UV Index in Namsai, China

Last updated: May 3, 2025

In Namsai, China, staying informed about the UV Index is crucial for protecting your skin and overall health against harmful ultraviolet radiation. Understanding UV levels helps you take necessary precautions to prevent sunburns and long-term skin damage, especially during peak hours when the UV Index soars to a staggering 19 around midday. Nestled in a cool climate (ET) zone, Namsai often experiences challenging UV exposure, particularly from 10 AM to 2 PM. By keeping an eye on the UV Index, you can enjoy the great outdoors while safeguarding your skin’s health.

Hourly UV Index in Namsai

The UV Index data reveals a dramatic escalation in sun exposure as the day progresses. Starting at a mere 1 at 7:00 AM, the UV levels gradually rise, peaking at a scorching 19 between 1:00 PM and 2:00 PM. This relentless sun intensity signifies a critical period for skin protection. As the afternoon wanes, the index begins to drop, with values falling back to 4 by 6:00 PM and settling at 1 by 7:00 PM. For those planning outdoor activities, it's essential to stay vigilant during the peak hours of 11:00 AM to 3:00 PM when UV rays can be at their most damaging. Remember to apply sunscreen and seek shade during those crucial 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	2	low	45 min
09:00	4	moderate	30 min
10:00	8	very high	15 min
11:00	13	extreme	10 min
12:00	17	extreme	10 min
13:00	19	extreme	10 min
14:00	19	extreme	10 min
15:00	17	extreme	10 min
16:00	12	extreme	10 min
17:00	8	very high	15 min
18:00	4	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Namsai

The seasonal UV changes demonstrate a significant increase from January to May, peaking in May with a UV Index of 19, classified as extreme. This trend continues with consistently high readings through the summer months, with July and August recording UV Index values of 16 and 15, respectively, before gradually decreasing into the fall and winter. The high-risk months for sun exposure are March through October, where the UV Index remains in the extreme and very high categories, resulting in a burn time of only 10 minutes. Residents and visitors are strongly advised to take appropriate sun protection measures during these months, including wearing broad-spectrum sunscreen, protective clothing, and seeking shade during peak sunlight hours to prevent skin damage.

Monthly Maximum UV Index for Namsai, China

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

The table above highlights how UV exposure in Namsai 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.

Namsai'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
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
Namsai	6	10	14	15	19	17	16	15	14	12	10	6