UV Index in Heigou, China

Last updated: June 2, 2025

Understanding the UV Index in Heigou, China, is crucial for protecting your skin from harmful ultraviolet rays. With maximum UV levels peaking at 9 during midday hours, awareness can help you prevent sunburn and maintain long-term skin health. Given Heigou's Dwa climate, characterized by dry summers and chilly winters, residents and visitors must be particularly cautious during the warmer months when UV exposure risks escalate. Stay informed, take protective measures, and enjoy the sunshine safely!

Hourly UV Index in Heigou

As the sun rises, the UV Index slowly climbs, starting at a gentle 2 by 07:00. By 08:00, it reaches 4, signaling it’s time to start protecting your skin. The intensity peaks around 11:00 and 12:00, hitting a maximum of 9, reminding everyone to seek shade and wear sunscreen. As the afternoon progresses, the index drops: it gently descends to 7 at 14:00, and continues its decline to 5 by 15:00. The latter part of the day sees a significant drop, with the index falling to 1 from 17:00 onwards, allowing for a safer evening outdoors. Stay vigilant during those midday hours, and enjoy the sun wisely!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	9	very high	15 min
12:00	9	very high	15 min
13:00	8	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Heigou

Throughout the year, UV exposure varies significantly, with high-risk months typically occurring from March to September. During these months, the UV Index reaches levels categorized as high to very high, particularly peaking at 10 in July. Visitors and residents should take precautions, especially in late spring and summer, when burn times drop to a mere 15 minutes. In contrast, UV exposure is low in January and December, with burn times extending to 45 minutes. It's crucial for everyone to be aware of these seasonal changes and to apply sunscreen, wear protective clothing, and seek shade during peak UV times, especially from late morning to early afternoon.

Monthly Maximum UV Index for Heigou, China

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

The table above highlights how UV exposure in Heigou 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.

Heigou'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
Heigou	2	4	6	7	8	9	10	9	8	6	3	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
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7