Delta (CO) Weather and Climate: A Comprehensive Guide
Delta experiences great temperature shifts.
The city's weather can transition from very warm days
to cold weather.
It experiences desert-like conditions in terms of precipitation, with almost no rain/snowfall.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
The climate in Delta is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 34°C in July to a chilly 4°C in the coolest month, January.
Nights are cooler, with lows often dropping to around -11°C during the colder months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Delta is known for its low rain/snowfall, with yearly precipitation amounts around 206 mm. The climate in Delta shows significant variation throughout the year. Expect low rainfall in September, with an average of 29 mm of precipitation over 7 rainy days. In contrast, June offers drier and sunnier days, with around 9 mm of rainfall over 3 rainy days. For more details, please visit our Delta Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
For those who appreciate different seasons, Delta serves as an ideal destination. Expect longer, more sun-filled days in June with an average of 11.9 hours of sunshine daily, and embrace the darker days in December, offering only 6.0 hours of daily sunlight. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Delta.
The city experiences its highest humidity in January, reaching 68%. In June, the humidity drops to its lowest level at 28%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
partly cloudy and no rain broken clouds and no rain partly cloudy and chance of sleetForecast for Delta (CO)
The best time of year to visit Delta in the United States of America
During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 34°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 4°C.
September tops the wettest month list with 29 mm of rainfall.
June is the driest month with 9 mm of precipitation.
June is the sunniest month with an average of 357 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.