UV Index in Sanhe, China

Last updated: July 2, 2025

In Sanhe, China, understanding the UV Index is crucial for protecting your skin and health. With peaks reaching a hazardous UV Index of 13 during midday hours, awareness of these values can help you prevent painful sunburns and long-term skin damage. The city's Cfa climate presents unique challenges, as clear skies often lead to higher UV exposure. By keeping an eye on the UV levels, you can enjoy outdoor activities safely while taking the necessary precautions against the sun's harmful rays.

Hourly UV Index in Sanhe

The UV Index throughout the day showcases a dynamic rhythm of sun exposure. Starting the morning with a mild 1 at 7:00 AM, it steadily climbs as the sun rises higher, reaching 2 by 8:00 AM. A noticeable surge occurs by 9:00 AM, peaking at 10:00 AM with a robust 7. The intensity escalates to its maximum of 13 at both 12:00 PM and 1:00 PM, emphasizing the need for sun protection during these hours. As the afternoon progresses, the index begins to taper off, descending to 3 by 5:00 PM and finally winding down to a gentle 1 by 7:00 PM. This pattern highlights the crucial times to take precautions against UV exposure, making it key to enjoy the sun safely.

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	13	extreme	10 min
13:00	13	extreme	10 min
14:00	12	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Sanhe

The UV Index experiences significant seasonal variations, peaking during the summer months. From January to April, the UV levels gradually increase, reaching a notable UV Index of 12 by April. The highest risk months are May and July, both with a UV Index of 13 labeled as extreme, where the burn time decreases to just 10 minutes. Despite a slight dip in August and September, the UV levels remain high. As fall approaches, the UV intensity lessens, with November and December showing lower indices and longer burn times. To protect skin health, it's advisable for visitors and residents to take precautions during the high-risk months of February through September, such as wearing sunscreen, protective clothing, and seeking shade during peak sun hours.

Monthly Maximum UV Index for Sanhe, China

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

The table above highlights how UV exposure in Sanhe 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.

Sanhe'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
Sanhe	6	8	9	12	13	12	13	12	11	10	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