Cottonwood Heights (UT) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Cottonwood Heights.
Climate overview of Cottonwood Heights
Cottonwood Heights, Utah, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 32°C (90°F) in July, while winters cool to 3°C (37°F) in January.
The city receives around 579 mm (23 in) of rain/snowfall per year. It experiences a distinct dry season from June to August. April is the wettest month and July the driest. July is the sunniest month, averaging 12.7 hours of sunshine per day.
Cottonwood Heights Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cottonwood Heights — and find the best time to visit.
Monthly Temperature in Cottonwood Heights
Depending on the time of the year, temperatures range from very warm to chilly in Cottonwood Heights. On average, daytime temperatures range from a very warm 32°C (90°F) in July to a chilly 3°C (37°F) in January.
Nighttime temperatures range from 17°C (63°F) in July to -6°C (21°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cottonwood Heights
Generally, Cottonwood Heights has a moderate amount of precipitation, averaging 579 mm (23 in) of rain/snowfall annually. The seasons in Cottonwood Heights bring significant changes in precipitation. The wettest month, April, receives moderate rainfall, with an average of 87 mm (3.4 in) of precipitation. This rainfall is distributed across 12 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 19 mm (0.7 in) over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Cottonwood Heights Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Cottonwood Heights
In Cottonwood Heights, summer days are longer and more sunny, with daily sunshine hours peaking at 12.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Cottonwood Heights by Month
The relative humidity is moderate throughout the year in Cottonwood Heights.
The city experiences its highest humidity in December, reaching 75%. In July, the humidity drops to its lowest level at 36%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Cottonwood Heights
Rainfall during this time ranges from 33 mm (1.3 in) in June to 70 mm (2.8 in) in May. This means you can expect a mix of sunny days and occasional showers. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Cottonwood Heights
What is the best time to visit Cottonwood Heights?
May, June and September typically offer the most optimal weather in Cottonwood Heights. In contrast, January, February, November and December tend to have less optimal conditions. Cottonwood Heights has a distinct dry season from June to August.
What temperatures can I expect in Cottonwood Heights?
Daytime highs range from 3°C (37°F) in January to 32°C (90°F) in July. Nighttime lows range from -6°C (21°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Cottonwood Heights get?
Annual rainfall is around 579 mm (23 in). April is the wettest month with 87 mm (3.4 in), while July is the driest with 19 mm (0.7 in).
How sunny is Cottonwood Heights?
Cottonwood Heights receives around 3,038 hours of sunshine per year. July is the sunniest month with 381 hours, while December is the cloudiest with just 115 hours. Overall, Cottonwood Heights enjoys abundant sunshine.
Cottonwood Heights 3-Day Forecast
Cottonwood Heights (UT) 3-Day Forecast
Cottonwood Heights on the map
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