UV Index in Genyem, Indonesia

Last updated: July 2, 2025

In Genyem, Indonesia, being aware of the UV Index is crucial for safeguarding your skin from harmful ultraviolet rays. Understanding UV levels not only helps prevent sunburn but also supports long-term skin health, reducing the risk of skin cancer and other related issues. With its tropical Af climate, Genyem experiences significant UV exposure, particularly during midday hours when the index peaks at a staggering 12. This highlights the importance of taking protective measures, especially between 10 AM and 2 PM, to ensure your time in the sun remains safe and enjoyable.

Hourly UV Index in Genyem

As the sun rises, the UV Index begins at a low 1 at 07:00, gradually climbing to a moderate 3 by 08:00. The intensity peaks sharply at 10:00, reaching a maximum of 12 at 11:00 and 12:00, indicating a time when sun exposure can be especially harmful without protection. As the afternoon follows, UV levels drop to 10 at 13:00, then steadily decline to 7 at 14:00 and taper off to 4 by 15:00. In the late afternoon and evening, the index continues to diminish, falling to 2 at 16:00, and finally to 1 by 17:00, before resting at 0 from 18:00 onward. This hourly data highlights the importance of seeking shade and wearing sunscreen during the peak UV hours of the day.

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	12	extreme	10 min
13:00	10	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 Genyem

Throughout the year, the UV Index exhibits consistently high levels, remaining in the extreme exposure category from January through November, with January and February peaking at 17. Notably, the high-risk months for UV exposure are from January to April, where the UV Index remains between 15 and 17, indicating a very short burn time of just 10 minutes. Even in the summer months of June and July, when the Index is slightly lower at 12, caution is still essential. Visitors and residents are strongly advised to take protective measures, including wearing sunscreen, protective clothing, and sunglasses when outdoors, especially during these high-risk months, to avoid harmful skin exposure.

Monthly Maximum UV Index for Genyem, Indonesia

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

The table above highlights how UV exposure in Genyem 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.

Genyem'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
Genyem	15	17	17	16	14	12	12	14	15	15	14	14