UV Index in Huai'an, China

Last updated: July 2, 2025

Understanding the UV Index in Huai'an, China is essential for protecting your skin from harmful sun exposure. With UV levels peaking at 10 around midday, being aware of these fluctuations can help prevent sunburn and long-term skin damage. Huai'an's climate, characterized as humid subtropical (Cwa), brings its own set of challenges, intensifying UV exposure during the hotter months. By staying informed about UV levels, residents and visitors can better enjoy the sun while prioritizing their skin health.

Hourly UV Index in Huai'an

The UV Index throughout the day showcases a dynamic pattern of sun exposure. Starting gently at 07:00 with a UV Index of 2, it climbs steadily, peaking at 11:00 with a strong 10, indicating that it's essential to take sun safety precautions. The intensity remains high until 13:00, ensuring ample time for outdoor activities, but then the index begins to decline. By 15:00, it drops to 5, and as the sun sets, it falls to a softer 1 by 18:00. This data highlights the importance of sunscreen and protective measures during the peak midday hours when UV radiation is at its 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	2	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	10	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	5	moderate	30 min
16:00	3	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, UV Index levels show significant seasonal variations, with high-risk months identified from March to September. During these months, particularly in April (UV Index 9) and June (UV Index 11), the risk of skin damage is elevated, and burn times reduce to as little as 10-15 minutes. As the UV Index reaches its peak during the summer, with June being classified as extreme, it is crucial for both residents and visitors to take precautions, such as wearing protective clothing, applying sunscreen frequently, and seeking shade during peak hours. Conversely, during the fall and winter months, from October to December, UV levels decrease significantly, allowing for more extended outdoor activities with less risk. However, it's still important to remain vigilant, especially in March and October, where UV indexes can still reach moderate to high levels. Overall, awareness and preventive measures are key for safe sun exposure year-round.

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	4	5	7	9	9	11	10	10	9	7	5	3
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