UV Index in Raas, Indonesia

Last updated: June 2, 2025

Understanding the UV Index in Raas, Indonesia is crucial for protecting your skin and overall health. With the sun's intensity peaking around noon, when UV levels reach a maximum of 11, awareness becomes essential to prevent sunburn and long-term skin damage. The island's Aw climate presents unique challenges, as sunny days can lead to significant UV exposure. By staying informed about the daily UV Index, residents and visitors can enjoy the beautiful beaches while safeguarding their skin from harmful effects.

Hourly UV Index in Raas

As the sun rises and begins to assert its strength, the UV Index increases rapidly throughout the morning. At 7:00 AM, it starts at a modest 2, but by 9:00 AM, it leaps to a notable 7. The peak intensity hits high noon, with 11 at both 11:00 AM and 12:00 PM, indicating a critical time for sun safety. After that, the index begins to drop, falling to 6 by 2:00 PM and further declining toward the evening, finally reaching 0 by 7:00 PM. This data starkly illustrates the importance of sun protection during the midday hours when UV exposure is at its most dangerous.

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	7	high	25 min
10:00	10	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	1	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 Raas

The UV Index in this region demonstrates extreme levels throughout the year, with consistently high readings from January to October. The highest levels occur from February to May, peaking at 16, while December sees a slight decrease to 13. Visitors and residents should be particularly cautious during the high-risk months of February through April, when the UV Index reaches its maximum. Regardless of the month, a burn time of only 10 minutes emphasizes the need for proper sun protection year-round. It is advisable for everyone to wear sunscreen, seek shade, and wear protective clothing to prevent harmful effects from UV exposure.

Monthly Maximum UV Index for Raas, Indonesia

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

The table above highlights how UV exposure in Raas 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.

Raas'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
Raas	14	16	16	15	13	11	12	13	15	15	14	13