UV Index in Yumbe, Uganda

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Yumbe, Uganda, where exposure to harmful ultraviolet rays can significantly impact skin health. With UV levels soaring, particularly during midday hours—reaching a staggering 11—the risk of sunburn and long-term skin damage increases dramatically. As Yumbe experiences a typical climate characterized by warm temperatures and ample sunlight, being aware of UV Index readings helps protect against overexposure. By staying informed, you can take proactive measures to safeguard your skin while enjoying the beautiful outdoors!

Hourly UV Index in Yumbe

As the sun rises, the UV Index begins its subtle ascent, starting at a modest 1 at 07:00 and 08:00. By 09:00, it jumps to 3, signaling the start of more intense rays. The real surge occurs between 10:00 and 13:00, where it peaks at an impressive 11, indicating a high risk of harm from unprotected sun exposure. From 14:00, it gradually declines, with values dropping to 10 and then easing further down to 5 by 16:00. As the late afternoon sets in, the index softens to 2 at 17:00 and returns to a safe 1 by 18:00, ultimately falling to 0 by 19:00. This daily dance of UV radiation underscores the importance of sun safety, especially during the midday 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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	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 Yumbe

The UV Index in the region remains extreme throughout the year, with values peaking in the high-risk months of February to March, where the UV Index reaches 15 and 16 respectively, leading to a burn time of just 10 minutes. Even during traditionally cooler months like October and November, the UV Index hovers around 12, indicating a continuous risk for sunburn and skin damage. Visitors and residents are strongly advised to take precautionary measures such as applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially from February to March when UV exposure is at its highest. Regular monitoring of the UV Index is essential year-round to ensure safe outdoor activities.

Monthly Maximum UV Index for Yumbe, Uganda

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

The table above highlights how UV exposure in Yumbe 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.

Yumbe'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
Yumbe	13	15	16	15	14	12	11	13	13	12	12	11
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