UV Index in Shifu, China

Last updated: May 3, 2025

Understanding the UV Index is essential for residents and visitors in Shifu, China, a region known for its humid subtropical climate (Cfa) that can elevate sun exposure risks. As UV levels peak during midday hours, typically soaring to a concerning 11 around noon, awareness of these levels helps protect against sunburn and long-term skin damage. With sunlight intensity fluctuating significantly throughout the day—reaching a maximum of 9 by 10 AM—grasping the UV Index is crucial for making informed decisions about sun safety, ensuring that outdoor activities remain enjoyable while prioritizing skin health.

Hourly UV Index in Shifu

The UV Index throughout the day reveals a dramatic rise in sun intensity, peaking during the late morning to early afternoon. Starting the day at a modest 2 at 7:00 AM, the index climbs steadily, reaching 11 by 11:00 AM and maintaining that level until 1:00 PM. This signifies a high risk of harm from unprotected sun exposure. Following this peak, the index begins to dip, dropping to 8 by 2:00 PM, and continuing its decline until it falls to 0 by 7:00 PM. With this information, it's crucial to take sun safety precautions—especially during the hours when the UV Index is at its highest!

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	11	extreme	10 min
12:00	11	extreme	10 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	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Shifu

As the seasons change, so does the UV Index, significantly impacting sun exposure risks throughout the year. The months of March to September present the highest UV levels, peaking in May and June with an extreme index of 11-12 and a burn time of just 10 minutes. Specifically, March and April also carry very high values (9-10), while October briefly returns to a very high index of 8. Thus, visitors and residents should take extra precautions from March through October, utilizing sunscreen, wearing protective clothing, and seeking shade, particularly during peak sunlight hours. With January and February having a high index but longer burn times, individuals should also remain vigilant during these months. In contrast, November and December see a drop to moderate and high levels, allowing for a bit more leeway, but sun protection should still be considered.

Monthly Maximum UV Index for Shifu, China

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

The table above highlights how UV exposure in Shifu 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.

Shifu'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
Shanghai UVI	5	6	8	10	10	11	12	11	11	8	6	4
Shifu	6	7	9	10	11	12	12	11	11	8	6	5
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