UV Index in Genang, Indonesia

Last updated: June 2, 2025

Understanding the UV Index in Genang, Indonesia is essential for safeguarding your skin and overall health against harmful ultraviolet rays. With the region's tropical climate characterized by high UV exposure, awareness of UV levels can significantly aid in preventing sunburns and long-term skin damage. During peak hours, typically between 10 AM and 2 PM, the UV Index can soar as high as 11, indicating a very high risk of harm from unprotected sun exposure. Thus, staying informed about these levels not only enhances your outdoor enjoyment but also ensures you're taking the necessary precautions to protect yourself and your loved ones.

Hourly UV Index in Genang

As the sun rises, the UV Index steadily increases, starting at a mild 1 at 7:00 AM. By 9:00 AM, it surges to a moderate 5, signaling the need for some sun protection. The intensity peaks dramatically at 12:00 PM with a daunting 11, marking the height of solar exposure where precautions are essential. As the afternoon progresses, the index begins to decline, but still remains significant at 9 by 1:00 PM. By 3:00 PM, it drops to 4, and the late afternoon sees it further fade to a gentle 1 by 5:00 PM. By sunset, the UV Index diminishes to 0, providing a reassuring end to a day of sun. Stay safe and enjoy the sunshine!

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	7	high	25 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 Genang

The UV Index displays a consistently extreme exposure category throughout the year, with values peaking at 16 during February, March, and September. January through April and September also experience high UV levels, making these months particularly risky for sun exposure, as the burn time is just 10 minutes across all months. Residents and visitors should take precautionary measures during these high-risk months including wearing sunscreen, protective clothing, and seeking shade to minimize UV exposure. Even in the slightly lower UV months of May through August, caution is still advised, as exposure can still lead to skin damage within a short time. Stay vigilant and protect your skin year-round!

Monthly Maximum UV Index for Genang, Indonesia

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

The table above highlights how UV exposure in Genang 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.

Genang'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
Genang	15	16	16	15	13	11	12	14	16	15	15	14