Last updated: June 24, 2025
In January, the average temperature in Cottonwood, United States hovers around -1°C (30°F), with fluctuations ranging from a chilly -21°C (-6°F) to a mild 11°C (52°F). Expect about 55 mm (2.2 in) of precipitation spread over 12 days, contributing to an average humidity level of 90%. Be prepared for the cold and pack your rain gear!
In January in Cottonwood, the average temperature is -1°C (30°F), with a maximum reaching 11°C (52°F) and a minimum as low as -21°C (-6°F). Be sure to pack warm clothing if you're planning to travel during this time.
In Cottonwood in January, the total precipitation amount is 55 mm (2.2 in) over a span of 12 days.
In Cottonwood in January, humidity is 90%. With an average temperature of -1°C (30°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making outdoor activities uncomfortable and travel quite challenging.
In Cottonwood in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Cottonwood, you can check the information here.
UV Risk Categories
Weather in Cottonwood varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Cottonwood, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (30°F) | 55 mm (2.2 inches) | 90% | moderate |
February Weather | -1°C (31°F) | 119 mm (4.7 inches) | 91% | moderate |
March Weather | 4°C (39°F) | 77 mm (3.0 inches) | 88% | high |
April Weather | 8°C (46°F) | 92 mm (3.6 inches) | 84% | very high |
May Weather | 12°C (55°F) | 71 mm (2.8 inches) | 77% | very high |
June Weather | 17°C (63°F) | 63 mm (2.5 inches) | 78% | very high |
July Weather | 23°C (73°F) | 4 mm (0.2 inches) | 77% | very high |
August Weather | 22°C (72°F) | 21 mm (0.8 inches) | 63% | very high |
September Weather | 16°C (62°F) | 35 mm (1.4 inches) | 60% | very high |
October Weather | 8°C (47°F) | 67 mm (2.6 inches) | 77% | moderate |
November Weather | 3°C (38°F) | 76 mm (3.0 inches) | 86% | moderate |
December Weather | 0°C (32°F) | 77 mm (3.0 inches) | 89% | low |