onset of higher risk, classified as very high (UV Index 9), while April through August reach extreme levels (UV Index 13-15), necessitating careful sun exposure management, especially for those with fair skin. Burn time during these peak months is notably short, averaging just 10 minutes. As summer wanes in September, the index remains high but slightly decreases to 11, transitioning to very high in October (UV Index 8) before leveling out again in the winter months. Visitors and residents should take precautions during these high-risk months, particularly from March to October, by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to mitigate harmful UV exposure.

Monthly Maximum UV Index for Dongchuan, China

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

The table above highlights how UV exposure in Dongchuan 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.

Dongchuan'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
Dongchuan	3	6	9	13	13	15	14	13	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