UV Index in Jianshui, China

Last updated: July 2, 2025

In Jianshui, China, staying aware of the UV Index is crucial for protecting your skin and promoting long-term health. Understanding UV levels can significantly reduce the risk of sunburn and skin damage, especially during peak sunlight hours when the UV Index reaches alarming highs of 16 at 1 PM. Jianshui's Cwb climate is characterized by mild temperatures and sufficient sunlight, leading to extended periods of UV exposure throughout the day. By being informed and taking necessary precautions, residents and visitors can enjoy the sunny days while safeguarding their skin against harmful effects.

Hourly UV Index in Jianshui

The UV Index today showcases a dramatic increase in solar intensity as the day progresses. Starting from a mild 1 at 07:00 and 08:00, the UV levels soar to 3 by 09:00. The most intense exposure occurs between 11:00 and 13:00, peaking at an impressive 16 at 13:00—a reminder to take precautions against sunburn. As the afternoon unfolds, the index gradually declines, dropping to 5 by 17:00 and returning to a safe 1 by 19:00. Protective measures are essential during the midday hours when UV radiation is at its highest!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	14	extreme	10 min
13:00	16	extreme	10 min
14:00	15	extreme	10 min
15:00	12	extreme	10 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Jianshui

The UV Index exhibits significant seasonal changes, indicating varying levels of sun exposure risk throughout the year. From January to August, the UV Index remains predominantly in the very high to extreme category, peaking in July at a score of 16, with the burn time dropping to just 10 minutes during this period. March through October represents the highest risk months, highlighting the need for heightened sun protection, as exposure in these months can quickly lead to skin damage. Following this peak, the Index gradually decreases, with November and December representing lower risk periods, albeit with caution still advised in November (UV Index 9) and a more manageable December (UV Index 7). Residents and visitors are strongly encouraged to use sunscreen, wear protective clothing, and limit sun exposure during the high-risk months, especially during midday hours, to safeguard their skin against harmful UV rays.

Monthly Maximum UV Index for Jianshui, China

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

The table above highlights how UV exposure in Jianshui 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.

Jianshui'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
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7
Jianshui	8	9	11	13	15	14	16	14	14	12	9	7