UV Index in Dongchuan, China

Last updated: July 2, 2025

Awareness of the UV Index is crucial for residents and visitors in Dongchuan, China, where the sun's rays can be particularly intense. Understanding UV levels not only helps in preventing sunburn but also plays a vital role in maintaining skin health over the long term. Given Dongchuan's Cwb climate and varying exposure levels throughout the day—from a moderate peak of 1 in the early morning to a staggering 15 by midday—knowing how to protect yourself and your loved ones during these hours can be essential for enjoying the outdoors safely. Stay informed and safeguard your skin from harmful UV radiation!

Hourly UV Index in Dongchuan

The UV Index starts off comfortably low at 1 during the early morning hours, making it safe for outdoor activities. However, as the sun climbs higher, the intensity increases dramatically. By 10:00, it soars to 7, signaling heightened caution. The peak is reached at 12:00, with a staggering 14, indicating intense sunlight. The afternoon sees a slight dip, with readings of 15 at both 13:00 and 14:00, before falling to 12 by 15:00. As evening approaches, the index declines to 5 at 17:00 and settles back down to 1 by 19:00, offering a gentle reminder of the day's UV extremes. For your safety, it's crucial to take protective measures between 10:00 and 15:00, when UV rays are at their most potent.

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	1	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	14	extreme	10 min
13:00	15	extreme	10 min
14:00	15	extreme	10 min
15:00	12	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

The seasonal UV index demonstrates significant fluctuations throughout the year, with the most intense exposure occurring from March to October. During this period, especially from May to August, the UV Index peaks at an extreme level of 15, necessitating caution. High-risk months include March to September, where the burn time is drastically reduced to as little as 10 minutes. Residents and visitors should prioritize sun protection measures during these months, such as wearing broad-spectrum sunscreen, protective clothing, and sunglasses, while seeking shade whenever possible. As we transition into the cooler months, the UV index decreases, but vigilance is still important, particularly in January, February, and November, where the index remains in the very high category.

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
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
Dongchuan	8	9	12	13	15	15	15	15	13	12	9	7