UV Index in Topo, Indonesia

Last updated: July 2, 2025

Awareness of the UV Index is crucial for residents and visitors of Topo, Indonesia, as it plays a significant role in sunburn prevention and maintaining skin health. Understanding UV levels helps you make informed decisions about outdoor activities—especially in this tropical Af climate, where UV exposure can be intense, peaking at 13 during midday hours. With UV radiation reaching its highest levels between 10:00 AM and 2:00 PM, being informed means you can take proactive steps to protect your skin while enjoying the beautiful surroundings of Topo.

Hourly UV Index in Topo

At 07:00, the UV Index starts off low at 1, but as the sun rises higher in the sky, it begins to climb steadily. By 08:00, it reaches 2, and by 09:00, it spikes to 6, warning early risers to take precautions. The intensity peaks dramatically at 12:00, where it hits 13, representing the most dangerous UV levels of the day. As afternoon approaches, it remains high at 12 during 13:00 before gradually tapering off. At 14:00, it drops to 9, and by 15:00, it settles at 5. Finally, as evening sets in, the index falls back to 2 by 16:00, and drops to 1 at 17:00, before disappearing completely by 18:00. This data underscores the importance of sun safety during peak hours, especially between 10:00 and 14:00 when UV exposure is at its highest.

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	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	5	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 Topo

Throughout the year, the UV Index remains at an extreme level, particularly from January to April, when it peaks at 17. The months of January, February, March, and April are identified as high-risk months for sun exposure, with a burn time of just 10 minutes. Although there is a slight decrease in the UV Index in the summer months (June to August), it remains dangerously high, hovering between 12 and 14. September through December also sustain a high UV Index of 15, confirming the persistent risk. Visitors and residents are advised to take precautionary measures year-round, including wearing sunscreen, protective clothing, and seeking shade, especially during the peak daylight hours.

Monthly Maximum UV Index for Topo, Indonesia

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

The table above highlights how UV exposure in Topo 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.

Topo'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
Topo	16	17	17	17	14	12	13	14	15	15	15	15