UV Index in Ulan, China

Last updated: June 2, 2025

Understanding the UV Index in Ulan, China is crucial for everyone who cares about their skin health and sunburn prevention. With Ulan's BSk climate, characterized by dry, sunny days, the risk of UV exposure can soar, particularly during peak hours. From 11:00 AM to 1:00 PM, the UV Index can reach an extreme level of 12, posing significant health risks. Being aware of the UV levels helps residents and visitors take appropriate precautions, ensuring enjoyable and safe outdoor experiences while safeguarding their skin against harmful ultraviolet rays. Stay informed, stay protected!

Hourly UV Index in Ulan

The UV Index today has a dynamic range, peaking between 11:00 AM and 1:00 PM when it reaches a striking 12. This marks the sun's most intense hours, with the index climbing from a gentle 1 at 7:00 AM to an impressive 10 by 11:00 AM. As the afternoon progresses, it gradually decreases, with values dipping to 8 at 3:00 PM and further down to 1 by 7:00 PM. For anyone enjoying outdoor activities, it's crucial to stay protected during the peak hours when UV exposure is highest! Always remember to wear sunscreen and seek shade to safeguard against harmful rays.

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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Ulan

Throughout the year, the UV Index exhibits notable seasonal variations, indicating changing levels of sun exposure risk. High-risk months include April through August, where the UV Index peaks at 11-12, corresponding to an extreme exposure category and a reduced burn time of only 10 minutes. In contrast, the risk diminishes from November to March, with the UV Index falling to a low of 2 in December. It’s important for both visitors and residents to exercise caution during peak months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during midday hours to avoid skin damage. Always be mindful of local UV forecasts to better protect your skin.

Monthly Maximum UV Index for Ulan, China

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

The table above highlights how UV exposure in Ulan 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.

Ulan'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
Ulan	3	4	7	9	11	12	11	11	9	7	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