UV Index in Arso, Indonesia

Last updated: May 3, 2025

In Arso, Indonesia, being aware of the UV Index is crucial for protecting your skin against harmful ultraviolet radiation. Understanding UV levels can help you prevent sunburn and maintain long-term skin health, especially in a region with an Af climate, characterized by high humidity and significant sunlight exposure. During the peak hours, particularly between 10 AM and 1 PM, UV Index levels can climb sharply, reaching as high as 13. It is essential for residents and visitors alike to stay informed, as this knowledge empowers them to take proactive measures against skin damage and enjoy the beautiful tropical climate safely.

Hourly UV Index in Arso

The UV Index offers a fascinating glimpse into how sunlight intensity changes throughout the day. Starting early at 07:00, it peaks at a modest 2, but by 09:00, it climbs dramatically to 8, signaling the need for sun protection. At 10:00, it reaches an impressive 11, and this intensity remains steady until 12:00, where it hits its maximum of 13. As the afternoon progresses, the UV Index gradually declines, dipping to 7 by 14:00 and further down to 4 by 15:00. The evening hours show a significant drop, with values falling to 2 at 16:00, 1 at 17:00, and finally hitting 0 by 18:00 and beyond. This data underscores the importance of being vigilant during midday hours when the sun's rays are most potent.

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	2	low	45 min
08:00	4	moderate	30 min
09:00	8	very high	15 min
10:00	11	extreme	10 min
11:00	13	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	7	high	25 min
15:00	4	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 Arso

Throughout the year, the UV Index remains consistently extreme, peaking between February and April, where it reaches a maximum of 17. These months are particularly high-risk for skin damage, with a burn time of just 10 minutes for unprotected skin. Although the UV Index slightly declines to 12-13 during the summer months of June, July, and August, it remains critical. As September and October approach, the index hovers around 15, maintaining its extreme classification. Residents and visitors should take precautions year-round, especially during the high-risk months of February through April, by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen frequently. Stay vigilant to safeguard against harmful UV radiation!

Monthly Maximum UV Index for Arso, Indonesia

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

The table above highlights how UV exposure in Arso 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.

Arso'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
Arso	15	17	17	16	13	12	12	13	15	15	15	14