UV Index in Lolak, Indonesia

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Lolak, Indonesia, where the tropical climate brings high levels of ultraviolet radiation. With peak UV levels reaching a dangerous 13 around noon, being aware of these measurements is essential for preventing sunburn and protecting skin health. Acknowledging the sun's intensity can help you enjoy the beautiful outdoors while minimizing the risks of overexposure. Given Lolak's typically warm and sunny weather, it's imperative to stay informed about UV exposure risks throughout the day for a safe and enjoyable experience.

Hourly UV Index in Lolak

The UV Index demonstrates a clear progression throughout the day, peaking around noon. Starting with a mild level of 1 at 07:00, the index climbs steadily, reaching 4 by 08:00 and hitting 7 by 09:00. As the sun rises higher, it escalates to a striking 10 at 10:00 and reaches its maximum of 13 at 12:00. After this zenith, the intensity begins to wane, dropping to 11 at 13:00, then to 7 at 14:00. The afternoon sees a gentle decline to 4 by 15:00, lingering at 2 and then 1 until 17:00, before diminishing to 0 by 18:00 and remaining there through 19:00. This hourly data underscores the importance of sun protection during peak hours for optimal safety.

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	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	7	high	25 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 Lolak

Throughout the year, UV Index values remain consistently high, ranging from 13 to 17, indicating an extreme exposure category with a burn time of just 10 minutes. The months of January through April show the highest UV readings, peaking at 17 in March, making these months particularly high-risk for sunburn and skin damage. As summer approaches, values slightly decrease but remain in the extreme range, with July's UV Index at 13 continuing to pose a threat. Residents and visitors are strongly advised to exercise caution during these months, implementing robust sun protection measures such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to minimize harmful UV exposure.

Monthly Maximum UV Index for Lolak, Indonesia

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

The table above highlights how UV exposure in Lolak 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.

Lolak'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
Lolak	15	16	17	16	15	13	13	14	14	15	14	13