UV Index in Sanjiang, China

Last updated: June 2, 2025

In Sanjiang, China, being aware of the UV Index is crucial for your health, especially during the peak sun hours when UV levels can soar to dangerous heights. Understanding these levels helps you prevent sunburn and maintain skin health, allowing you to enjoy the outdoors without harm. With a Cfa climate characterized by high humidity and warmer summers, residents and visitors face increased exposure risks, particularly between 11 AM and 1 PM, when the UV Index reaches its maximum of 12. Stay informed and protect yourself against the sun's harmful rays while enjoying the scenic beauty of Sanjiang!

Hourly UV Index in Sanjiang

The UV Index throughout the day showcases a stark increase as the sun rises, starting from a mild 1 at 07:00 and peaking at a striking 12 between 12:00 and 13:00. This significant surge highlights the importance of sun protection, especially during the hours when the index reaches maximal levels of 10 at 11:00 and 11 at 14:00. As the afternoon wanes, the UV Index begins to decline, dropping to 8 by 15:00 and finishing the day with a gentle return to 1 by 19:00. This data serves as a crucial reminder to prioritize sun safety during midday hours when UV exposure is at its highest.

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	5	moderate	30 min
10:00	8	very high	15 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	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Sanjiang

Throughout the year, the UV Index exhibits significant seasonal variation, with the highest levels occurring in the summer months. From April to September, the UV Index reaches extreme levels of 11 to 13, indicating a high risk of harm from unprotected sun exposure. February and March also present very high readings of 8 to 10, making these months critical for sun safety. High-risk months for UV exposure include February to September, where the burn time reduces sharply to as little as 10 minutes. Visitors and residents should take extra precautions during these periods, including wearing protective clothing, applying sunscreen, and seeking shade to mitigate harmful effects. For added safety, it's advisable to monitor the UV Index regularly and adapt outdoor activities accordingly.

Monthly Maximum UV Index for Sanjiang, China

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

The table above highlights how UV exposure in Sanjiang 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.

Sanjiang'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
Sanjiang	6	8	10	11	12	12	13	13	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