UV Index in Rutu, Indonesia

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Rutu, Indonesia, where the tropical climate can lead to significant sun exposure. Being aware of UV levels not only helps in preventing sunburn but also plays a critical role in maintaining long-term skin health. With UV Index readings peaking at an alarming 12 during midday, it's essential to take precautions during high-risk hours, particularly between 10 AM and 2 PM. By staying informed about the UV Index, you can enjoy the sunny beauty of Rutu while protecting yourself from the adverse effects of overexposure to sunlight.

Hourly UV Index in Rutu

Today’s UV Index reveals a striking pattern of solar intensity throughout the day. The morning begins gently at 7:00 AM with a low index of 1, gradually climbing to 3 by 8:00 AM. As the sun rises higher, the index peaks at a blazing 12 at noon, signaling the hour of greatest sun exposure. Throughout the early afternoon, UV levels remain high at 11 before starting their descent after 2:00 PM, dropping to 4 by 3:00 PM. By late afternoon, the index dwindles to a safe 1 by 5:00 PM, and the sun sets, leaving us with a calming 0 from 6:00 PM onward. It’s important to stay protected during those hours of maximum UV intensity!

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	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 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 Rutu

Throughout the year, UV Index values exhibit seasonal changes, with particularly high-risk months from January to April, where the UV Index consistently reaches extreme levels of 15-16 and a rapid burn time of just 10 minutes. Although the UV index decreases slightly in June to a very high 10 (burn time of 15 minutes), it spikes again in July and August, maintaining the extreme category. Notably, September and October revert to extreme levels of 15, emphasizing the importance of sun safety measures. Residents and visitors should be vigilant during these months, wearing protective clothing, using broad-spectrum sunscreen, and seeking shade to prevent harmful UV exposure.

Monthly Maximum UV Index for Rutu, Indonesia

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

The table above highlights how UV exposure in Rutu 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.

Rutu'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
Rutu	15	16	16	15	12	10	12	13	15	15	15	14