UV Index in Calang, Indonesia

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Calang, Indonesia, where the tropical climate brings high levels of sun exposure year-round. Awareness of UV levels is key to preventing sunburn and protecting skin health, especially during peak hours when indices soar. In Calang, UV levels can reach a staggering 15 around noon, posing significant risks if precautions aren’t taken. By familiarizing yourself with the UV Index and its implications, you can enjoy the beautiful, sunny weather while keeping your skin safe and healthy.

Hourly UV Index in Calang

As the sun rises, the UV Index begins its ascent, starting from a mild 1 at 7:00 AM and reaching a moderate 2 by 8:00 AM. However, the real intensity unfolds as the day progresses, peaking at a striking 15 between 12:00 PM and 1:00 PM—a reminder to protect your skin during those peak hours! Following this zenith, the index gracefully descends, hitting 9 at 3:00 PM and then dropping to 1 by 6:00 PM. As darkness approaches, the UV threat diminishes, finally settling at 0 by 7:00 PM. Plan your sun exposure wisely to enjoy the day while staying safe!

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	15	extreme	10 min
14:00	12	extreme	10 min
15:00	9	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Calang

Throughout the year, the UV Index remains consistently extreme, with monthly values ranging from 12 to 16. The highest values occur from February to April, peaking at 16 in both March and April, indicating that these are high-risk months for sun exposure. Visitors and residents should take extra precautions during these periods, ensuring they wear protective clothing, apply high-SPF sunscreen, and seek shade when possible. Even in the months with slightly lower indices, such as November and December, where the index drops to 12 and 13 respectively, UV exposure can still lead to skin damage in just 10 minutes. Staying vigilant and informed about the UV levels is essential for everyone's safety.

Monthly Maximum UV Index for Calang, Indonesia

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

The table above highlights how UV exposure in Calang 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.

Calang'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
Calang	14	15	16	16	15	13	13	14	14	14	13	12