UV Index in Semampir, Indonesia

Last updated: June 2, 2025

In Semampir, Indonesia, understanding the UV Index is essential for protecting your skin and overall health. With UV levels peaking at a severe 10 around midday, being aware of these fluctuations can help you prevent painful sunburns and long-term skin damage. Given Semampir's tropical climate, residents and visitors alike are at heightened risk of UV exposure, particularly during the sunniest hours. By regularly checking the UV Index, you can make informed choices about sun protection and enjoy the beautiful outdoors safely.

Hourly UV Index in Semampir

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 Semampir

The UV Index data reveals significant seasonal variations, with extreme exposure levels predominantly influencing the first nine months of the year. Notably, January to April show high UV values ranging from 12 to 15, marking these as critical months with a burn time of only 10 minutes. Although June offers a slight respite with a very high UV Index of 10 (burn time increases to 15 minutes), the threat escalates again in July and August, returning to extreme levels. September continues this trend with a UV Index of 14, dropping slightly in October through December, but maintaining a consistently extreme level of 13 throughout the winter months. Visitors and residents should remain vigilant, especially from January to September, ensuring the use of adequate sun protection measures, like sunscreen, protective clothing, and seeking shade, particularly during peak UV hours.

Monthly Maximum UV Index for Semampir, Indonesia

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

The table above highlights how UV exposure in Semampir 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.

Semampir'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
Semampir	13	15	14	12	12	10	11	12	14	13	13	13
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