UV Index in Kigali Today

September 14, 2026 · Kigali, Rwanda

Capital745,261 people

See today's UV index in Kigali hour by hour below. The UV index shows how strong the sun's ultraviolet radiation is — the higher the number, the faster skin can burn. Values are calculated for Kigali's coordinates and updated daily.

UV now · 16:00
1Low

UV has dropped for today

Peak today12at 12:00
Protect yourself08:08–15:15UV 3 or above
Time to burn~15 minfair skin, unprotected

Hour by hour

Protection windowClear sky

Remember today

  • Sunscreen SPF 50+
  • Sunglasses
  • Hat
  • Shade at midday
  • Cover up

Daylight: sunrise 05:54sunset 17:59

Tomorrow: UV 12 at its peak around 12:00

The UV index in Kigali peaks at 12 (extreme) around 12:00 today. Sun protection is recommended between 08:08 and 15:15, while the index stays at 3 or above. Tomorrow the index is forecast to peak at 12 around 12:00.

UV index in Kigali hour by hour

TimeUV indexLevel
05:000Low
06:000.1Low
07:000.7Low
08:002.7Low
09:005.1Moderate
10:008.7Very high
11:0011.5Extreme
12:0012Extreme
13:009.8Very high
14:006.5High
15:003.6Moderate
16:001.2Low
17:000.3Low
18:000Low

UV index in Kigali

Kigali lies at 2°S. The midday sun reaches 84.5° above the horizon in Kigali today, and twice a year it passes straight overhead. Elevation is what sets the ceiling for UV, and over Kigali it is so steep that the rays take the shortest possible path through the atmosphere, and the index can reach extreme values.

What is the UV index?

The UV index is an international scale describing the strength of the sun's ultraviolet radiation at ground level. It starts at 0 and is effectively open-ended — at mid-latitudes it rarely exceeds 8, while in the tropics and high in the mountains it can pass 11. The higher the number, the less time it takes to get sunburnt.

The UV index depends mainly on how high the sun is in the sky. That is why it peaks around solar noon and is greatest in summer near the longest day of the year. Clouds, ozone, altitude and reflection from snow or water also affect the value.

The WHO UV scale

UV indexLevelRecommendation
0–2LowNo special protection needed.
3–5ModerateUse sunscreen (SPF 30+), seek shade around midday.
6–7HighSunscreen, hat and sunglasses. Avoid the sun 12:00–15:00.
8–10Very highExtra protection. Limit midday sun exposure.
11+ExtremeAvoid the sun at midday. Full protection required.