UV Index in Huai'an, China

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Huai'an, China, where the climate often presents a mix of seasonal beauty and potential sun exposure risks. Being aware of the UV levels can help you take proactive measures against sunburn and long-term skin damage. With peak UV Index values reaching as high as 11 around midday, it’s essential to recognize when the sun poses the greatest threat. Huai'an’s Dwb climate also means that UV radiation can be intense during the warmer months, making it imperative for residents and visitors alike to stay informed and protect their skin.

Hourly UV Index in Huai'an

At daybreak, the UV Index begins its gradual ascent, starting at 2 by 7:00 AM. As the sun climbs higher, we see the UV intensity rise to 3 at 8:00 AM and then surge to a peak of 11 between 12:00 PM and 1:00 PM. This midday sun means it's crucial to protect your skin! After reaching its zenith, the UV Index starts to taper off, decreasing to 9 by 2:00 PM, 7 at 3:00 PM, and eventually dropping to 2 by 5:00 PM. As the evening sets in, the index settles at a mellow 1 by 6:00 PM, offering a much gentler sun as twilight approaches. Enjoy the sunshine, but remember to stay safe and protect your skin during those peak hours!

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 Huai'an

Throughout the year, the UV Index experiences significant fluctuations, indicating varying levels of sun exposure risk. January and December show low UV levels (2), with burn times of up to 45 minutes. The risk climbs in February (UV Index 4) and November (UV Index 4), categorized as moderate, with burn times of 30 minutes. The month of March marks a transition to high risk (UV Index 6), which persists into October. From April to September, the UV Index reaches very high levels (9-10), peaking in July at an extreme level (UV Index 11) with a burn time of just 10 minutes. Residents and visitors should be especially cautious during these high-risk months, particularly from April to August, when sun protection measures such as sunscreen, protective clothing, and shade are essential to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Huai'an, China

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

The table above highlights how UV exposure in Huai'an 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.

Huai'an'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
Huai'an	2	4	6	9	10	10	11	10	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