UV Index in Rantauprapat, Indonesia

Last updated: July 2, 2025

In Rantauprapat, Indonesia, awareness of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels is essential, as they directly impact your risk of sunburn and long-term skin damage. The Af climate in Rantauprapat means consistent exposure to the sun, particularly during midday hours when the UV Index peaks at a staggering 13. With the sun’s intensity rising as early as 8:00 AM and tapering off by the late afternoon, being informed about UV levels helps you take the necessary precautions to enjoy the beautiful tropical weather while protecting your skin.

Hourly UV Index in Rantauprapat

The UV Index for the day shows a dramatic rise in sun exposure, peaking at 13 around 12:00 PM—making it essential for everyone to protect their skin during this time. Starting with a mild 1 at 07:00, the index ramps up steadily, hitting 11 by 11:00 and 12 at 1:00 PM. After that, the intensity begins to wane, dropping to 4 by 4:00 PM and finishing off the day with a safe 0 at 7:00 PM. It's a day to stay sun-smart, particularly during the midday hours when UV radiation is at its highest!

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	4	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	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 Rantauprapat

The UV Index experiences significant seasonal variation, with consistently high levels throughout the year. From January to May, the index remains particularly intense, peaking at 16 in March and April, categorizing these months as high-risk for sun exposure. The summer months of June and July see a slight decrease, but still register UV Index values around 12 to 13, maintaining an extreme exposure category. As we move into fall, the UV Index stays elevated, notably around 15 in September and October, and only slightly drops in November and December. Visitors and residents should take precautions year-round, ensuring proper sun protection measures such as sunscreen, protective clothing, and limiting sun exposure to under 10 minutes during peak times to mitigate the risk of skin damage.

Monthly Maximum UV Index for Rantauprapat, Indonesia

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

The table above highlights how UV exposure in Rantauprapat 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.

Rantauprapat'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
Rantauprapat	14	15	16	16	15	12	13	14	15	15	14	13