UV Index in Singkawang, Indonesia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Singkawang, Indonesia, where the tropical climate brings an abundance of sunshine year-round. With daily UV levels soaring, particularly between 10 AM and 1 PM, it's vital to be aware of the risks associated with sun exposure, such as sunburn and long-term skin damage. By monitoring the UV Index, you can take proactive measures to protect your skin and maintain your health while enjoying the beautiful outdoors that Singkawang has to offer. Stay informed to enjoy the sun safely!

Hourly UV Index in Singkawang

At sunrise, the UV Index starts at a mild 1 at 7:00 AM, offering a gentle welcome to the day. As the sun climbs higher, the intensity increases, reaching a moderate 3 by 8:00 AM. By 9:00 AM, it escalates to a strong 6, signaling the need for sun protection. The peak arrives at 11:00 AM and 12:00 PM, where the UV Index hits a staggering 12, indicating extreme levels of UV radiation. As the afternoon progresses, the intensity gradually declines, dropping to 8 at 2:00 PM and continuing to diminish through the late afternoon—4 at 3:00 PM, 2 at 4:00 PM, and finally returning to a safe 1 by 5:00 PM. The day winds down with no UV concern after 6:00 PM as the index falls to 0, allowing for a worry-free evening under the twilight sky.

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	10	very high	15 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 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 Singkawang

The UV Index exhibits significant seasonal variation, remaining consistently high throughout the year, with extreme exposure levels reported from January to April and during September to November. The highest values occur in March at 16, followed closely by February at 15. Visitors and residents should be particularly cautious during the months of February, March, April, September, and October, where continuous exposure can lead to severe sunburns in just 10 minutes. It is highly advisable to implement protective measures such as wearing sunscreen, hats, and protective clothing during these months to mitigate the risks associated with extreme UV exposure.

Monthly Maximum UV Index for Singkawang, Indonesia

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

The table above highlights how UV exposure in Singkawang 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.

Singkawang'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
Singkawang	14	15	16	15	14	12	12	14	15	14	14	13