UV Index in Kerangagung, Indonesia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Kerangagung, Indonesia, where the tropical climate brings intense sunlight, particularly during midday hours. As UV radiation levels can peak at a high 13 between 12 PM and 1 PM, awareness of these UV levels is vital for preventing sunburn and protecting skin health. By monitoring the UV Index, you can make informed decisions about outdoor activities, ensuring safe sun exposure and adopting protective measures when necessary. With typical risks associated with a warm, humid climate, staying informed about UV levels is key to enjoying the sunny days in Kerangagung while keeping your skin safe.

Hourly UV Index in Kerangagung

As the day unfolds, the UV Index rises dramatically, peaking at 13 around noon. Starting from a gentle 1 at 7:00 AM, it escalates to a moderate 2 by 8:00 AM and then takes a significant leap to 5 at 9:00 AM. By 10:00 AM, it reaches 8, intensifying further to a striking 11 at 11:00 AM. Just an hour later, the sun's rays hit their zenith with an impressive 13. The index then gradually declines, marking 12 at 1:00 PM, 9 at 2:00 PM, and 6 by 3:00 PM. As the afternoon wanes, the UV Index diminishes to 3 at 4:00 PM, and by sunset, it returns to a safe 1 at 7:00 PM, ultimately dropping to 0 by 8:00 PM. Remember to protect your skin during those peak hours!

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	11	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Kerangagung

The UV Index in our region remains significantly high throughout the year, with values peaking at 17 in March. This indicates an extreme exposure category, with a consistent burn time of just 10 minutes across all months. The high-risk months span from January to October, where UV levels frequently range from 14 to 17, meaning protective measures are essential. Visitors and residents are strongly advised to take precautions during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to minimize skin damage and health risks.

Monthly Maximum UV Index for Kerangagung, Indonesia

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

The table above highlights how UV exposure in Kerangagung 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.

Kerangagung'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
Kerangagung	14	15	17	16	15	13	13	14	15	15	13	13