UV Index in Bali, India

Last updated: June 2, 2025

In Bali, India, being aware of the UV Index is essential for ensuring your skin's health and preventing sunburns. With UV levels peaking at a dangerous 11 from 10 AM to 12 PM, understanding these measurements can help you take necessary precautions against harmful UV radiation. The tropical climate of Bali means intense sun exposure, especially during peak hours, making it crucial to stay informed about UV risks. Protect yourself and enjoy the beautiful Balinese sun safely by knowing when to seek shade or apply sunscreen!

Hourly UV Index in Bali

The UV Index throughout the day reveals a dramatic shift in solar intensity. Starting at 7:00 AM, the index registers a mild 3, but as the sun climbs higher, it reaches a peak of 11 between 10:00 AM and 12:00 PM, signaling an urgent need for sun protection. By 1:00 PM, the levels start to drop, descending to 9, then tapering down to 6 at 2:00 PM. As afternoon fades into evening, the UV Index continues to decline, falling to a mere 1 by 5:00 PM and finally settling at 0 after 6:00 PM. This highlights a clear importance of protecting your skin during the midday hours when UV exposure 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	3	moderate	30 min
08:00	6	high	25 min
09:00	9	very high	15 min
10:00	11	extreme	10 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Bali

Throughout the year, UV Index levels show significant seasonal changes, with the highest values occurring during the summer months. January starts with a moderate UV Index of 5, increasing to a high level of 7 in February. Notably, March and April see a sharp rise to a very high index of 9 and 10, respectively. From May to September, the UV Index peaks at 11 and 13, categorizing this period as extreme, with a burn time as short as 10 minutes. October sees a decrease to a very high index of 10, followed by high levels in November (7) and December (6). High-risk months for UV exposure are from May to September, when precautions are crucial. Visitors and residents are advised to wear sunscreen, protective clothing, and limit sun exposure, especially during peak hours to reduce the risk of skin damage.

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
Bali	5	7	9	10	11	11	13	13	13	10	7	6
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
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