UV Index in Caruban, Indonesia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Caruban, Indonesia, where the climate fosters warm, sunny days throughout much of the year. By staying informed about UV levels, you can effectively prevent sunburn and protect your skin health from harmful UV radiation. Given Caruban's tropical climate, the UV exposure can be particularly intense, with peak values reaching 11 between 11:00 AM and 12:00 PM. Recognizing these risks empowers you to enjoy the outdoors while safeguarding your skin from potential damage. Stay vigilant, protect yourself, and embrace the beautiful sun-soaked days that Caruban has to offer!

Hourly UV Index in Caruban

As the sun rises, the UV Index climbs steadily, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it reaches 3, marking the beginning of increased sun exposure. The day continues to heat up, with the index peaking at a remarkable 11 from 11:00 AM to 12:00 PM, indicating a high risk for harm from unprotected sun exposure. As the afternoon sets in, it gradually declines, dropping to 6 by 2:00 PM and subsequently to 3 by 3:00 PM. As the sun begins to descend, the index returns to a safer 1 by 4:00 PM and tapers off to 0 after 6:00 PM. This hourly trend underscores the importance of sun protection during the midday hours when the 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	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	6	high	25 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 Caruban

The UV Index experiences extreme levels from January through April, remaining notably high until November, with burn times consistently around 10 minutes. May sees a slight dip to a UV Index of 13, categorized as extreme, before shifting to very high in June and July, where burn time increases to 15 minutes. August, September, and October return to extreme levels, with values rising to 15 again in October. Visitors and residents should exercise caution during these high-risk months, particularly from January to September, by wearing protective clothing, using broad-spectrum sunscreen, and limiting direct sun exposure during peak hours to safeguard against harmful UV radiation.

Monthly Maximum UV Index for Caruban, Indonesia

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

The table above highlights how UV exposure in Caruban 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.

Caruban'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
Caruban	14	15	15	14	13	10	11	13	14	15	14	14
Bandung UVI	15	16	16	15	12	11	11	12	14	15	15	14