UV Index in Kasaali, Uganda

Last updated: July 2, 2025

In Kasaali, Uganda, understanding the UV Index is crucial for protecting your skin and overall health. With its Aw climate, characterized by intense sunlight and unique weather patterns, residents and visitors alike must stay informed about UV levels to prevent harmful sunburns and long-term skin damage. During peak daylight hours, particularly around noon, the UV Index can reach alarming levels of 11 to 12, posing significant risks. By being aware of these fluctuations, you can enjoy the beautiful Ugandan sun while ensuring your skin remains safe and healthy.

Hourly UV Index in Kasaali

At dawn, UV Index levels are low, peaking at 1 by 08:00. As the day unfolds, intensity rises sharply, reaching a moderate 3 by 09:00. The real heat comes around 10:00, when the index escalates to 5, but it's between 11:00 and 13:00 that we see the sun at its most potent, with levels soaring to a blistering 11 and peaking at 12. Although the UV Index begins to decline by 14:00, dropping to 8 by 15:00, it remains hazardous. By evening, conditions become safer, as the index falls back to 2 at 17:00, and dwindles to 1 by 18:00, concluding the day with a comforting 0 at 19:00. Always remember to protect your skin during 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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 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 Kasaali

The UV Index experiences consistently high levels throughout the year, peaking from January to April with values ranging from 14 to 16, categorizing these months as extreme risk for skin damage, where a mere 10 minutes of unprotected sun exposure can lead to burns. While the index slightly decreases during the summer months of June and July to 12, the high-risk designation remains due to the persistent threat of UV radiation. Even in the fall and winter months, the UV Index does not drop below 12, maintaining an extreme exposure category. It’s vital for both residents and visitors to prioritize sun protection, particularly from January through April. Use of broad-spectrum sunscreen, protective clothing, and ensuring limit exposure during peak hours are strongly advised to mitigate health risks associated with prolonged sun exposure.

Monthly Maximum UV Index for Kasaali, Uganda

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

The table above highlights how UV exposure in Kasaali 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.

Kasaali'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
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
Kasaali	14	15	16	15	14	12	12	13	13	13	12	12
Mbarara UVI	14	15	16	15	14	12	12	13	14	13	12	12