UV Index in Xunyang, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Xunyang, China, where the Cwa climate brings with it distinct seasonal shifts and significant sun exposure. Awareness of UV levels can play a vital role in preventing sunburn and maintaining long-term skin health. During peak hours, particularly from 11 AM to 1 PM, the UV Index in Xunyang can reach as high as 11, indicating a very high risk of harm from unprotected sun exposure. By staying informed about these daily UV fluctuations, you can better safeguard yourself against the harmful effects of sunlight and enjoy the beautiful outdoors safely.

Hourly UV Index in Xunyang

At dawn, the UV Index begins its ascent with a mild 1 at 7:00 AM, gradually increasing to a moderate 2 by 8:00 AM. As the sun climbs higher, it reaches a noteworthy 5 at 9:00 AM, but the real intensity hits at 10:00 AM with a strong 7. By 11:00 AM, the UV levels soar to a peak of 10, continuing at an impressive 11 from 12:00 PM to 1:00 PM—the highest of the day. After this midday intensity, the numbers begin to wane, dropping to 10 at 2:00 PM, then to 8 at 3:00 PM. The afternoon cools off slightly, falling to 5 by 4:00 PM, and ultimately settling back to 3 by 5:00 PM. As the day draws to a close, the UV Index gently slips to 1 by 6:00 PM, and remains there until 7:00 PM, indicating a safe return to evening activities.

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:005moderate30 min
10:007high25 min
11:0010very high15 min
12:0011extreme10 min
13:0011extreme10 min
14:0010very high15 min
15:008very high15 min
16:005moderate30 min
17:003moderate30 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Xunyang

As the seasons change, so do the UV Index levels, indicating varying risks for sun exposure. January and December offer moderate UV levels (Index 4), with longer burn times of 30 minutes, making sun protection less critical. However, from February onwards, the UV Index rises, reaching a high of 11 from May to August, marking these as extreme risk months where burn time drops to a mere 10 minutes. Likewise, March and April carry very high indices (8-10) with shorter burn times of 15 minutes. September and October also present significant UV risks before the levels taper off again. Visitors and residents are strongly advised to take protective measures—such as wearing sunscreen, hats, and UV-blocking clothing—especially during the high-risk months from February through October. Staying informed about the UV Index can help ensure safer outdoor activities throughout the year.

Monthly Maximum UV Index for Xunyang, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Xunyang. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111119964
Data source: Statistical UV Index data for Xunyang, 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 Xunyang UV Index with Other China Cities

The table above highlights how UV exposure in Xunyang 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.
Xunyang's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Beijing UVI2358991097642
Chengdu UVI568101211111011864
Xunyang468101111111110964
Shanghai UVI568101011121111864
Guangzhou UVI79111213131312111097
Shenzhen UVI710121214131313121197