UV Index in Merik, Indonesia

Last updated: June 2, 2025

In Merik, Indonesia, understanding the UV Index is crucial for protecting your skin and overall health. With the tropical climate typically characterized by high UV exposure, residents and visitors alike must be aware of daily UV levels to prevent sunburn and long-term skin damage. The UV Index peaks between 10:00 and 12:00, reaching a maximum of 10, marking a critical window for sun safety practices. By staying informed about these conditions, you can enjoy the beautiful Indonesian sun while keeping your skin safe and healthy.

Hourly UV Index in Merik

As the sun rises, the UV Index begins to climb, starting at a gentle 1 at 07:00. By 08:00, it escalates to a moderate 3, but the real intensity hits by 10:00, peaking at a striking 10 from 11:00 to 12:00—a clear signal for sun safety awareness. As the afternoon progresses, the index gradually declines, dipping to 8 at 13:00 and then swiftly dropping to 5 by 14:00. The evening brings relief, with levels decreasing to 3 at 15:00, and falling to 1 by 16:00. As the day fades away, the UV risk diminishes further, reaching 0 by 19:00. 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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	8	very high	15 min
14:00	5	moderate	30 min
15:00	3	moderate	30 min
16:00	1	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 Merik

The UV Index exhibits significant seasonal variation, peaking during the early months of the year with values reaching up to 16 in February and remaining extremely high through March and April. Notably, the high-risk months for UV exposure are from January to April, as well as July through September, when the UV Index often hits extreme levels, leading to a burn time of just 10 minutes for unprotected skin. As temperatures rise into the summer months, the index drops slightly, with June showing a very high level of 10, and a burn time of 15 minutes. Visitors and residents should take precautions by applying sunscreen, wearing protective clothing, and seeking shade during peak hours, especially in the high-risk months to minimize the risk of skin damage.

Monthly Maximum UV Index for Merik, Indonesia

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

The table above highlights how UV exposure in Merik 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.

Merik'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
Merik	14	16	15	13	13	10	11	13	14	14	14	14
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