UV Index in Tombatu, Indonesia

Last updated: June 2, 2025

In Tombatu, Indonesia, staying informed about the UV Index is essential for safeguarding your skin and overall health. With the region’s tropical Af climate, residents and visitors alike face varying levels of sun exposure that can lead to sunburn and long-term skin damage. Understanding the daily UV levels, which can soar as high as 12 during peak hours, is crucial for taking protective measures. By being aware of these levels, you can enjoy the beautiful sunny days while minimizing risks associated with excessive UV radiation.

Hourly UV Index in Tombatu

The UV Index data reveals a striking daily pattern in sun exposure. Starting at 07:00, the index is a modest 2, but by 09:00, it ramps up to 7, signaling a significant increase in UV intensity. The peak occurs at 11:00 and 12:00, where it reaches a high of 12, indicating that it's crucial to seek shade and wear protective gear. As the afternoon progresses, the index begins to decline, dropping to 4 by 15:00 and further down to 1 by 17:00, before fading to 0 at 19:00. It's essential to be mindful of these hours, particularly between 10:00 and 14:00, when sun protection is paramount for outdoor activities.

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	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 Tombatu

The UV index data reveals extremely high UV levels throughout most of the year, particularly from January to May, where values remain consistently high at 15-16, indicating a 10-minute burn time. March through May also sees persistently high readings, suggesting these months are particularly at risk. However, even in June to November, the UV index stays robustly high, tapering only slightly. With October and November still showing UV indices of 15 and 14 respectively, residents and visitors should take precautions year-round. It is crucial to use adequate sun protection, such as wearing sunscreen, sunglasses, and protective clothing, especially during peak sun hours. Always remain vigilant about sun safety, as the threat of rapid skin damage is significant at these levels.

Monthly Maximum UV Index for Tombatu, Indonesia

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

The table above highlights how UV exposure in Tombatu 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.

Tombatu'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
Tombatu	15	16	16	16	15	12	13	14	15	15	14	13