UV Index in Guogan, China

Last updated: June 2, 2025

Awareness of the UV Index is crucial for residents of Guogan, China, where the unique climate (Dwb) contributes to varying levels of sun exposure throughout the day. Understanding UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. During the peak hours, particularly between 12:00 PM and 1:00 PM, UV Index levels can soar to a staggering 14, indicating a very high risk of harm from unprotected sun exposure. With such intensity, taking precautions to shield your skin is vital for enjoying all that Guogan has to offer without the adverse effects of UV radiation.

Hourly UV Index in Guogan

The UV Index today shows a clear progression of intensity, starting with a maximum of 1 at 07:00, signaling a relatively safe morning. As the sun climbs, it peaks at a dramatic 14 at 13:00, indicating a high risk for sun exposure. From 10:00 onwards, the UV levels escalate rapidly, reaching 10 at 11:00 and a scorching 13 at noon. The afternoon sees a gradual decline, with the index easing back to 10 at 15:00, and further down to 4 by 17:00. The evening offers relief as it drops to 2 by 18:00 and finally settles at 1 by 19:00. It’s crucial to be sun-smart during peak hours, especially between 11:00 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	7	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	13	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Guogan

Throughout the year, the UV Index fluctuates significantly, with the highest levels occurring from March to September. March marks the start of very high exposure with a UV Index of 9, dropping to 10 minutes for burn time by April and peaking at 14 in both May and June, where consistent extreme ratings necessitate caution. July and August maintain elevated levels before slightly declining in September to 11. The high-risk months are thus March through September, where visitors and residents should prioritize sun safety measures, including wearing protective clothing, using sunscreen with a high SPF, and seeking shade, particularly during midday hours. As the year progresses, the UV Index decreases, with January and December presenting the lowest values and moderate exposure levels, allowing for more comfortable outdoor activities.

Monthly Maximum UV Index for Guogan, China

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

The table above highlights how UV exposure in Guogan 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.

Guogan'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
Guogan	4	6	9	11	14	14	13	12	11	9	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