UV Index in Jianjiapo, China

Last updated: July 2, 2025

In Jianjiapo, China, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn, especially given the region's humid subtropical climate (Cfa) that can lead to elevated UV levels. During the sunniest hours, particularly between 11:00 AM and 1:00 PM, the UV Index can soar to a high of 13, posing significant risks for unprotected skin. Understanding these UV levels allows residents and visitors to take proactive measures, ensuring safe outdoor activities while safeguarding against harmful effects of excessive sun exposure. Stay informed and protect your skin—knowledge is your best defense!

Hourly UV Index in Jianjiapo

As the sun rises over the horizon, the UV Index begins its climb, starting at a mild 1 at 7:00 AM. By 9:00 AM, it jumps to 5, signaling a need for some sun protection. The intensity peaks dramatically at 12:00 PM, reaching a scorching 13—the perfect reminder to seek shade and apply sunscreen! The afternoon sees a gradual decline, with the index dropping to 9 at 3:00 PM, then tapering off further to 1 by 7:00 PM. This hourly progression highlights the importance of staying vigilant during those midday hours when UV exposure is at its highest, ensuring you have a safe and enjoyable day outdoors.

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	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Jianjiapo

Throughout the year, the UV Index demonstrates significant seasonal variations, with the highest levels occurring from March to September. High-risk months include March, when the UV Index reaches 9, and particularly from April to August, where it peaks at 12 to 13, indicating an extreme exposure category and a burn time as short as 10 minutes. In contrast, January, February, and November present lower risks with an index of 7, while December sees a moderate level at 5. Visitors and residents are advised to take necessary precautions, especially during the high-risk months, including seeking shade, wearing protective clothing, and applying sunscreen regularly to safeguard against skin damage.

Monthly Maximum UV Index for Jianjiapo, China

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

The table above highlights how UV exposure in Jianjiapo 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.

Jianjiapo'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
Jianjiapo	7	7	9	12	12	12	13	12	11	9	7	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