UV Index in Mandarahan, Indonesia

Last updated: May 3, 2025

In Mandarahan, Indonesia, being aware of the UV Index is essential for protecting your skin and preventing sunburn. With its tropical climate and varying UV exposure throughout the day, understanding these levels can help you make informed decisions about sun safety. At peak times, especially around noon when the UV Index can soar to 14, the risk of harmful effects increases significantly, making it crucial to take protective measures. By keeping an eye on UV radiation levels, you can enjoy the sun while safeguarding your skin health and well-being.

Hourly UV Index in Mandarahan

As the sun rises, the UV Index gradually climbs, reaching its peak during the midday hours. At 07:00, the index starts at a mild 1, but by 09:00, it has risen to a moderate 6. The true intensity hits at 11:00 with a sharp increase to 13, and just an hour later, it reaches its maximum of 14 at 12:00 and 13:00—a clear indication to take sun safety precautions. As the afternoon progresses, from 14:00 onward, the index begins to decline down to 11 at 14:00, then 7 at 15:00, and gently fades back to a low 1 by 17:00. By 19:00, exposure becomes negligible with a UV Index of 0. Overall, this data highlights the importance of protecting your skin during those peak hours when the UV rays are most intense.

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	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	14	extreme	10 min
14:00	11	extreme	10 min
15:00	7	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 Mandarahan

The UV Index in this region remains extremely high throughout the year, with particularly dangerous levels observed from January to April, where values peak at 16-17. March stands out as the month with the highest UV Index, reaching 17. Even in the warmer months of June to August, when the index moderately decreases to around 12-14, the burn time remains critically short at 10 minutes. Residents and visitors are advised to take precautionary measures, such as seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen to minimize the risk of harmful UV exposure, especially during these high-risk months. Remember, the consistent extreme exposure category signifies that care is necessary regardless of the month.

Monthly Maximum UV Index for Mandarahan, Indonesia

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

The table above highlights how UV exposure in Mandarahan 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.

Mandarahan'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
Mandarahan	15	16	17	16	14	12	13	14	15	15	15	15