UV Index in Sunbu, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for the residents of Sunbu, China, where the climate is characterized by warm summers and mild winters. As the sun's rays can be particularly intense, particularly from late morning to early afternoon, being aware of UV levels can help prevent sunburn and long-term skin damage. On particularly sunny days, like those often experienced in this Cfa climate zone, the UV Index can peak at 11 around noon, indicating a very high risk of harm from unprotected sun exposure. By staying informed about the UV Index, you can take proactive steps to protect your skin and enjoy the beautiful weather safely.

Hourly UV Index in Sunbu

The UV Index today reveals a dynamic pattern of sun exposure throughout the day. Starting at a low 2 at 7:00 AM, the intensity gradually climbs, reaching a moderate 4 by 8:00 AM. As the sun ascends, the index peaks at an impressive 11 around 12:00 PM, signaling an optimal time for sunscreen application. This intensity begins to wane in the afternoon, dropping to 8 at 2:00 PM and further declining to 3 by 4:00 PM. As the day winds down, the UV Index falls dramatically to 0 by 7:00 PM, marking a safe retreat from sun exposure. Stay vigilant and protect your skin during the 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	2	low	45 min
08:00	4	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	0	low	45 min

Monthly UV Index Trends in Sunbu

The seasonal UV changes indicate a significant increase in UV exposure as the year progresses, with high-risk months being from March to October, where the UV Index reaches as high as 11 (extreme). Specifically, May to August poses the greatest risk, with a burn time of just 10 minutes in direct sunlight. Residents and visitors are advised to take precautionary measures during these months, including wearing protective clothing, sunglasses, and sunscreen to mitigate harmful effects. As the UV Index begins to decline in September, it remains important to stay vigilant until it drops to more moderate levels by December, when the burn time increases to 30 minutes again.

Monthly Maximum UV Index for Sunbu, China

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

The table above highlights how UV exposure in Sunbu 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.

Sunbu'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
Sunbu	5	6	9	10	11	11	11	11	10	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