UV Index in Rwamagana, Rwanda

Last updated: August 1, 2025

In Rwamagana, Rwanda, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can help you prevent painful sunburns and safeguard against long-term skin damage, especially when exposure peaks during the midday hours. Rwamagana’s Aw climate features typically high UV intensity, particularly between 11:00 AM and 1:00 PM, when the UV Index soars to 12—a sign of extreme risk. Staying informed about these levels is essential to enjoying the beautiful Rwandan sun safely!

Hourly UV Index in Rwamagana

The UV Index throughout the day reveals a dynamic range of solar intensity, peaking at 12 around noon. Starting the day gently, the index registers a low 1 at 7:00 AM, gradually rising to 2 by 8:00 AM. As the sun climbs higher, it reaches 5 by 9:00 AM, then surges to a robust 11 by 11:00 AM, signaling higher caution for outdoor activities. The peak at midday is a daunting 12, urging everyone to seek shade and wear protective gear. The intensity begins to taper off in the afternoon, dropping back to 8 at 2:00 PM and further to 5 by 3:00 PM. By the late afternoon, the index drops significantly to 1 at 5:00 PM and settles at 0 by 6:00 PM, giving a gentle reminder that the sun's might can vary dramatically throughout the day.

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	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	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 Rwamagana

The UV Index remains notably high throughout the year, with extreme exposure categories consistently present, particularly in the first half of the year from January to May, where the index peaks at 16 during February and March. As a result, January through May are identified as high-risk months for UV exposure, with a dangerously short burn time of just 10 minutes. Although the index slightly decreases in the summer months of June and July to 12, it remains categorized as extreme. Visitors and residents are strongly advised to take precautions such as wearing protective clothing, using high-SPF sunscreen, and seeking shade, especially during peak sunlight hours, to minimize the risk of skin damage throughout the year.

Monthly Maximum UV Index for Rwamagana, Rwanda

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

The table above highlights how UV exposure in Rwamagana 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.

Rwamagana'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
Rwamagana	15	16	16	15	14	12	12	13	14	13	13	13
Gisenyi UVI	15	16	16	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