Bettendorf (IA), United States of America - Weather and Climate
Bettendorf, Iowa, United States of America, experiences significant temperature shifts throughout the year.
The city's weather can transition from warm
to very cold periods.
It also has a notably wet climate with much precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
The climate in Bettendorf is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 29°C in July, the warmest time of the year, to a very cold -1°C during cooler months like January.
At night, temperatures typically drop to an average of around -10°C during these months.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
Bettendorf has a notably wet climate with abundant precipitation, recording 1024 mm of rain/snowfall per year. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, June receives high rainfall, averaging 143 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, January brings less snowfall, with 33 mm over 8 snowy days. For more details, please visit our Bettendorf Precipitation page.
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
Seasonal changes in sunshine hours are quite dramatic in Bettendorf. While July receives considerable daily sunshine with up to 10.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Bettendorf.
The city experiences its highest humidity in December, reaching 73%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Forecast for Bettendorf (IA)
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Bettendorf 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 -1°C.
June tops the wettest month list with 143 mm of rainfall.
January is the driest month with 33 mm of precipitation.
July is the sunniest month with an average of 303 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.
