UV Index in Dafu, China

Last updated: May 3, 2025

Understanding the UV Index in Dafu, China is crucial for safeguarding your skin and overall health. As a region characterized by a Cfa climate, Dafu experiences significant sun exposure, particularly during the peak hours of the day when UV levels can soar—reaching a maximum of 13 between 12:00 PM and 1:00 PM. Being aware of these UV levels is essential for preventing sunburn and long-term skin damage. By keeping an eye on the UV Index, residents and visitors can take proactive measures to protect themselves from harmful rays and enjoy the sunny days safely.

Hourly UV Index in Dafu

In the morning hours, the UV Index starts off low at 1 by 7:00 AM, gradually rising to 3 at 8:00 AM, and reaching a moderate level of 5 by 9:00 AM. The intensity peaks notably at 12:00 PM, with a maximum of 13, and remains high at 13 until 1:00 PM. As the afternoon progresses, the index begins to decline, dropping to 11 at 2:00 PM and further down to 8 by 3:00 PM. As the sun sets, the UV levels continue to decrease, falling to 4 by 4:00 PM, and tapering off to 2 at 5:00 PM. Finally, the evening brings a return to a safe 1 by 7:00 PM, emphasizing the importance of sun protection during the peak midday hours. Keep this data in mind to stay safe while enjoying the outdoors!

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	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 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 Dafu

The UV Index exhibits significant seasonal variations, with high-risk months primarily from February to September, where the index peaks at 13 during May, June, July, and August, categorized as extreme exposure. The burn time during these months drops to a mere 10 minutes, emphasizing the necessity for caution. Conversely, in January and December, the UV Index is lower at 7 (high), allowing for 25 minutes of safe sun exposure, while October and November see a decline to 8 and 9, respectively, categorized as very high with 15 minutes burn time. Visitors and residents are strongly advised to apply sunscreen, wear protective clothing, and limit sun exposure during peak hours, particularly in the extreme UV months, to safeguard against harmful effects.

Monthly Maximum UV Index for Dafu, China

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

The table above highlights how UV exposure in Dafu 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.

Dafu'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
Dafu	7	9	12	12	13	13	13	13	11	10	8	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7