Ames (IA) Climate by Month
The temperature in Ames can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and very cold during the cooler months.
It also has a relatively rain/snowy climate with high levels of precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
Visitors to Ames can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 29°C in July to a very cold -2°C in January. Nighttime temperatures can drop, with averages reaching -12°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Ames is known for its substantial rain/snowfall, with annual precipitation reaching 1017 mm. The seasons in Ames, bring significant changes in precipitation. The wettest month, August, receives high rainfall, with an average of 137 mm of precipitation. This rainfall is distributed across 10 rainy days. In contrast, the driest month, January, experiences much less snowfall, totaling 21 mm over 6 snowy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Ames, summer days are longer and more sunny, with daily sunshine hours peaking at 11.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.3 hours.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Ames.
Relative humidity over the year
The best time of year to visit Ames 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.
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 29°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -2°C.
August tops the wettest month list with 137 mm of rainfall.
January is the driest month with 21 mm of precipitation.
July is the sunniest month with an average of 335 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.
