UV Index in Sembabule, Uganda

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Sembabule, Uganda, as it provides vital information about the sun's harmful ultraviolet radiation levels. With peak UV readings reaching up to 12 during the midday hours, awareness of these levels can significantly aid in sunburn prevention and promote better skin health for the community. Sembabule’s Aw climate brings a mix of warmth and humidity, presenting unique challenges regarding UV exposure risks. Staying informed and taking protective steps during high UV times can help safeguard your skin and overall well-being under the bright Ugandan sun.

Hourly UV Index in Sembabule

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 Sembabule

Throughout the year, UV Index levels remain consistently high, particularly from January to May, where values peak at 16 in March and maintain extreme exposure categories. This pattern continues into the summer, with UV Indexes around 12 to 14 from June to September. Thus, the high-risk months for UV exposure are March and February, with values of 16 and 15, respectively. To ensure safety, both visitors and residents should take protective measures throughout the year, including wearing sunscreen, protective clothing, and sunglasses, especially during these high-risk months, as burn time remains at just 10 minutes across all months. Staying hydrated and seeking shade during peak sunlight hours is also crucial to minimize the risk of skin damage.

Monthly Maximum UV Index for Sembabule, Uganda

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

The table above highlights how UV exposure in Sembabule 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.

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