UV Index in Cyangugu, Rwanda

Last updated: August 1, 2025

Awareness of the UV Index in Cyangugu, Rwanda, is crucial for safeguarding your skin and promoting overall health. With UV levels peaking between 10:00 AM and 2:00 PM, reaching a high of 11, understanding these fluctuations can help prevent sunburn and reduce long-term skin damage. Cyangugu's Cwb climate typically offers abundant sunshine, making it essential for residents and visitors alike to stay informed about UV exposure risks. By monitoring the UV Index, you can enjoy the beauty of Rwanda while protecting your skin from harmful effects.

Hourly UV Index in Cyangugu

The UV Index today paints a vivid picture of sun exposure throughout the hours. Early morning starts off gently, with a maximum of 1 at 07:00, gradually rising to a moderate 5 by 09:00. As the sun climbs, the intensity increases dramatically, peaking at an impressive 11 between 12:00 and 13:00—perfect for those soaking up the rays! As the afternoon progresses, the index begins to dip, dropping to 8 at 14:00, then falling to 5 and eventually down to a minimal 1 by 17:00. The day wraps up as the sun sets, with the UV Index tapering off to 0 by 19:00, emphasizing the importance of sun safety in the brightest 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	5	moderate	30 min
10:00	9	very high	15 min
11:00	12	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	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Cyangugu

The UV Index consistently remains extremely high throughout the year, peaking at 17 in March. From January to May, the index ranges from 15 to 17, marking these months as high-risk periods for skin damage with a very short burn time of just 10 minutes. While the index slightly declines from June to August, it stays above 11, indicating continued vigilance is necessary. The UV Index then averages around 13 from September to December, maintaining an elevated risk level. Residents and visitors are advised to take appropriate sun safety measures year-round, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to mitigate potential health impacts.

Monthly Maximum UV Index for Cyangugu, Rwanda

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

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

Cyangugu's solar exposure compared to other cities in Rwanda. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Gisenyi UVI	15	16	16	16	14	12	11	13	14	13	13	13
Cyangugu	15	16	17	16	14	12	11	13	14	13	13	13
Kigali UVI	15	16	16	15	14	12	12	13	14	13	13	13
Gitarama UVI	15	16	16	16	14	12	12	13	14	13	13	13
Butare UVI	14	16	17	16	14	12	12	13	15	13	13	13
Musanze UVI	15	16	17	16	14	12	12	13	14	14	13	14