UV Index in Bitung, Indonesia

Last updated: June 2, 2025

Understanding the UV Index in Bitung, Indonesia, is essential for safeguarding your skin from the sun's harmful rays. As you enjoy the tropical climate of this vibrant coastal city, being aware of UV levels can help you prevent sunburn and long-term skin damage. With peak UV Index values reaching as high as 12 around midday, it’s crucial to be proactive about sun protection. Given Bitung's warm and sunny weather, knowing when to seek shade and apply sunscreen can significantly impact your skin health and overall outdoor experience. Stay informed and enjoy the sun safely!

Hourly UV Index in Bitung

The UV Index throughout the day reveals a striking pattern of solar intensity. Early risers at 07:00 experience a mild level of 2, but as the sun climbs higher, the intensity surges. By 10:00, it reaches a peak of 10, and the midday hours from 11:00 to 12:00 are even more intense, with a UV Index of 12—the point at which protective measures become essential. As the afternoon progresses, the index begins to decline, dropping to 7 at 14:00 before easing to 4 by 15:00. The evening brings relief, with the index plummeting to 1 by 17:00 and eventually fading to 0 after 18:00. To make the most of the sun, enjoy the morning hours, but be cautious during peak times and keep that sunscreen handy!

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	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 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 Bitung

The UV Index shows extreme levels of sun exposure year-round, peaking at 17 in March and remaining high throughout the first six months. January to April are particularly high-risk months, with UV Index values ranging from 15 to 17, making it crucial for visitors and residents to take precautionary measures against sunburn, as the burn time is just 10 minutes across all months. Even during the summer months, such as June and July, when the UV Index slightly decreases to 12, individuals should remain vigilant. Consistent sun protection is advised, including wearing protective clothing, applying sunscreen frequently, and seeking shade when possible, especially during midday hours.

Monthly Maximum UV Index for Bitung, Indonesia

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

The table above highlights how UV exposure in Bitung 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.

Bitung'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
Bitung	15	16	17	15	14	12	12	14	14	14	13	13