UV Index in Tatelu, Indonesia

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Tatelu, Indonesia, where the sun’s rays can pose significant risks to skin health. With the region's Af climate, characterized by high humidity and consistent sunlight, awareness of UV levels is essential for preventing sunburn and reducing the long-term effects of UV exposure, such as skin cancer. During peak hours, particularly between 10 AM and 1 PM, UV Index levels soar to a maximum of 12, indicating an extreme risk of harm from unprotected sun exposure. By keeping informed about these levels, you can take proactive steps to protect your skin while enjoying the beautiful outdoors of Tatelu.

Hourly UV Index in Tatelu

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 Tatelu

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 Tatelu, Indonesia

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

The table above highlights how UV exposure in Tatelu 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.

Tatelu'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
Tatelu	15	16	17	15	14	12	12	14	14	14	13	13