UV Index in Huokou, China

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors of Huokou, China, especially given its Cfa climate which brings warm summers and significant sun exposure. Being informed about the UV levels helps in preventing sunburn and protecting skin health, making it essential for outdoor activities. The UV Index peaks around midday, reaching a maximum of 13 at noon, indicating a high risk of harm from unprotected sun exposure. Awareness of these levels can guide your sun safety practices, ensuring you enjoy Huokou’s beautiful weather while minimizing the risks associated with harmful UV rays.

Hourly UV Index in Huokou

The UV Index shows a dynamic progression throughout the day, starting from a mild 2 at 07:00 and climbing steadily to a peak of 13 by 12:00. As the sun reaches its zenith, the index reflects the intensity of ultraviolet rays, hitting 12 at 13:00 before gradually declining. By the afternoon, it slips down to 6 at 15:00, then diminishes further to 2 at 17:00 and finally to a mere 0 as twilight descends at 19:00. It's clear that the highest risk for sun exposure occurs midday, making it essential to protect your skin during those peak hours!

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	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 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 Huokou

Throughout the year, UV Index levels exhibit significant seasonal variation, peaking between May and August where values reach as high as 13, categorized as extreme. The high-risk months for UV exposure are February through September, with March through August consistently requiring only 10 minutes for skin to begin burning. Residents and visitors are advised to take precautions during these months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours. In contrast, the UV Index drops during January and December to a category of high, with burn times of 25 minutes, and remains lower in October and November as well, though caution is still recommended. Staying vigilant about UV exposure is crucial to protect skin health year-round.

Monthly Maximum UV Index for Huokou, China

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

The table above highlights how UV exposure in Huokou 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.

Huokou'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
Huokou	6	10	11	11	13	13	13	13	11	9	8	6
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