At solar noon (12:39:24 PM) the sun reaches 37.9° above the horizon in Katonah. Without clouds, that corresponds to a maximum UV index of about 3.4 (moderate). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Katonah, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 37.9° | 3.4 Moderate | — | |
| 37.5° | 3.3 Moderate | — | |
| 37.2° | 3.3 Moderate | — | |
| 36.8° | 3.2 Moderate | — | |
| 36.5° | 3.2 Moderate | — | |
| 36.2° | 3.1 Moderate | — | |
| 35.8° | 3.0 Moderate | — | |
| 35.5° | 3.0 Moderate | — | |
| 35.2° | 2.9 Low | — | |
| 34.8° | 2.9 Low | — | |
| 34.5° | 2.8 Low | — | |
| 34.2° | 2.7 Low | — | |
| 33.9° | 2.7 Low | — | |
| 33.6° | 2.6 Low | — |
Clear-sky values are calculated from the sun's height at solar noon (cloud-free sky, average ozone). Forecast values from Open-Meteo include clouds and load in your browser.
Bright conditions call for proper eye protection. Polarized lenses reduce glare and block harmful UV rays.
View on Amazon →About Katonah
Located in Westchester County, New York, Katonah is a census-designated place that has existed as a municipality since 1897. The area covers 2.1 square kilometers and recorded a population of 1,603 residents in the 2020 census. One of the primary features serving the locality is the Katonah railway station. This settlement functions as a defined administrative area within the state, maintaining its local infrastructure and population data within the broader region.
AI-assisted description based on geographic data and editorial notes.