UV Index in Ruyigi, Burundi

Last updated: June 2, 2025

Understanding the UV Index in Ruyigi, Burundi is crucial for safeguarding your skin and overall health against harmful sun exposure. With the region's Aw climate, featuring warm temperatures and plenty of sunshine, UV levels can vary significantly throughout the day. From a moderate 3 in the morning to a peak of 11 around midday, being aware of these fluctuations is essential in preventing sunburn and long-term skin damage. By staying informed about the UV Index, residents and visitors of Ruyigi can enjoy the sun safely and responsibly.

Hourly UV Index in Ruyigi

The UV Index rises sharply throughout the morning, starting from a modest 1 at 07:00 and making a steady climb to reach its peak of 11 at both 11:00 and 12:00. During this prime time, sun protection is essential to safeguard against harmful rays. As the afternoon progresses, the index begins to decline, dropping to 10 at 13:00 and then tapering off to 4 by 15:00. By late afternoon, the UV Index diminishes significantly, falling to 1 by 17:00 and ultimately reaching 0 at 18:00 and 19:00. This trend emphasizes the importance of planning outdoor activities for early morning or late afternoon to enjoy the sun safely!

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 min
15:00	4	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 Ruyigi

The UV Index data indicates extreme levels of UV radiation throughout the year, with high-risk months primarily from January to April when the index peaks at 16. Notably, March and April maintain this high level, signaling particular caution during spring. While the index does decrease slightly in June and July, it remains at 11, which is still considered extreme. Visitors and residents are advised to take protective measures year-round, including wearing sunscreen, protective clothing, and sunglasses, especially during peak hours. Ensuring minimal sun exposure during these critical months is essential for skin protection.

Monthly Maximum UV Index for Ruyigi, Burundi

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

The table above highlights how UV exposure in Ruyigi 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.

Ruyigi'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
Ruyigi	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