UV Index in Jundian, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Jundian, China, where the subtropical climate can lead to significant sun exposure. Knowing the UV levels helps in preventing sunburn and maintaining skin health, especially during peak hours when readings can soar to 12 around noon. With a typical Cfa climate, Jundian experiences high UV risks, particularly during the summer months, making it essential to stay informed and take proper precautions to protect your skin from harmful rays. Stay safe and enjoy the sunshine wisely!

Hourly UV Index in Jundian

The UV Index throughout the day showcases a stark increase as the sun rises, starting from a mild 1 at 07:00 and peaking at a striking 12 between 12:00 and 13:00. This significant surge highlights the importance of sun protection, especially during the hours when the index reaches maximal levels of 10 at 11:00 and 11 at 14:00. As the afternoon wanes, the UV Index begins to decline, dropping to 8 by 15:00 and finishing the day with a gentle return to 1 by 19:00. This data serves as a crucial reminder to prioritize sun safety during midday hours when UV exposure 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	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	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	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 Jundian

The UV Index experiences significant seasonal variations, with the highest levels occurring from March to September. During this peak period, particularly in May, June, July, and August, the UV Index reaches an extreme level of 12, indicating a burn time of only 10 minutes for unprotected skin. March and April also present high risks with very high UV readings of 9 and 10, respectively. Conversely, the UV Index begins to decrease in October, returning to very high levels of 9, before dropping to high in November and moderate in December and January. Residents and visitors are advised to take preventive measures during high-risk months, such as wearing sunscreen, protective clothing, and sunglasses, particularly from March through September, to mitigate the risks of UV exposure and skin damage.

Monthly Maximum UV Index for Jundian, China

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

The table above highlights how UV exposure in Jundian 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.

Jundian'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
Jundian	5	6	9	10	12	12	12	12	11	9	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