UV Index in Guma, China

Last updated: June 2, 2025

Understanding the UV Index in Guma, China is crucial for safeguarding your skin against the sun’s harmful rays. As the UV levels rise, particularly during the peak hours of 11 AM to 1 PM, awareness becomes your first line of defense against sunburn and long-term skin damage. With Guma's semi-arid climate (BWk), the sun can be relentless, presenting elevated risks for UV exposure. By staying informed about the daily UV Index, residents and visitors alike can adopt better sun safety practices, ensuring a healthier lifestyle while enjoying the beautiful outdoors.

Hourly UV Index in Guma

At 07:00 AM, the UV Index starts off low at 1, making it a safe time for morning activities. As the sun rises, the intensity increases steadily, reaching 3 by 08:00 AM and escalating to 5 by 09:00 AM. The sun's rays peak dramatically, hitting 11 between 12:00 PM and 1:00 PM, suggesting a need for sun protection. After the zenith, the index gradually declines, ranging from 10 at 2:00 PM to 8 by 3:00 PM, before falling to 2 by 6:00 PM and 1 again by 7:00 PM. This fluctuation highlights the importance of safeguarding from UV exposure during the midday hours.

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	7	high	25 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Guma

Throughout the year, the UV Index fluctuates significantly, indicating varying levels of sun exposure risk. High-risk months typically span from March to August, with the peak UV Index reaching 11 from May to August, classified as extreme. During these summer months, the recommended burn time is just 10 minutes, necessitating caution to prevent skin damage. As spring transitions into summer, the UV Index escalates from moderate (3) in January and December to an alarming very high level by April. Visitors and residents are strongly advised to wear protective clothing, apply sunscreen with a high SPF, and seek shade during peak hours, especially in the summer months, to minimize the risk of sunburn and long-term skin damage. As autumn approaches, UV levels gradually decline, offering some relief with safer exposure times.

Monthly Maximum UV Index for Guma, China

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

The table above highlights how UV exposure in Guma 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.

Guma'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
Guma	3	5	8	10	11	11	11	11	9	7	4	3
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