UV Index in Isimu, Indonesia

Last updated: July 2, 2025

In Isimu, Indonesia, understanding the UV Index is crucial for safeguarding your skin from harmful sun exposure. With a climate that typically boasts clear, sunny skies, Isimu residents and visitors face significant UV exposure risks throughout the day, particularly during peak hours when the index soars to alarming levels, reaching up to 13 at noon. Being aware of these UV levels not only helps in preventing sunburn but also plays a pivotal role in long-term skin health. Stay informed, protect yourself, and enjoy the beautiful Indonesian sunshine safely!

Hourly UV Index in Isimu

The UV Index data reveals a dramatic rise in intensity as the day progresses. Starting off at a low 1 at 07:00, the index steadily climbs, reaching a peak of 13 at 12:00. This indicates a high risk of harm from unprotected sun exposure during midday. As the afternoon unfolds, the index begins to taper off, dropping to 5 by 15:00, and falling further to 1 by 17:00. By evening, the UV Index diminishes to 0, signaling a safe period for outdoor activities without the worry of harmful UV rays. Stay protected during those peak hours, especially between 11:00 and 13:00!

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	12	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	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 Isimu

Throughout the year, UV Index levels remain extremely high, especially from January to April, with values peaking at 17 in March. These months are considered high-risk for sunburn, with a burn time of just 10 minutes. Even during the subsequent months, the UV Index remains elevated, maintaining an exposure category of extreme through June to November. Visitors and residents are strongly advised to take precautions during these high UV months by wearing broad-spectrum sunscreen, protective clothing, and seeking shade, particularly during midday hours. Awareness and protection are essential to minimize the risk of skin damage and ensure a safe outdoor experience.

Monthly Maximum UV Index for Isimu, Indonesia

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

The table above highlights how UV exposure in Isimu 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.

Isimu'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
Isimu	15	16	17	16	14	12	13	14	14	14	13	13