UV Index in Simpang Empat, Indonesia

Last updated: May 3, 2025

Understanding the UV Index in Simpang Empat, Indonesia is crucial for safeguarding your skin health, especially under the tropical sun. With typical UV levels peaking at 15 between noon and 1 PM, the risk of sunburn and long-term skin damage escalates significantly. The area's Af climate contributes to high UV exposure, making it essential to stay informed about daily UV levels. By monitoring these indices, residents and visitors can take proactive measures to enjoy the sunny weather while protecting themselves from harmful effects of UV radiation.

Hourly UV Index in Simpang Empat

The UV Index throughout the day showcases a dramatic rise and fall, serving as a vivid reminder of the sun's intensity. Starting at 07:00, the index is a mild 1, barely registering on the scale. As the morning unfolds, it gradually climbs to 2 by 08:00 and then rockets to 5 at 09:00. The peak arrives at 12:00 with a striking 15, indicating a high risk of harm from unprotected sun exposure. After reaching its zenith at 13:00 with a fierce 14, the UV Index begins to retreat, dropping to 11 by 14:00 and tapering off to 7 by 15:00. As the day winds down, the levels fall back to a safe 1 by 17:00 and then to 0 after 19:00, highlighting the importance of sun protection 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	2	low	45 min
09:00	5	moderate	30 min
10:00	9	very high	15 min
11:00	13	extreme	10 min
12:00	15	extreme	10 min
13:00	14	extreme	10 min
14:00	11	extreme	10 min
15:00	7	high	25 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 Simpang Empat

Throughout the year, the UV Index remains consistently high, with extreme exposure levels recorded from January to November and only slightly lower values in December. The highest UV Index occurs in March at 16, making it one of the most critical months for sun safety. Visitors and residents should take extra precautions during these high-risk months (January through October), as an exposure category of extreme indicates a burn time of just 10 minutes. It is strongly advised to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak hours to minimize the risk of skin damage. As the UV Index remains high throughout the season, staying vigilant about sun protection is essential for maintaining skin health.

Monthly Maximum UV Index for Simpang Empat, Indonesia

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

The table above highlights how UV exposure in Simpang Empat 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.

Simpang Empat'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
Simpang Empat	15	15	16	16	15	12	13	14	15	15	14	14