UV Index in Machang, China

Last updated: June 2, 2025

In Machang, China, being aware of the UV Index is crucial for maintaining healthy skin and preventing sunburn. Understanding UV levels helps residents and visitors alike protect themselves from the harmful effects of ultraviolet rays, which are especially intense during peak hours. With its Cwb climate, Machang experiences varying UV exposure risks, peaking between 11:00 AM and 2:00 PM when the index soars to as high as 14. Stay informed and take the necessary precautions to enjoy the sun safely!

Hourly UV Index in Machang

The hourly UV Index chart presents a striking illustration of the sun's intensity throughout the day. Starting at 7:00 AM with a mild index of 1, it gradually rises, hitting 4 by 9:00 AM, and peaking at 2:00 PM with a high of 14. This peak signifies a crucial time for sun protection, as the UV rays become most potent. As the afternoon unfolds, the index dips, dropping to 12 by 2:00 PM, and gradually decreasing to a gentler 1 by 7:00 PM. It’s essential to stay mindful of the sun’s strength, particularly between 10:00 AM and 3:00 PM, when precautions against UV exposure are most necessary.

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	11	extreme	10 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	12	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 Machang

Throughout the year, UV exposure varies significantly, with the highest levels occurring from March to October. During this peak season, UV Index ratings frequently reach extreme levels, particularly from May to July, with a maximum UV Index of 15 in July. This indicates a burn time of just 10 minutes, emphasizing the need for vigilance. The months of January and February also present very high UV levels, with a burn time of 15 minutes. Visitors and residents are advised to take precautions during these high-risk months by using sunscreen, wearing protective clothing, and seeking shade, especially during midday hours when the sun is at its strongest. As the year transitions into November and December, UV levels decrease but still warrant attention, particularly in November, where the UV Index returns to a very high rating.

Monthly Maximum UV Index for Machang, China

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

The table above highlights how UV exposure in Machang 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.

Machang'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
Machang	8	9	12	13	14	14	15	14	13	11	9	7