UV Index in Datan, China

Last updated: May 3, 2025

Knowing the UV Index is crucial for residents and visitors of Datan, China, where sun exposure can vary significantly throughout the day. Understanding UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. With Datan's Dwb climate exhibiting pronounced daily fluctuations in UV exposure, particularly peaking around noon with an index of 10, awareness becomes vital to avoid potential health risks and enjoy the outdoors safely. Stay informed and protect yourself to savor the sunny days in this vibrant locale!

Hourly UV Index in Datan

As the sun rises, the UV Index gradually transitions from a mild 1 at 07:00 to an invigorating 3 by 08:00. The peak UV intensity hits its stride between 12:00 and 13:00, reaching a striking 10, a clear call for sun protection. As the afternoon progresses, the index begins to decline, tapering off to 8 at 14:00, 6 at 15:00, and eventually settling to a gentle 2 by 17:00. By evening, the UV levels dip back down, returning to a safe 1, indicating it's time to relax and enjoy the cooler, softer light of sunset.

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	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Datan

Throughout the year, UV levels experience significant seasonal changes, peaking during the summer months. January and December have a low UV Index of 2, allowing for longer exposure times without risk of burning (45 minutes). As spring approaches, February sees a moderate increase (UV Index 4, 30 minutes burn time) and by March, the UV Index rises to 6 (high), reducing safe exposure to 25 minutes. The period from April to August is particularly critical, with UV levels reaching their highest at 11 for three consecutive months, which corresponds to an extreme exposure category and a burn time of just 10 minutes. September declines slightly but remains in the very high category with a UV Index of 8. October and November see further reduction, dropping to moderate levels (UV Index 4, 30 minutes) and then back to low by December. To ensure safety, visitors and residents are advised to take precautions during April to August by seeking shade, wearing protective clothing, and using sunscreen to mitigate the higher risk of skin damage during these months.

Monthly Maximum UV Index for Datan, China

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

The table above highlights how UV exposure in Datan 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.

Datan'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
Datan	2	4	6	9	10	11	11	11	8	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