UV Index in Samarinda, Indonesia

Last updated: July 2, 2025

In Samarinda, Indonesia, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding the UV levels throughout the day helps residents and visitors alike protect themselves from the harmful effects of sun exposure. With a tropical climate characterized by intense sunlight, Samarinda typically experiences high UV readings, peaking around noon with indices reaching up to 12. By keeping an eye on the UV Index, you can enjoy the beautiful outdoors while safeguarding your skin from potential damage.

Hourly UV Index in Samarinda

The UV Index starts off low at 1 around 07:00, gradually rising to a moderate 2 by 08:00. As the sun reaches its peak, the index sharply escalates, hitting 8 at 10:00 and peaking at a striking 12 between 12:00 and 13:00. This intense solar exposure signals a strong need for protection, especially with the index maintaining an elevated 11 at 11:00 before beginning a gradual decline. By 14:00, it drops to 9, then further down to 6 at 15:00, and continues to fall, reaching 1 by 17:00. As the evening approaches, the UV levels taper off to 0 by 19:00, indicating a complete cessation of harmful UV exposure. Stay savvy and prioritize sun safety during those 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	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	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 Samarinda

Throughout the year, the UV Index remains consistently high, with extreme exposure levels recorded from January through December. The highest UV indexes occur during the months from February to April, peaking at 16, which signifies a high risk of harm from unprotected sun exposure. For visitors and residents, it is crucial to protect yourself during these high-risk months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade to avoid overexposure. Despite the slight decline in UV Index during the summer months of June and July (12), caution is still advised, as burn times remain as low as 10 minutes year-round. Therefore, always be vigilant about sun safety regardless of the season.

Monthly Maximum UV Index for Samarinda, Indonesia

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

The table above highlights how UV exposure in Samarinda 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.

Samarinda'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
Samarinda	14	16	16	16	14	12	12	14	14	15	14	13