UV Index in Batam, Indonesia

Last updated: July 2, 2025

Understanding the UV Index in Batam, Indonesia is crucial for maintaining healthy skin and preventing sunburn, especially in a tropical climate known for its intense sunlight. The UV levels here can peak at a staggering 12 during midday, posing significant risks for both locals and visitors. Being aware of these levels empowers you to take necessary precautions, ensuring you enjoy the beautiful outdoors without compromising skin health. With Batam's Af climate, ultraviolet exposure can be intense, making it essential to stay informed about the UV Index and prioritize effective sun protection during your daily activities.

Hourly UV Index in Batam

The UV Index today presented a dynamic range of values throughout the day, peaking with intensity around 12:00 PM at a staggering 12. Early risers experienced a gentler start, with UV levels at 1 at 07:00 AM, gradually climbing to 2 by 08:00 AM. As the sun reached its zenith, the index soared, hitting a high of 11 at 11:00 AM and settling around 9 by 14:00 PM, indicating a need for sun safety measures. Post-peak hours saw a gradual decline, dropping to 3 by 16:00 PM and further down to 1 by 18:00 PM. As the day wound down, the UV Index slipped to 0 by 19:00 PM, marking a safe evening for outdoor activities. Remember, protection from UV rays is crucial when the index is high!

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	5	moderate	30 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 Batam

The UV Index exhibits high levels throughout most of the year, indicating extreme exposure risk to UV radiation from January through November, with values peaking in March at 16 and remaining above 12 until November. The high-risk months include February, March, and April, where the UV Index exceeds 15, necessitating vigilant sun protection. Visitors and residents should be advised to take precautions during these months, including wearing protective clothing, applying sunscreen, and seeking shade to minimize harmful effects of UV exposure. As burn times remain critically low at 10 minutes throughout the year, consistent awareness and protective measures are essential to ensure safety against skin damage.

Monthly Maximum UV Index for Batam, Indonesia

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

The table above highlights how UV exposure in Batam compares to other major locations across Indonesia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Batam's solar exposure compared to other cities in Indonesia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Surabaya UVI	13	15	14	12	12	10	11	12	14	13	13	13
Bekasi UVI	14	16	16	14	11	10	10	11	13	15	14	13
Jakarta UVI	14	16	16	14	11	10	10	11	13	15	14	13
Medan UVI	13	15	15	15	14	12	12	13	14	14	13	12
Batam	13	15	16	15	13	12	12	14	14	14	13	12
Bandung UVI	15	16	16	15	12	11	11	12	14	15	15	14