UV Index in Kapoeta, South Sudan

Last updated: June 2, 2025

Understanding the UV Index is essential for the residents of Kapoeta, South Sudan, as it plays a crucial role in promoting skin health and preventing sunburn. Located in an Aw climate zone, Kapoeta experiences high UV levels, particularly from late morning to early afternoon, where the index peaks at 12 around noon. Being aware of these levels helps individuals take necessary precautions and enjoy outdoor activities safely, shielding themselves from harmful radiation during peak exposure times. With UV levels fluctuating throughout the day, it's vital for everyone to stay informed and protect their skin against potential damage.

Hourly UV Index in Kapoeta

The UV Index throughout the day showcases a dramatic rise and fall in solar intensity. Starting the morning at a gentle 1 at 07:00, the index climbs steadily, peaking at a striking 12 during the midday hours of 11:00 and 12:00. This marks a time when sun protection is essential, as the risk of harm from unprotected sun exposure is significant. Following this zenith, the index gradually descends, dropping to 4 by 15:00 and dwindling to 0 by 19:00. It's a clear reminder that the sun's strength surges in the early afternoon, urging everyone to take precautions during those critical 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	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	10	very high	15 min
14:00	8	very high	15 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 Kapoeta

Throughout the year, the UV Index remains consistently high, indicating extreme exposure levels. From January to May, the UV Index peaks at 15, with a quick burn time of just 10 minutes during these months, particularly worrying for those who spend extended time outdoors. June sees a slight decrease to 12, followed by a fluctuating reduction through July and August at 13. However, September continues with a high UV index of 13, dropping slightly again in October and November to 12, and concluding in December at 11. The months from January to May are particularly high-risk, and it is essential for both visitors and residents to take precautions such as wearing sunscreen, protective clothing, and limiting sun exposure during peak hours to safeguard against skin damage.

Monthly Maximum UV Index for Kapoeta, South Sudan

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

The table above highlights how UV exposure in Kapoeta 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.

Kapoeta'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
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
Kapoeta	13	15	15	15	14	12	13	13	13	12	12	11