UV Index in Longhua, China

Last updated: May 3, 2025

In Longhua, China, awareness of the UV Index is crucial for safeguarding skin health and preventing sunburn. With the region's Cwa climate, residents and visitors alike need to be vigilant, especially when UV levels peak during the midday hours. Understanding how UV exposure fluctuates throughout the day—reaching a maximum of 14 by noon—can help you make informed decisions about sun protection to minimize the risk of skin damage. Whether you're planning a day outdoors or just soaking up the sun, keeping an eye on the UV Index is essential for enjoying Longhua safely.

Hourly UV Index in Longhua

The UV Index journey throughout the day reveals a dynamic and intense sunlight experience. Starting with a gentle maximum of 1 at 7:00 AM, the index climbs steadily, reaching 3 by 8:00 AM. It then takes a commanding leap to 6 at 9:00 AM, before peaking at a striking 14 around 12:00 PM—the moment when sun safety is most crucial. As the afternoon progresses, the UV intensity begins to taper off, dipping to 10 at 2:00 PM, and down to 4 by 4:00 PM. Finally, the day wraps up with a return to more manageable levels, settling at 0 by 7:00 PM. This data highlights the importance of protective measures during peak hours when the sun’s rays are most potent.

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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	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 Longhua

The seasonal changes in UV Index reveal a striking trend, with levels peaking between March and September when the burn time drastically decreases to just 10 minutes due to the extreme exposure categories of 12 to 14. Particularly high-risk months are February to September, when the UV Index often reaches very high to extreme levels. It is essential for visitors and residents during these months to take precautions by wearing protective clothing, applying sunscreen, and seeking shade, especially during midday hours. In contrast, the UV Index drops in January, October, November, and December, allowing for longer exposure times without immediate risk of sunburn. Nonetheless, vigilance is still advised to ensure skin protection year-round.

Monthly Maximum UV Index for Longhua, China

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

The table above highlights how UV exposure in Longhua 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.

Longhua'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
Guangzhou UVI	7	9	11	12	13	13	13	12	11	10	9	7
Longhua	7	9	12	12	14	13	13	13	12	10	9	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7