UV Index in Isale, Burundi

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Isale, Burundi, where the climate can bring varying levels of sun exposure throughout the day. Being aware of the UV levels can significantly impact your skin health and help prevent sunburn—especially during peak hours when the index reaches 13. In Isale's Cwb climate, where the sun can be intense, knowing the UV Index helps you make informed choices about sun protection, ensuring you enjoy the beautiful outdoors safely while minimizing the risks associated with harmful ultraviolet rays. Stay vigilant and protect your skin!

Hourly UV Index in Isale

As the day unfolds, the UV Index embarks on a thrilling ascent, reaching its peak around 11:00 AM and 12:00 PM at a blazing 13, indicating the need for sun protection. Visitors basking in the sunlight at 10:00 AM encounter a sharp rise to 10, while the early morning hours remain mild, with a low of 1 at 7:00 AM. As the afternoon approaches, the intensity wanes, dropping to a refreshing 5 by 3:00 PM, and further declines as the sun begins its descent, fading to 0 by 7:00 PM. This chart serves as a reminder that while midday sun can be relentless, the early and late hours offer a gentle reprieve for outdoor enthusiasts. Enjoy the sunshine, but don’t forget your sunscreen 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	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Isale

Throughout the year, UV Index levels remain consistently high, categorizing exposure as extreme. From January to April, the UV Index peaks at 15 to 16, indicating that visitors and residents should be extremely cautious, as the burn time is as little as 10 minutes. Although there is a slight decline in exposure levels from May to July—with values ranging from 11 to 14—the risk remains significant throughout the warmer months. August to October sees a slight increase again, particularly in September. Notably, December maintains a UV Index of 13, emphasizing the need for sun protection measures year-round. Visitors and residents are strongly advised to take appropriate precautions, such as wearing sunscreen, protective clothing, and sunglasses, to minimize UV-related health risks, especially during these high-risk months.

Monthly Maximum UV Index for Isale, Burundi

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

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

Isale's solar exposure compared to other cities in Burundi. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bujumbura UVI	14	15	16	16	13	11	11	12	13	13	13	13
Isale	15	15	16	15	14	12	11	13	14	13	13	13
Ruyigi UVI	15	15	16	16	13	11	11	13	14	13	13	13
Muyinga UVI	15	15	16	15	14	12	12	13	14	13	13	13
Ngozi UVI	15	16	16	16	14	12	11	13	15	13	13	13
Gitega UVI	15	16	17	16	14	12	12	13	14	13	13	14