UV Index in Longkali, Indonesia

Last updated: June 2, 2025

Understanding the UV Index in Longkali, Indonesia, is vital for protecting your skin and overall health. With its tropical Af climate, this region experiences high levels of ultraviolet radiation, especially during midday hours when the UV Index can peak at a blistering 12. Being aware of these levels helps in preventing sunburn and long-term skin damage. Whether you're soaking up the sun on the beach or out exploring the beauty of Longkali, knowing when to seek shade—particularly between 10 AM and 2 PM—is essential for your skin health and safety. Stay informed and enjoy the sun responsibly!

Hourly UV Index in Longkali

As the sun rises, the UV Index begins to climb steadily, reaching a modest 1 at 07:00. By 08:00, it doubles to 2, but the real surge starts at 09:00, where it spikes to 5. The peak arrives at 12:00, hitting an intense 12—a reminder to reap the benefits of sunlight while staying protected. After an afternoon valor of 11 at 13:00, the numbers gradually decrease, settling at 5 by 15:00, and dwindling further to 1 by 17:00. As daylight fades, the UV risk diminishes, concluding with a gentle 0 at 19:00. Be mindful of the sun's power during the day and ensure you enjoy the outdoors safely!

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	8	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	5	moderate	30 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 Longkali

Throughout the year, the UV Index remains consistently extreme, with the highest values recorded from February to March, peaking at 17. January through April also sees very high UV exposure, maintaining an index between 15 and 16. Although the index dips slightly to 12 in June and July, it remains at 14 for several months afterward, making October another high-risk month. Given these sustained levels of UV radiation, it is crucial for visitors and residents to take protective measures year-round, such as wearing sunscreen, protective clothing, and sunglasses, especially during peak hours. Remember, with a burn time of just 10 minutes, even brief sun exposure can lead to serious skin damage.

Monthly Maximum UV Index for Longkali, Indonesia

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

The table above highlights how UV exposure in Longkali 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.

Longkali'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
Longkali	15	16	17	15	14	12	12	14	14	16	14	14