UV Index in Fef, Indonesia

Last updated: June 2, 2025

In Fef, Indonesia, being aware of the UV Index is crucial for safeguarding your skin against harmful sun exposure. With peak UV levels reaching a staggering 12 during midday, understanding these numbers can help you prevent painful sunburns and long-term skin damage. Nestled in an Af climate zone, Fef experiences consistently high UV radiation, particularly between 10 AM and 2 PM. By staying informed about the UV levels, you can enjoy the beautiful outdoors while protecting your skin health and well-being.

Hourly UV Index in Fef

As the sun rises, the UV Index begins to climb steadily, reaching a modest 1 at 07:00. By 08:00, it doubles to 2, but the real surge starts at 09:00, where it spikes to 5. The peak arrives at 12:00, hitting an intense 12—a reminder to reap the benefits of sunlight while staying protected. After an afternoon valor of 11 at 13:00, the numbers gradually decrease, settling at 5 by 15:00, and dwindling further to 1 by 17:00. As daylight fades, the UV risk diminishes, concluding with a gentle 0 at 19:00. Be mindful of the sun's power during the day and ensure you enjoy the outdoors safely!

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	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 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 Fef

The UV Index remains extremely high throughout the year, with particularly elevated values from January to April and a notable spike in February and March, reaching 17. For visitors and residents, the highest risk months are therefore January through April, where the burn time is just 10 minutes at this level of UV exposure. Although the index slightly decreases in the summer, it stays elevated until October, with values ranging from 12 to 15. It is crucial for individuals to take protective measures such as wearing sunscreen, hats, and protective clothing, especially during peak hours, to mitigate the increased risk of skin damage year-round. Always remember to check the local UV index daily to stay informed and safe.

Monthly Maximum UV Index for Fef, Indonesia

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

The table above highlights how UV exposure in Fef 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.

Fef'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
Fef	15	17	17	17	14	12	13	14	15	15	14	14