World Resorts USA Iowa City

Iowa City Monthly Weather Averages

Please click on any column to get detailed information about Iowa City weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Iowa City is august. The average daily temp is 82.3°F. The average nightly temp is 66.1°F.

Precipitation total, in.

February is the month with least precipitations during the year. The average precipitation totals for this month is 0.3 in. The month with most precipitation total is May.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Iowa City

Sunniest months:
September 19 days
October 17 days
August 15 days
Warmest months:
August 82.3 °F
July 81.9 °F
June 79.5 °F
Coldest months:
January 26.6 °F
February 31.5 °F
December 36.3 °F
Rainiest months:
May 4 days
April 3 days
March 3 days
Windiest months:
March 11.5 mph
April 11.4 mph
November 10.2 mph

Iowa City on a weather map

Iowa City
+10°F
N 9 mph
Feels like: -2°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+41°F
+52°F
+70°F
+77°F
+70°F
+21°F
+54°F
+46°F
+61°F
+61°F
+45°F
+3°F
24 Hours Forecast
Iowa City
Local time: 01:51
December 05, friday
0300
10°F
N
9 mph
0600
14°F
N
10 mph
0900
16°F
N
8 mph
1200
25°F
NE
11 mph
1500
32°F
NE
11 mph
1800
32°F
NE
7 mph
2100
32°F
NE
7 mph
December 06, saturday
0000
32°F
E
7 mph
Units of measurement: °C / °F