Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
June verdict
Iowa City, Iowa, United States in June
Weather score77Very good
Very good for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 10h per day, so bright days are a strong part of the month. Rainfall averages 109mm, so some wet days are possible.
June weather
Monthly averages
Temp
28°C
Rain
109mm
Sun
10h
Weather score
77
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 109mm, so some wet days are possible.
Bright
Sunshine averages 10h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Iowa City, Iowa, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
June28°C average high
June is one of Iowa City's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
June109mm average rain
June is one of Iowa City's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to February and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
June10 hours average sun
June is one of Iowa City's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
June77 weather score
June scores above Iowa City's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
