UV Index in Erba, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Erba, China, where the temperate Cfa climate brings both enjoyable sunshine and significant UV exposure risks. With peak UV levels soaring to 11 around midday, it’s essential to grasp the effects of these rays on your skin to prevent sunburn and maintain long-term skin health. Being aware of the UV Index not only helps you protect yourself during outdoor activities but also fosters a culture of sun safety in our vibrant community. Stay informed and enjoy the sunny days ahead with the right precautions!

Hourly UV Index in Erba

The UV Index fluctuated throughout the day, peaking at a striking 11 at 12:00 PM, signaling an extreme level of ultraviolet exposure. Early morning hours started off modestly with a UV Index of 2 at 7:00 AM and gradually increased, reaching 10 at 11:00 AM. As the sun climbed higher, the index soared, cautioning sun-seekers to take protective measures. After the midday peak, the index began to decline, dropping to 6 by 3:00 PM and settling back to 2 by 5:00 PM. The evening hours saw the index taper off to 1, reflecting a much safer environment as the sun set. Remember to stay protected during those peak hours to enjoy the outdoors safely!

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	9	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 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 Erba

During the year, UV exposure experiences significant seasonal changes, peaking from March through August. The high-risk months are from March to August, where the UV Index reaches extreme levels of 11, with dangerously short burn times of just 10 minutes. Particularly in May, June, July, and August, adults and children alike are advised to take precautionary measures to protect their skin, including wearing sunscreen, protective clothing, and seeking shade. As we transition into the fall months, the UV Index declines to lower levels, with October and November still presenting moderate to high risks. It's crucial for both visitors and residents to remain vigilant about UV exposure, especially during the peak months, to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Erba, China

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

The table above highlights how UV exposure in Erba 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.

Erba'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
Erba	5	6	8	10	11	11	11	11	10	8	6	4
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