Climate and monthly weather forecastMediapolis, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Mediapolis, Iowa, is another subzero cold winter month, with an average temperature varying between 29.7°F (-1.3°C) and 17.4°F (-8.1°C). January is the coldest month of the year, registering average temperatures as high as 29.7°F (-1.3°C) and as low as 17.4°F (-8.1°C). Weather in January »Weather in February
The last month of the winter, February, is an icy month in Mediapolis, Iowa, with an average temperature fluctuating between 34.3°F (1.3°C) and 21°F (-6.1°C). The transition from January to February sees an average high-temperature of a cold 34.3°F (1.3°C), indicating a minor variance from the prior month. Weather in February »Weather in March
March, the first month of the spring in Mediapolis, is a frosty month, with temperature in the range of an average high of 48°F (8.9°C) and an average low of 33.4°F (0.8°C). As February transitions into March, a change in temperatures is observed, with average highs moving from a wintry 34.3°F (1.3°C) to a chilly 48°F (8.9°C). Weather in March »Weather in April
April in Mediapolis, Iowa, is a moderate spring month, with an average temperature varying between 43.7°F (6.5°C) and 60.4°F (15.8°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a chilly 48°F (8.9°C) to a refreshing 60.4°F (15.8°C). Weather in April »Weather in May
May, the last month of the spring in Mediapolis, is a pleasant month, with an average temperature fluctuating between 54°F (12.2°C) and 70.9°F (21.6°C). Mediapolis, Iowa, in May sees a temperature change, with average high-temperatures moving from a refreshing 60.4°F (15.8°C) in April to a pleasant 70.9°F (21.6°C). Weather in May »Weather in June
June, the first month of the summer in Mediapolis, is a moderately hot month, with an average temperature ranging between min 63.7°F (17.6°C) and max 79.9°F (26.6°C). Noticing a change, the average high-temperature during June moves from May's agreeable 70.9°F (21.6°C) to a moderately hot 79.9°F (26.6°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Mediapolis, Iowa, with an average temperature ranging between max 82.4°F (28°C) and min 65.5°F (18.6°C). July, with its high-temperature average of 82.4°F (28°C) and a low-temperature average of 65.5°F (18.6°C), is the warmest month. In July, the average heat index is evaluated at a tropical 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Mediapolis, is also a moderately hot month, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 81.7°F (27.6°C). August's commencement is accompanied by an average high-temperature of a still moderately hot 81.7°F (27.6°C), diverging marginally from July's 82.4°F (28°C). Weather in August »Weather in September
September, the first month of the autumn in Mediapolis, is also a moderately hot month, with an average temperature fluctuating between 56.7°F (13.7°C) and 76.1°F (24.5°C). September is characterized by a slight reduction in average high-temperature, easing from a moderately hot 81.7°F (27.6°C) in August to a still warm 76.1°F (24.5°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Mediapolis, Iowa, with an average temperature varying between 61.7°F (16.5°C) and 45.9°F (7.7°C). The shift into October brings a noticeable decrease in the average high-temperature, falling from a warm 76.1°F (24.5°C) in September to a refreshing 61.7°F (16.5°C). Weather in October »Weather in November
November, the last month of the autumn in Mediapolis, is another chilly month, with an average temperature fluctuating between 34.2°F (1.2°C) and 47.8°F (8.8°C). The arrival of November corresponds with a shift in temperature, down from a refreshing 61.7°F (16.5°C) in October to a chilly 47.8°F (8.8°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Mediapolis, Iowa, with an average temperature fluctuating between 24.6°F (-4.1°C) and 35.8°F (2.1°C). Mediapolis's average high-temperature decreases in December, falling from a frosty 47.8°F (8.8°C) in November to a cold 35.8°F (2.1°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Mediapolis, IA
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (29.7°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure
Mediapolis, IA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Mediapolis, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.9mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.1mph
The windiest months (with the highest average wind speed) are January, February, March and April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Mediapolis, IA
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Mediapolis, IA
- Average rainfall in January:
1.1" - Average rainfall in February:
0.98" - Average rainfall in March:
1.46" - Average rainfall in April:
2.36" - Average rainfall in May:
3.23" - Average rainfall in June:
2.87"
- Average rainfall in July:
2.2" - Average rainfall in August:
1.46" - Average rainfall in September:
2.01" - Average rainfall in October:
1.85" - Average rainfall in November:
1.42" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is December (0.87").
Average rainfall days
Mediapolis, IA
- Average rainfall days in January:
4.7 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
12 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (4.7 days).
Average snowfall
Mediapolis, IA
The month with the highest snowfall is January (3.03").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Mediapolis, IA
- Average snowfall days in January:
10 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
6.2 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Mediapolis, IA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 24min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Mediapolis, IA
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
16 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18 days - Average sunshine days in December:
18.5 days
The months with the most sunshine days are October and December (18.5 days).
The month with the least sunshine days is June (10.5 days).
Average UV index
Mediapolis, IA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Mediapolis, IA
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Mediapolis, IA
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).





