UV Index in Quito Today

September 13, 2026 · Quito, Ecuador

Capital1,399,814 people

See today's UV index in Quito 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 Quito's coordinates and updated daily.

UV now · 18:00
0Low

UV has dropped for today

Peak today13at 12:00
Protect yourself08:09–15:34UV 3 or above
Time to burn~15 minfair skin, unprotected

Hour by hour

Clouds cut the peak by ~13%

Protection windowClear sky

Remember today

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

Daylight: sunrise 06:07sunset 18:14

Tomorrow: UV 7 at its peak around 12:00

The UV index in Quito peaks at 13 (extreme) around 12:00 today. Sun protection is recommended between 08:09 and 15:34, while the index stays at 3 or above. Cloud cover is damping the peak by roughly 13% compared with a clear sky. Tomorrow the index is forecast to peak at 7 around 12:00.

UV index in Quito hour by hour

TimeUV indexLevel
06:000Low
07:000.5Low
08:002.5Low
09:005.7Moderate
10:008.7Very high
11:0011.7Extreme
12:0013.1Extreme
13:0011.3Extreme
14:007.2High
15:004.3Moderate
16:002Low
17:000.5Low
18:000Low
19:000Low

UV index in Quito

Quito lies at 0°S. The midday sun reaches 86.0° above the horizon in Quito today, and twice a year it passes straight overhead. Elevation is what sets the ceiling for UV, and over Quito 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.