UV Index in Bali, India

Last updated: May 3, 2025

In Bali, India, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn, especially with the region's hot and dry BSh climate. Understanding UV levels empowers residents and visitors to make informed decisions about sun exposure, particularly during peak hours when the index soars to 12 around noon. With UV indices fluctuating significantly throughout the day—from a moderate 3 in the morning to a dangerous 11 by midday—it’s essential to take precautions to enjoy Bali’s beautiful outdoors safely while protecting your skin from harmful rays.

Hourly UV Index in Bali

The UV Index data paints a vivid picture of sun intensity throughout the day. Early risers will encounter a low UV Index of 2 by 7:00 AM, gradually climbing to 3 by 8:00 AM. However, as the sun reaches its peak, from 9:00 AM to 12:00 PM, the index surges dramatically, hitting a maximum of 12 at noon, indicating extreme sun exposure. The afternoon sees a slight decrease, with readings of 11 at 1:00 PM and 9 at 2:00 PM, before tapering off into the evening. By 5:00 PM, the UV Index drops to 1, and it finally settles at 0 by 7:00 PM, offering a timely reminder to seek shade and protect your skin during those peak daytime 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	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Bali

Throughout the year, UV Index levels fluctuate significantly, with the highest risk months falling between March and August, when the index peaks at 14 in July and August, classifying the exposure category as "extreme" with a dangerously short burn time of just 10 minutes. In contrast, January, November, and December maintain a "high" exposure category, with burn times extending to 25 minutes. Residents and visitors are advised to take precautionary measures during high UV months by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during midday hours. With proactive sun safety in mind, enjoy outdoor activities while minimizing risk to skin health.

Monthly Maximum UV Index for Bali, India

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 India Cities

The table above highlights how UV exposure in Bali compares to other major locations across India. 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 India. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Delhi UVI	5	6	9	10	10	10	12	12	9	8	5	5
Mumbai UVI	8	9	10	11	11	12	13	13	11	10	7	7
Ahmedabad UVI	7	8	10	12	11	12	13	13	11	10	7	6
Bali	7	8	11	12	12	13	14	14	11	10	7	6
Hyderabad UVI	10	11	12	11	13	13	15	14	13	11	8	8
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10