UV Index in Bali, China

Last updated: June 2, 2025

In Bali, China, awareness of the UV Index is essential for everyone who enjoys the sun-drenched beauty of this vibrant region. Understanding the UV levels can significantly impact your skin health—helping to prevent painful sunburns and long-term damage caused by excessive exposure to ultraviolet rays. Bali's Dwa climate features warm temperatures and high UV exposure, particularly during midday hours when levels peak at 10. Staying informed about the UV Index not only ensures a fun and safe outdoor experience but also promotes a lifetime of healthy skin habits.

Hourly UV Index in Bali

The UV Index data reveals a dynamic sun journey throughout the day. Starting with a gentle warmth at 07:00 (UV Index 2), the intensity gradually climbs to peaking at 12:00 with a maximum of 10, indicating very high UV exposure—perfect for seeking shade or slathering on sunscreen! As the afternoon wears on, the index begins to dip, dropping to 7 by 14:00 and continuing to fade into the evening with readings of 5 at 15:00, 3 at 16:00, and tapering off to 1 by 18:00 and 19:00. This data beautifully illustrates the sun's powerful influence during midday, underscoring the importance of sun protection 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	4	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 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 Bali

Throughout the year, UV exposure fluctuates significantly, with high-risk months occurring from April to August. During this period, the UV Index reaches its peak at 11 in July, categorized as extreme, which demands heightened caution as the burn time drops to just 10 minutes. The months of May and June also present very high risks, with burn times of only 15 minutes. Conversely, the UV Index is at its lowest in January and December, with an exposure category of low, allowing for longer burn times of 45 minutes. It's crucial for both visitors and residents to be mindful of these variations; seeking shade, wearing protective clothing, and applying sunscreen become essential in the high-risk months, especially during the peak hours of sunlight.

Monthly Maximum UV Index for Bali, China

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

The table above highlights how UV exposure in Bali 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.

Bali'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
Bali	2	3	6	7	8	10	11	10	7	6	3	2
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