UV Index in Altay, China

Last updated: July 2, 2025

Awareness of the UV Index is crucial for residents and visitors in Altay, China, where the sun can be deceptively intense. Understanding the varying levels of UV radiation throughout the day is vital for protecting your skin health and preventing painful sunburns. With Altay’s Dfb climate, which features distinct seasonal changes, UV exposure can reach significant highs, particularly around midday when the index peaks at 9. By staying informed about UV levels, you can enjoy the beautiful outdoor landscapes of Altay while ensuring your skin remains safe from ultraviolet harm.

Hourly UV Index in Altay

As the sun rises, the UV Index begins its ascent, starting at a modest 2 at 7:00 AM. By 10:00 AM, it peaks at a striking 7, warming up to a maximum of 9 at 12:00 PM. Embrace the midday sun but be cautious as the intensity prompts greater sun protection. The index starts to decline after 1:00 PM, dropping to 5 by 3:00 PM, and continues to wane through the afternoon, reaching a gentle 1 by 6:00 PM. Be mindful of this daily cycle; enjoy the sunshine, but remember to care for your skin during those blazing midday 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	2	low	45 min
08:00	3	moderate	30 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	8	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	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Altay

Seasonal changes in the UV Index highlight significant variations in sun exposure throughout the year. From January to February, the UV Index remains low to moderate, allowing for safer outdoor activities with burn times of 45 minutes and 30 minutes, respectively. However, high-risk months emerge from March through August, with UV Index values peaking at 9 during May, June, and July—indicating very high exposure and a quick burn time of just 15 minutes. Visitors and residents should exercise caution during these months, wearing protective clothing and sunscreen, and seeking shade during peak sunlight hours. As the year progresses into September and October, UV levels begin to decrease, returning to moderate levels by November and December. It is advisable to remain vigilant about UV safety, particularly during the sunniest months.

Monthly Maximum UV Index for Altay, China

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

The table above highlights how UV exposure in Altay 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.

Altay'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
Altay	2	3	6	7	9	9	9	8	6	4	2	2
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