UV Index in Keka, Indonesia

Last updated: May 3, 2025

Understanding the UV Index in Keka, Indonesia is essential for maintaining skin health and preventing sunburn. As a tropical region characterized by an Aw climate, Keka experiences significant UV exposure, especially during midday hours when the index can soar to a maximum of 12. By being aware of daily UV levels, locals and visitors can take proactive measures to protect themselves from harmful rays, ensuring a healthier experience in the beautiful Indonesian sun. Whether you’re lounging on the beach or exploring the vibrant landscapes, knowing when to seek shade or apply sunscreen can make all the difference in preserving your skin's wellbeing.

Hourly UV Index in Keka

Today’s UV Index reveals a striking pattern of solar intensity throughout the day. The morning begins gently at 7:00 AM with a low index of 1, gradually climbing to 3 by 8:00 AM. As the sun rises higher, the index peaks at a blazing 12 at noon, signaling the hour of greatest sun exposure. Throughout the early afternoon, UV levels remain high at 11 before starting their descent after 2:00 PM, dropping to 4 by 3:00 PM. By late afternoon, the index dwindles to a safe 1 by 5:00 PM, and the sun sets, leaving us with a calming 0 from 6:00 PM onward. It’s important to stay protected during those hours of maximum UV intensity!

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	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 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 Keka

Throughout the year, the UV Index remains predominantly high, with extreme exposure levels noted for every month. From January to April, the UV Index peaks at 16, indicating a critical need for sun protection, with a mere 10-minute burn time. The high-risk months span from January to April, where minimizing sun exposure is vital. While the UV levels slightly decrease from May to July, they still register above 12, necessitating continued caution. By late summer and into fall, from August to November, UV levels remain high around 15, emphasizing the importance of protective measures. Visitors and residents are advised to utilize sunscreen, wear protective clothing, and seek shade during peak sunlight hours to mitigate the risk of skin damage.

Monthly Maximum UV Index for Keka, Indonesia

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

The table above highlights how UV exposure in Keka 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.

Keka'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
Keka	15	16	16	15	12	11	12	13	15	15	15	14