UV Index in Kumi, Uganda

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Kumi, Uganda; it helps to safeguard against harmful ultraviolet radiation that can lead to sunburn and long-term skin health issues. With Kumi's tropical climate featuring abundant sunshine, peak UV levels can reach as high as 12 around midday, posing significant risks for both locals and visitors. By staying informed about daily UV levels, you can take proactive measures to protect your skin and enjoy the beautiful outdoors safely. Whether it’s slathering on sunscreen or seeking shade, knowing the UV Index empowers you to make informed choices for your health under the sun.

Hourly UV Index in Kumi

The UV Index provides a compelling insight into daily sun exposure, with a noticeable rise as the day progresses. Starting off the morning at a modest 1 at 07:00 and 08:00, the index climbs steadily, reaching a threshold of 3 by 09:00. The sun reaches its peak intensity around 12:00, hitting a striking 11, indicating a high risk of harm from unprotected sun exposure. This UV intensity remains formidable, peaking at 12 by 13:00. As the afternoon wanes, the UV Index gradually declines to 8 at 15:00, before dipping to a safe 1 by 18:00 and dropping to 0 by 19:00. It’s essential to take precautions during the midday hours to shield against the sun’s rays!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Kumi

Throughout the year, UV Index levels remain critically high, with the highest values reported from February to April, peaking at 16, indicating an extreme exposure risk. Notably, January begins the year with a UV Index of 14, also categorized as extreme, making the first few months particularly hazardous for sun exposure. The summer months, while slightly lower, maintain a steady UV Index of 12-13, which still necessitates caution. Residents and visitors should be vigilant, particularly during these peak months, and are advised to limit sun exposure, wear protective clothing, and apply broad-spectrum sunscreen regularly to prevent skin damage. Always stay informed about local UV levels and take necessary precautions to ensure safety while enjoying outdoor activities.

Monthly Maximum UV Index for Kumi, Uganda

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

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

Kumi's solar exposure compared to other cities in Uganda. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Kampala UVI	14	15	16	15	13	11	11	12	13	12	12	12
Jinja UVI	14	15	16	15	13	11	11	12	13	12	12	12
Kumi	14	16	16	15	13	12	12	12	13	13	12	12
Gulu UVI	14	15	16	15	14	12	12	13	14	13	12	12
Lira UVI	14	15	16	15	14	12	12	12	13	13	12	12
Mbarara UVI	14	15	16	15	14	12	12	13	14	13	12	12