UV Index in Tanah Merah, Indonesia

Last updated: May 3, 2025

In Tanah Merah, Indonesia, awareness of the UV Index is crucial for safeguarding your skin against harmful ultraviolet radiation. Understanding UV levels can help prevent sunburn and maintain long-term skin health, especially in a region characterized by its tropical climate and intense sun exposure. With UV Index readings peaking at a staggering 16 around midday, residents and visitors alike must stay informed about their UV exposure risks to enjoy the outdoors safely while protecting their skin from damage.

Hourly UV Index in Tanah Merah

As the sun rises, the UV Index starts low at 1 by 7:00 AM, gradually climbing to 2 by 8:00 AM. The intensity spikes dramatically through the morning, reaching a peak of 16 by 12:00 PM. This period, particularly between 10:00 AM and 1:00 PM, is crucial as the index soars to an impressive 10 and then 14. As afternoon sets in, the UV levels dip slightly to 13 at 2:00 PM, before transitioning rapidly down to 8 by 3:00 PM. The decline continues, dropping to 1 by 6:00 PM, and the day wraps up with a UV Index of 0 after 7:00 PM. It’s clear that midday is when the sun shines its brightest—protecting your skin during peak hours is essential!

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	10	very high	15 min
11:00	14	extreme	10 min
12:00	16	extreme	10 min
13:00	15	extreme	10 min
14:00	13	extreme	10 min
15:00	8	very high	15 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Tanah Merah

The UV index fluctuates throughout the year, peaking in the early months, with extreme levels consistently recorded from January through May, including a high of 17 in March and April. February offers the highest UV index at 16, maintaining an exposure category of extreme, with recommended burn time of just 10 minutes. As summer approaches, UV levels slightly decrease but remain extreme, with June witnessing a UV index of 14 and gradually tapering to 13 in December. September and October present mild fluctuations, yet still retain a UV index of 15 and 16 respectively. Visitors and residents should exercise caution during these high-risk months, especially from January through May, emphasizing the necessity of protective measures such as sunscreen, clothing, and sunglasses to prevent harmful skin damage.

Monthly Maximum UV Index for Tanah Merah, Indonesia

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

The table above highlights how UV exposure in Tanah Merah 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.

Tanah Merah'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
Tanah Merah	15	16	17	17	16	14	13	15	15	16	14	13