UV Index in Jiushan, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Jiushan, China, where the climate often leads to significant sun exposure. With UV levels peaking between 10:00 AM and 1:00 PM, rising to a high of 10, being aware of these fluctuations can help prevent sunburn and protect skin health. Jiushan's humid continental climate brings sunny summers that, while delightful, also require vigilance against UV risks to ensure safe outdoor enjoyment. Stay informed and safeguard your skin from harmful UV rays!

Hourly UV Index in Jiushan

As the sun rises at 07:00, the UV Index starts low at 2, but by 08:00, it gently climbs to 3. The intensity ramps up as the day progresses, peaking dramatically at 11:00, hitting an impressive 10. This level of UV radiation remains steady through 12:00 and 13:00, urging sun lovers to take precautions. By 14:00, the index begins to decline, easing to 8 at 15:00. As evening approaches, the UV Index drops more swiftly, settling back to 3 by 16:00 and tapering off to 2 at 17:00, before winding down to 1 by 18:00 and 19:00. Stay sun-safe and enjoy the beautiful daylight, but remember to protect your skin during those peak 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	2	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 min
16:00	3	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 Jiushan

As the seasons change, so does the UV Index, indicating varying levels of sun exposure risk throughout the year. From January to February, the UV levels are moderate (3-5), allowing for longer safe exposure times of about 30 minutes. However, as we move into March and through summer months, the UV Index soars to high (7) and very high (8-10) levels, particularly from April to August, when the burn time decreases sharply to just 15 minutes. September marks a slight decline in UV intensity but remains very high at 8. In contrast, October through December sees a return to moderate levels, with burn times reverting to 25-30 minutes. Visitors and residents should exercise caution during the high-risk months of April through September, taking protective measures such as wearing sunscreen, hats, and sunglasses, and seeking shade during peak sun hours to minimize skin damage.

Monthly Maximum UV Index for Jiushan, China

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

The table above highlights how UV exposure in Jiushan 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.

Jiushan'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
Jiushan	3	5	7	8	9	10	10	10	8	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