UV Index in Hedao, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for the residents of Hedao, China, where the climate can lead to significant sun exposure. Being aware of UV levels plays a vital role in sunburn prevention and maintaining skin health, especially during peak sun hours. With UV indices reaching a maximum of 12 around midday, the risk of harmful effects on the skin is elevated. As a Dwb climate, the typical sunny days in Hedao mean it's essential to take precautions against high UV exposure, ensuring a safe and enjoyable experience outdoors.

Hourly UV Index in Hedao

As the sun rises, the UV Index starts off low at 1 by 07:00, gradually climbing to a moderate 2 by 08:00. Things heat up by 09:00, where the index reaches 4, signaling a need for caution. 10:00 brings a sharp surge to 7, followed by a peak of 12 at both 12:00 and 13:00, indicating high levels of UV radiation. As the afternoon unfolds, the index begins to dip, dropping to 11 at 14:00 and then gradually decreasing to 9 by 15:00. By 16:00, the value lowers to 6, and as evening approaches, the levels continue to decline, reaching 3 at 17:00 and finally settling back to 2 by 18:00 and 1 by 19:00. It's a day that emphasizes the importance of sun protection, especially during those peak hours between 10:00 and 14:00.

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	4	moderate	30 min
10:00	7	high	25 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	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Hedao

Throughout the year, UV exposure exhibits significant seasonal variations, with peak levels occurring during the summer months. March marks the beginning of higher risk periods, with a UV Index of 7, categorized as high, leading into April with an even more concerning 10 (very high) rating. The extreme UV Index of 12 in May, June, and July signifies the high-risk months when burn times are limited to just 10 minutes. Even in August, the UV Index remains at 11, emphasizing the need for caution. As temperatures cool in September and October, UV levels drop to 9 and 7, respectively, still warranting protective measures. As a reminder, individuals are advised to take precautions such as wearing sunscreen, protective clothing, and sunglasses, especially during the high-risk months of April through August.

Monthly Maximum UV Index for Hedao, China

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

The table above highlights how UV exposure in Hedao 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.

Hedao'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
Hedao	4	5	7	10	12	12	12	11	9	7	5	3
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