UV Index in Yambio, South Sudan

Last updated: July 2, 2025

In Yambio, South Sudan, understanding the UV Index is crucial for protecting your skin and maintaining overall health under the tropical sun. With UV levels peaking at 12 during midday, residents and visitors alike must be vigilant against the risks of sunburn and long-term skin damage. The Aw climate offers warm temperatures year-round, but this also means heightened exposure to harmful ultraviolet rays, particularly between 10 AM and 2 PM when the sun is at its strongest. By staying informed about the UV Index, you can enjoy the beautiful outdoors while safeguarding your skin's health.

Hourly UV Index in Yambio

The UV Index data reveals a sun-soaked day with a notable spike in intensity around midday. Starting at a mild 1 at 7:00 AM, the UV levels gradually rise, reaching a peak of 12 by noon—an indication of extreme sun exposure. As the afternoon progresses, the index dips to 9 at 2:00 PM, before descending further to 3 by late afternoon. By evening, the risk drops to 1 and eventually to 0 after sunset, emphasizing the importance of sun protection during the day’s brightest hours, especially between 10:00 AM and 2:00 PM.

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Yambio

The UV Index data reveals significant seasonal variations for potential sun exposure, with extreme levels recorded throughout the year. High-risk months consistently fall between January and May, peaking in April at a UV Index of 15, where even minimal sun exposure can lead to skin burns within just 10 minutes. As summer transitions into fall, UV levels remain elevated, but slightly decrease during October and November. Visitors and residents are strongly advised to take precautionary measures year-round, including wearing sunscreen, protective clothing, and seeking shade, especially during the peak UV months to minimize the risk of skin damage.

Monthly Maximum UV Index for Yambio, South Sudan

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

The table above highlights how UV exposure in Yambio compares to other major locations across South Sudan. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Yambio's solar exposure compared to other cities in South Sudan. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Malakal UVI	11	12	13	14	13	12	13	14	13	12	10	10
Winejok UVI	11	12	13	14	13	12	13	14	13	12	10	10
Wau UVI	11	13	13	14	14	12	13	14	14	12	10	10
Yambio	12	13	14	15	14	12	12	13	13	12	12	11
Juba UVI	12	14	15	15	14	12	11	13	13	12	11	10
Yei UVI	13	14	15	15	14	13	12	13	13	12	12	11