UV Index in Dartang, China

Last updated: August 1, 2025

In Dartang, China, being aware of the UV Index is crucial for protecting your skin and maintaining overall health. Understanding UV levels can help you prevent sunburn and long-term skin damage, especially during those peak hours when exposure is highest. With Dartang's high-altitude climate resulting in increased UV radiation, it’s important to stay informed about the daily variations in UV levels. During sunny days, the UV Index can reach a maximum of 17, particularly between noon and 2 PM, uncovering the significant risks posed by prolonged sun exposure. Stay vigilant, protect your skin, and enjoy Dartang’s beautiful outdoors safely!

Hourly UV Index in Dartang

As the day unfolds, the UV Index gradually climbs, peaking at a staggering 17 between 1 PM and 2 PM, marking the most intense sunlight hours. Starting from a gentle 1 at 7 AM, the UV levels remain moderate until they surge to 11 by 11 AM, then escalate to 15 at noon. Outdoor enthusiasts and sun-seekers should take heed during these peak hours, as UV exposure can quickly become hazardous. Thankfully, as the sun begins to descend, the UV Index drops, returning to a safer 2 by 7 PM. To maximize your enjoyment while staying safe, consider strategizing your outdoor activities around these UV trends!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	13	extreme	10 min
13:00	15	extreme	10 min
14:00	16	extreme	10 min
15:00	14	extreme	10 min
16:00	11	extreme	10 min
17:00	7	high	25 min
18:00	4	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Dartang

The UV Index shows significant seasonal variation, with high risk months occurring from February through October. February kicks off the extreme rise with a UV Index of 10 and a burn time of just 15 minutes, escalating to a peak of 20 in June. The extreme exposure category persists through July to September, where burn times remain critically short at 10 minutes. As fall approaches, UV levels decline, with November returning to a very high index of 10 before dropping again in December to 7, signaling high exposure risk. Visitors and residents should prioritize sun protection measures—such as wearing sunscreen, sunglasses, and protective clothing—especially during the months of March through September, where the risk of UV-related harm is at its greatest.

Monthly Maximum UV Index for Dartang, China

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

The table above highlights how UV exposure in Dartang 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.

Dartang'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
Dartang	7	10	15	17	19	20	17	16	14	13	10	7