UV Index in Huju, China

Last updated: July 2, 2025

In Huju, China, awareness of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps residents and visitors alike to prevent sunburn and reduce the long-term risks of skin damage. With a humid subtropical climate (Cfa), Huju experiences significant UV exposure, especially during peak hours when the UV Index can soar to a dangerous 13 around noon. Staying informed about the UV Index allows you to enjoy the outdoors safely while protecting yourself from harmful rays.

Hourly UV Index in Huju

At dawn, the UV Index starts low at 1 by 7:00 AM, but as the sun rises, it quickly climbs to 3 by 8:00 AM. The intensity peaks dramatically at 12:00 PM with a maximum reading of 13, signaling the need for sun protection as you bask in the afternoon glow. The index begins to decline after 1:00 PM, dropping to 10 at 2:00 PM, and further diminishing to 8 by 3:00 PM, before dropping to 2 by 5:00 PM. As the day winds down, the UV levels fall to 1 by 6:00 PM and remain steady through the evening. Stay mindful of the sun's strength, especially during midday!

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

Monthly UV Index Trends in Huju

Throughout the year, UV exposure varies significantly, with the high-risk months being March through August when the UV Index peaks at 13 during the summer. Specifically, April to July hold the extreme category, necessitating heightened caution with a burn time of just 10 minutes or less. As the seasons transition into fall, the UV Index starts to decline, with October and November still presenting a high-risk level but with more forgiving burn times of 15 to 25 minutes. In contrast, January and December see a drop to a moderate UV Index, allowing for longer exposure times of 25 to 30 minutes. Visitors and residents are advised to exercise caution during the high UV months, especially when outdoors during midday hours, by wearing protective clothing, sunscreen, and sunglasses to minimize the risk of skin damage.

Monthly Maximum UV Index for Huju, China

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

The table above highlights how UV exposure in Huju 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.

Huju'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
Huju	6	7	10	11	12	12	13	13	10	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