UV Index in Montrose, Colorado, United States

· America/Denver

4.0
Moderate · clear-sky maximum Wednesday, October 21, 2026

At solar noon (12:56:10 PM) the sun reaches 40.6° above the horizon in Montrose. Without clouds, that corresponds to a maximum UV index of about 4.0 (moderate). Clouds usually lower the real value; snow, sand, water and altitude can raise it.

☀️ Sun Safety: When the UV index is high, protect yourself with sunscreen, shade, and a hat. Values of 6 or more indicate increased sunburn risk!

UV index in Montrose, next 14 days

DateSun at noonClear-sky maxForecast max
40.6° 4.0 Moderate —
40.3° 3.9 Moderate —
39.9° 3.9 Moderate —
39.6° 3.8 Moderate —
39.2° 3.7 Moderate —
38.9° 3.7 Moderate —
38.6° 3.6 Moderate —
38.2° 3.5 Moderate —
37.9° 3.5 Moderate —
37.6° 3.4 Moderate —
37.2° 3.4 Moderate —
36.9° 3.3 Moderate —
36.6° 3.2 Moderate —
36.3° 3.2 Moderate —

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.

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The UV index in Montrose measures the intensity of ultraviolet radiation reaching the ground. Values below 3 are considered low risk, while 6 and above require sun protection such as sunscreen, sunglasses, and shade. The clear-sky value shows how strong the sun can get on each day; the forecast shows what is expected with clouds. See today's sunrise and sunset times for Montrose or discover the best light for photos during the golden hour in Montrose.

About Montrose

Located in western Colorado in the United States, Montrose serves as the county seat of Montrose County. The city encompasses an area of 46.3 square kilometers and has existed as a municipality since 1882. As of 2020, the population was 20,291. Transportation and civic infrastructure include the Montrose Regional Airport, the Denver and Rio Grande Depot railway station, and the Montrose Masonic Temple, Lodge No. 63. Local institutions also include the Ute Indian Museum, the Museum of the Mountain West, and the Montrose County Historical Museum, alongside the Montrose Botanic Gardens and the Methodist Episcopal Church of Montrose.

AI-assisted description based on geographic data and editorial notes.