UV Index in Rukungiri, Uganda

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Rukungiri, Uganda, where the sun shines intensely for much of the year. With a climate classified as Aw, the region experiences significant UV exposure, particularly during midday hours when levels can soar to a staggering 11 or 12. Being aware of these UV levels is essential not only for preventing painful sunburns but also for safeguarding long-term skin health. By staying informed about the UV Index, you can enjoy the outdoors safely while minimizing the risk of skin damage and associated health issues.

Hourly UV Index in Rukungiri

The UV Index throughout the day showcases a significant peak around midday, making for an intriguing observation of sunlight intensity. Starting at 07:00, the index remains low at 1, gradually rising to 3 by 09:00. As the sun climbs higher, we reach a notable 6 by 10:00 and surge to its maximum intensity of 11 at noon, a warning to take protective measures. The afternoon sees a brief plateau with 12 at 13:00, before tapering off to 11 at 14:00 and declining steadily to 5 by 16:00. By 17:00, the index drops to 2, and the sunlight wanes, bringing it back down to 1 by 18:00 and finally settling at 0 by 19:00. This hourly data serves as an important reminder to stay vigilant under the sun, especially during those 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	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	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 Rukungiri

The UV Index demonstrates consistently high levels of exposure throughout the year, particularly from January to May, where the index reaches a peak of 16, signaling extremely high risk for skin damage. February, March, and April are especially critical, maintaining a UV Index of 16, urging residents and visitors to take extra precautions. In the following months, while the UV Index drops slightly, it remains in the high risk zone, with average values around 12 to 14, lasting until September. Consequently, it is essential for individuals to limit sun exposure during these months, particularly during midday hours, and to use protective measures such as sunscreen, hats, and sunglasses to safeguard against UV-related health risks.

Monthly Maximum UV Index for Rukungiri, Uganda

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

The table above highlights how UV exposure in Rukungiri 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.

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