UV Index in Betaf, Indonesia

Last updated: May 3, 2025

Awareness of the UV Index is crucial for residents and visitors of Betaf, Indonesia, where the tropical climate can lead to intense sun exposure. Understanding UV levels not only helps in preventing sunburn but also plays a vital role in maintaining long-term skin health. With UV Index values peaking at a staggering 14 around noon, it’s essential to stay informed about daily exposure risks and take protective measures. Whether engaging in outdoor activities or simply enjoying the sun, knowing the UV Index can help you safeguard your skin and enjoy the beautiful Betaf climate safely.

Hourly UV Index in Betaf

The UV Index illustrates a dynamic pattern throughout the day. Beginning at 7:00 AM with a moderate value of 2, UV rays rise sharply by 9:00 AM, hitting 8. The peak intensity occurs at 12:00 PM, where the index reaches a staggering 14, indicating heightened sun exposure risk. As the afternoon progresses, UV levels begin to decline swiftly, dropping to 4 by 3:00 PM and tapering off to 0 by 7:00 PM. This data serves as a crucial reminder to take protective measures during the midday hours, when UV radiation is most potent, ensuring a safe and enjoyable time outdoors!

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	8	very high	15 min
10:00	11	extreme	10 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	4	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 Betaf

During the year, the UV Index remains exceptionally high, peaking at 17 in both February and March, marking these as high-risk months for sun exposure. From January to April, the UV Index consistently stays above 15, denoting an extreme exposure category, with a burn time of just 10 minutes. Even in the warmer months, like June and July, the UV Index remains notably elevated at 12. As such, it is crucial for visitors and residents to take proper precautions throughout the year: wearing protective clothing, applying high-SPF sunscreen, and limiting sun exposure during peak hours to mitigate the risk of skin damage.

Monthly Maximum UV Index for Betaf, Indonesia

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

The table above highlights how UV exposure in Betaf 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.

Betaf'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
Bandung UVI	15	16	16	15	12	11	11	12	14	15	15	14
Betaf	15	17	17	16	14	12	12	14	14	15	14	14