UV Index in Sonder, Indonesia

Last updated: June 2, 2025

In the tropical paradise of Sonder, Indonesia, understanding the UV Index is crucial for maintaining healthy skin and preventing sunburn. With UV levels peaking at a striking 13 around noon, awareness of these readings can significantly impact your skin health and overall well-being. The region's Af climate contributes to higher UV exposure, especially during midday hours, making it essential to stay informed about these levels. By tracking the UV Index, residents and visitors alike can take the necessary precautions to protect themselves from harmful rays and enjoy all that Sonder has to offer safely.

Hourly UV Index in Sonder

As the day unfolds, the UV Index climbs steadily, peaking in the late morning. At 07:00, it starts at a mild 2, but by 08:00, it rises to 4, indicating a need for some sun protection. The index continues its ascent, reaching a significant 10 by 10:00, and peaks at a high of 13 at 12:00. This represents the most intense sun exposure, urging everyone to be cautious. The afternoon sees a gradual decline, with levels dropping to 7 at 14:00, and further decreasing to 4 by 15:00. As the sun begins its descent, the UV Index falls sharply, hitting 2 at 16:00, and then dwindling to 1 by 17:00 before settling at 0 after 18:00. This dynamic pattern highlights the importance of sun safety during peak hours, ensuring fun in the sun without the risks!

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	13	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 Sonder

Throughout the year, the UV Index remains at an extreme level, with values consistently ranging from 13 to 17. Notably, the high-risk months for UV exposure are from January to April, where the UV Index peaks at 16-17 and requires a rapid burn time of just 10 minutes. The UV Index then gradually decreases, but remains significant through to November, only dropping to 13 in December. Given these consistently high UV levels, it is crucial for both visitors and residents to practice effective sun safety, including wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak sunlight hours to mitigate the risk of skin damage.

Monthly Maximum UV Index for Sonder, Indonesia

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

The table above highlights how UV exposure in Sonder 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.

Sonder'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
Sonder	15	16	17	16	14	13	13	14	15	15	14	13