UV Index in Yirol, South Sudan

Last updated: May 3, 2025

Understanding the UV Index in Yirol, South Sudan is crucial for safeguarding your skin from the sun's harmful rays. With peak UV levels reaching as high as 14 during midday hours, it's essential to be aware of the potential for sunburn and long-term skin damage. Given Yirol’s Aw climate, characterized by intense sunlight and minimal cloud cover, residents and visitors alike must take proactive measures to protect their skin health. By monitoring UV levels, you can enjoy the benefits of the sun while minimizing risks, ensuring a safer outdoor experience in this vibrant region.

Hourly UV Index in Yirol

The UV Index starts off the day at a low value of 1 at 07:00, making it a safe time for outdoor activities. As the sun rises higher, the index climbs steadily, reaching a moderate 3 by 08:00 and escalating to a high 10 by 10:00. The peak intensity occurs at 12:00, where it soars to a dangerous 14, urging caution for sun exposure. After this point, the UV levels gradually decline, dropping to 12 by 13:00, and continuing to fall through the afternoon to 5 at 15:00 and down to a low 1 by 17:00. By the evening hours, the UV Index falls to 0, signaling a safe return for outdoor activities without sun protection. Stay informed and protective during those peak hours!

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	3	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	14	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 Yirol

Throughout the year, the UV Index experiences significant seasonal fluctuations, with extreme exposure levels occurring from January to June and then returning in August and September. The highest risk months, exhibiting a UV Index of 14 to 15, are from March to May, leading to a rapid burn time of just 10 minutes. Even in the summer months of June and July, where the UV Index remains at 12 and 13, caution is still advised. As temperatures begin to drop in November and December, the UV Index decreases to 10, but remains categorized as very high, with a burn time of 15 minutes. Visitors and residents are strongly encouraged to take protective measures, such as seeking shade, wearing sunscreen, and donning protective clothing, especially during peak UV months to minimize the risk of skin damage.

Monthly Maximum UV Index for Yirol, South Sudan

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

The table above highlights how UV exposure in Yirol 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.

Yirol'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
Yirol	12	13	14	15	14	12	12	13	13	12	10	10
Wau UVI	11	13	13	14	14	12	13	14	14	12	10	10
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