UV Index in Korem, Indonesia

Last updated: June 2, 2025

In Korem, Indonesia, understanding the UV Index is crucial for protecting your skin and promoting overall health. As a region within the tropical climate zone (Af), Korem experiences significant solar exposure, especially during midday hours, where UV levels can soar to a staggering 12, indicating extreme risk of harm to unprotected skin. Being aware of these UV levels helps residents and visitors alike prevent sunburn and mitigate long-term risks such as skin cancer. With the sun reaching its peak strength around 11:00 AM to 1:00 PM, it's essential to take precautions during these hours, ensuring your adventures in this vibrant locale remain both enjoyable and safe.

Hourly UV Index in Korem

At dawn, the UV Index starts low at 1 around 7 AM, gradually rising to 3 by 8 AM. However, from 9 AM, it begins to climb steeply, reaching a peak of 12 at noon, indicating a time for caution and sun protection. The intensity begins to wane in the afternoon, dropping to 8 at 2 PM, and further declining to 5 by 3 PM. As the day winds down, the UV Index lowers significantly to 2 at 4 PM, then 1 at 5 PM, finally fading to 0 after 6 PM. This fluctuation illustrates a clear pattern of midday sun strength, encouraging outdoor enthusiasts to stay vigilant during 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	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	5	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 Korem

Throughout the year, UV Index values remain consistently high, indicating extreme exposure categories with a burn time of just 10 minutes across all months. The highest UV Index readings occur from February to April, peaking at 17, making these months the highest risk for sunburn and skin damage. While the index slightly decreases in the summer months of June and July, it still remains at 12, indicating a need for precaution. As the year progresses into the fall and winter, values gradually lower but remain in the 14 to 15 range. Visitors and residents are advised to take protective measures year-round, including wearing sunscreen, protective clothing, and sunglasses, especially during the high-risk months of February through April. Staying informed about UV levels can help mitigate the risk of harm from sun exposure.

Monthly Maximum UV Index for Korem, Indonesia

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

The table above highlights how UV exposure in Korem 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.

Korem'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
Korem	15	16	17	17	14	12	12	14	15	15	14	13