UV Index in Gangseyan, Indonesia

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Gangseyan, Indonesia, where the tropical climate can lead to high sun exposure levels. Recognizing UV levels helps prevent sunburn and protect skin health, making it essential for everyone enjoying outdoor activities. With daytime UV Index values peaking as high as 11 between 11:00 AM and 12:00 PM, awareness of potential risks becomes even more significant. In Gangseyan's warm, humid environment, taking precautions against the sun's rays is vital for ensuring a safe and enjoyable experience under the Indonesian sun.

Hourly UV Index in Gangseyan

The UV Index today reveals an intriguing pattern of intensity throughout the hours. Kicking off at a mere 1 at 07:00, the day quickly ramped up as the sun climbed higher, reaching a peak of 11 at 11:00. As the clock struck 10:00, the index soared to 9, before slightly descending to 10 at noon, urging midday sun seekers to take precautions. The afternoon brought a gradual decline, with values of 8 at 13:00, 6 at 14:00, and then dropping to 3 by 15:00. As the sun began to set, the UV levels fell back to 1 by 16:00 and dwindled to 0 by 18:00, painting a fascinating picture of the sun's relentless dance across the sky. Stay sun-safe 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	4	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	10	very high	15 min
13:00	8	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 Gangseyan

Throughout the year, the UV Index remains notably high, consistently classified as extreme across all months. The highest values occur in February (16), closely followed by March (15) and then January, April, September, and October (all at 14). Residents and visitors should be particularly cautious during these months, as the burn time is a mere 10 minutes for all months, emphasizing the urgent need for effective sun protection. To mitigate risks, individuals are strongly advised to wear sunscreen with high SPF, don protective clothing, and seek shade, especially during peak sunlight hours. Proper precautions are essential to ensure safety from harmful UV radiation throughout the entire year.

Monthly Maximum UV Index for Gangseyan, Indonesia

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

The table above highlights how UV exposure in Gangseyan 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.

Gangseyan'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
Gangseyan	14	16	15	14	13	11	11	13	14	14	14	14
Bandung UVI	15	16	16	15	12	11	11	12	14	15	15	14