Littleton (CO) Climate by Month
The temperature in Littleton can vary quite a bit throughout the year.
Temperatures can be very warm during the warmest months,
and cold during the cooler months.
It typically sees modest rain/snowfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
Visitors to Littleton can expect significant temperature changes throughout the year. Typically, daytime temperatures range from a very warm 31°C in July to a chilly 6°C in the coolest month, December. Nights are cooler, with temperatures generally dropping to -8°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Littleton typically sees modest rain/snowfall throughout the year, with an average annual precipitation of 438 mm. The climate in Littleton shows significant variation throughout the year. Expect moderate rainfall in May, with an average of 68 mm of precipitation over 12 rainy days. In contrast, January offers drier and sunnier days, with around 12 mm of snow/rainfall over 5 snowy/rainy days.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
For those who appreciate different seasons, Littleton serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.8 hours of sunshine daily, and embrace the darker days in November, offering only 6.5 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is low throughout the year in Littleton.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Littleton ranges from 4°C in January to 5°C in March.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Littleton in the United States of America
During the months of May and September 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:
The hottest season / summer takes place in June, July, August and September.
Yes, the months of January and November are very dry.
July has an average maximum temperature of 31°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 6°C.
May tops the wettest month list with 68 mm of rainfall.
January is the driest month with 12 mm of precipitation.
July is the sunniest month with an average of 323 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.