UV Index in Tumen, China

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors of Tumen, China, where the climate can amplify sun exposure risks. As a city characterized by its Dwb climate, Tumen experiences significant UV levels, especially around noon when the index peaks at a striking 12. By staying informed about UV levels, you can take proactive steps to prevent sunburn and protect your skin's health. With midday sun presenting the greatest danger, awareness and preparation are key to enjoying outdoor activities safely while safeguarding your long-term skin health.

Hourly UV Index in Tumen

As the sun rises, the UV Index starts off low at 1 by 07:00, gradually climbing to a moderate 2 by 08:00. Things heat up by 09:00, where the index reaches 4, signaling a need for caution. 10:00 brings a sharp surge to 7, followed by a peak of 12 at both 12:00 and 13:00, indicating high levels of UV radiation. As the afternoon unfolds, the index begins to dip, dropping to 11 at 14:00 and then gradually decreasing to 9 by 15:00. By 16:00, the value lowers to 6, and as evening approaches, the levels continue to decline, reaching 3 at 17:00 and finally settling back to 2 by 18:00 and 1 by 19:00. It's a day that emphasizes the importance of sun protection, especially during those peak hours between 10:00 and 14:00.

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	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	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 Tumen

Throughout the year, UV exposure varies significantly, with the most critical months being March through August when the UV Index reaches its highest levels. During this period, particularly in May and June, the UV Index climbs to an extreme rating of 12 to 13, indicating a burn time of just 10 minutes for unprotected skin. In contrast, the winter months of January, November, and December showcase a moderate exposure category, allowing for longer exposure times of up to 30 minutes. As the UV Index spikes from high to extreme, it's crucial for residents and visitors to adopt protective measures such as wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours. Remember, even on cloudy days, UV rays can cause skin damage, so staying vigilant is key to maintaining skin health throughout the changing seasons.

Monthly Maximum UV Index for Tumen, China

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

The table above highlights how UV exposure in Tumen 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.

Tumen'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
Tumen	4	6	8	10	12	13	12	12	10	8	5	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