UV Index in Waren, Indonesia

Last updated: July 2, 2025

Understanding the UV Index in Waren, Indonesia, is crucial for protecting your skin and overall health. With the region’s tropical Af climate, UV levels can soar, particularly around midday, leading to increased risks of sunburn and long-term skin damage. The data reveals that from 10 AM to 1 PM, the UV Index reaches an intense maximum of 12, making it essential for residents and visitors alike to be vigilant about their sun exposure. By staying informed about daily UV fluctuations, you can take proactive measures—like wearing protective clothing and applying sunscreen—to safeguard your skin while enjoying the sun-drenched beauty of Waren.

Hourly UV Index in Waren

The UV Index tells a compelling story of midday intensity. At 07:00, it starts low at 1, but as the sun rises, so does the UV exposure, reaching 3 by 08:00. The intensity climbs quickly, hitting 5 at 09:00 and soaring to a peak of 12 by noon. 11:00 and 12:00 are the most critical hours, with the UV Index at 11 and 12, urging caution for outdoor activities. After this peak, the index begins its decline, dropping to 10 at 13:00 and then back to 8 at 14:00. By 15:00, it further falls to 5 and continues to decrease, stabilizing at 1 by 17:00 and finally tapering off to 0 by 18:00. This hourly data highlights the importance of sun protection during the midday hours when UV exposure is at its highest.

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 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 Waren

Throughout the year, the UV Index remains alarmingly high, with extreme levels observed consistently from January through May, peaking at 17 in March. Even during the summer months, UV levels range between 11 and 13, indicating that July and August also present significant risk. Notably, high-risk months include February, March, and April, where the UV Index reaches its highest values, urging caution for both residents and visitors. Regardless of the month, it’s crucial to protect your skin, as the burn time is a mere 10 minutes throughout the year. Individuals should take proactive measures, such as wearing sunscreen, hats, and protective clothing, especially during peak sunlight hours to mitigate the risk of UV exposure.

Monthly Maximum UV Index for Waren, Indonesia

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

The table above highlights how UV exposure in Waren 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.

Waren'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
Waren	15	16	17	16	14	11	12	13	15	15	14	14