Last updated: June 24, 2025
In October, the average temperature in Cottonwood Heights, United States hovers around 7°C (45°F). While temperatures can dip as low as -22°C (-8°F), they can also soar to a pleasant 25°C (78°F). Expect about 45 mm (1.8 in) of precipitation spread across 8 days, accompanied by an average humidity level of 67%.
In October in Cottonwood Heights, the average temperature is 7°C (45°F), with maximums reaching 25°C (78°F) and minimums dropping as low as -22°C (-8°F). Whether you're seeking the warmth of the sun or the crispness of winter, be prepared for a wide range of temperatures during your visit.
In Cottonwood Heights in October, the precipitation amount is 45 mm (1.8 in) over the course of 8 days.
In Cottonwood Heights in October humidity is 67%. With an average temperature of 7°C (45°F), this humidity feels like a chilly, damp embrace that can make outdoor activities somewhat uncomfortable, especially for travelers who may need to dress in layers to counteract the coolness while still managing the moist air.
In Cottonwood Heights in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Cottonwood Heights.
UV Risk Categories
Weather in Cottonwood Heights varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Cottonwood Heights, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (24°F) | 70 mm (2.8 inches) | 91% | moderate |
| February Weather | -3°C (27°F) | 77 mm (3.0 inches) | 92% | high |
| March Weather | 2°C (35°F) | 74 mm (2.9 inches) | 84% | very high |
| April Weather | 5°C (42°F) | 68 mm (2.7 inches) | 74% | extreme |
| May Weather | 11°C (51°F) | 64 mm (2.5 inches) | 62% | extreme |
| June Weather | 19°C (66°F) | 21 mm (0.8 inches) | 56% | extreme |
| July Weather | 24°C (75°F) | 20 mm (0.8 inches) | 44% | extreme |
| August Weather | 22°C (72°F) | 27 mm (1.1 inches) | 37% | extreme |
| September Weather | 17°C (62°F) | 35 mm (1.4 inches) | 46% | very high |
| October Weather | 7°C (45°F) | 45 mm (1.8 inches) | 67% | high |
| November Weather | 2°C (35°F) | 45 mm (1.8 inches) | 84% | moderate |
| December Weather | -4°C (24°F) | 60 mm (2.3 inches) | 88% | moderate |