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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is a freezing cold winter month in Middletown, Iowa, with an average temperature fluctuating between 30°F (-1.1°C) and 18°F (-7.8°C). January is the month when Middletown sees the lowest average temperatures, with a high of 30°F (-1.1°C) and a low of 18°F (-7.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Middletown, Iowa, with an average temperature varying between 21.7°F (-5.7°C) and 35.1°F (1.7°C). The arrival of February records an average high-temperature of a cold 35.1°F (1.7°C), closely related to the 30°F (-1.1°C) observed in January. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Middletown, Iowa, with temperature in the range of an average low of 34°F (1.1°C) and an average high of 48.7°F (9.3°C). With the onset of March, Middletown's average high-temperature experiences a rise, moving from February's cold 35.1°F (1.7°C) to a frosty 48.7°F (9.3°C). Weather in March »
Weather in April
April in Middletown, Iowa, is a refreshing spring month, with an average temperature ranging between min 44.2°F (6.8°C) and max 60.8°F (16°C). As Middletown transitions into April, the average high-temperature is observed to rise from a frosty 48.7°F (9.3°C) in March to a comfortable 60.8°F (16°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Middletown, Iowa, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 71.1°F (21.7°C). As May begins, there is an increase in the average high-temperature, moving from a comfortable 60.8°F (16°C) in April to an agreeable 71.1°F (21.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Middletown, Iowa, with an average temperature fluctuating between 63.7°F (17.6°C) and 80.1°F (26.7°C). June brings an increase in the average high-temperature, progressing from an agreeable 71.1°F (21.7°C) in May to a moderately hot 80.1°F (26.7°C). Weather in June »
Weather in July
July, like June, in Middletown, Iowa, is a moderately hot summer month, with an average temperature ranging between min 65.7°F (18.7°C) and max 82.4°F (28°C). July, with its high-temperature average of 82.4°F (28°C) and a low-temperature average of 65.7°F (18.7°C), is the warmest month. The heat index value during July is calculated to be a tropical 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Middletown, Iowa, with an average temperature varying between 82°F (27.8°C) and 63.7°F (17.6°C). The advent of August brings an average high-temperature of a still moderately hot 82°F (27.8°C), exhibiting minor difference from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Middletown, is also a moderately hot month, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 57.2°F (14°C). September signals a slight drop in average high-temperature, sliding from August's 82°F (27.8°C) to a still warm 76.6°F (24.8°C). Weather in September »
Weather in October
October, like September, in Middletown, Iowa, is another refreshing autumn month, with an average temperature ranging between max 62.4°F (16.9°C) and min 46°F (7.8°C). The shift to October brings a decrease in the average high-temperature, falling from a warm 76.6°F (24.8°C) in September to a refreshing 62.4°F (16.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Middletown, is also a frosty month, with temperature in the range of an average high of 48.6°F (9.2°C) and an average low of 34.3°F (1.3°C). The arrival of November indicates a decrease in the average high-temperature, moving from a refreshing 62.4°F (16.9°C) in October to a chilly 48.6°F (9.2°C). Weather in November »
Weather in December
December, the first month of the winter in Middletown, is still a cold month, with an average temperature ranging between max 36.3°F (2.4°C) and min 25°F (-3.9°C). Onset of December comes with a temperature decline, the average high falling from a chilly 48.6°F (9.2°C) in November to a cold 36.3°F (2.4°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Middletown?
Middletown's coldest weather arrives in January, when temperatures average a high of 30°F (-1.1°C) and a low of 18°F (-7.8°C).
How much does it rain in Middletown?
Throughout the year, in Middletown, Iowa, there are 137.6 rainfall days, and 26.65" (677mm) of precipitation is accumulated.
When does it snow in Middletown?
Months with snowfall are January through April, October through December.
What is the snowiest month in Middletown?
January is the month with the most snowfall. Snow falls for 9.8 days and accumulates 4.25" (108mm) of snow.
How much does it snow in Middletown?
In Middletown, during the entire year, snow falls for 29.5 days and aggregates up to 11.77" (299mm) of snow.
What is the month with the least sunshine in Middletown?
January has the least sunshine of the year in Middletown, with an average of 4.2h of sunshine.
When is the lowest UV index in Middletown?
The month with the lowest UV index in Middletown is January, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Middletown?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Middletown, Iowa, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the rainiest month in Middletown?
The month with the most rainfall in Middletown is May, when the rain falls for 17.8 days and typically aggregates up to 3.94" (100mm) of precipitation.
When it does not snow in Middletown?
May through September are months without snowfall in Middletown, Iowa.
When are the longest days in Middletown?
The month with the longest days in Middletown is June, with an average of 15h and 6min of daylight.
What is the month with the most sunshine in Middletown?
June and July, with an average of 10.3h of sunshine, are months with the most sunshine in Middletown, Iowa.
What are the months with the highest UV index in Middletown?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What is the hottest time of year in Middletown?
The temperatures in Middletown, Iowa, reach their highest averages in July, with highs of 82.4°F (28°C) and lows of 65.7°F (18.7°C).
What is the most humid month in Middletown?
July is the most humid month, with an average relative humidity of 83%.
What is the least humid month in Middletown?
With an average relative humidity of 70%, October is the least humid month in Middletown.
What is the driest month in Middletown?
The month with the least rainfall in Middletown is December, when the rain falls for 7.2 days and typically collects 1.3" (33mm) of precipitation.
What is the month with the shortest days in Middletown?
December has the shortest days of the year in Middletown, with an average of 9h and 18min of daylight.
Average temperature
Middletown, 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 (30°F).
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Middletown, 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
Middletown, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.5mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.7mph - Average wind speed in September:
7.7mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).
Average humidity
Middletown, IA
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Middletown, IA
- Average rainfall in January:
1.34" - Average rainfall in February:
1.38" - Average rainfall in March:
1.89" - Average rainfall in April:
3.11" - Average rainfall in May:
3.94" - Average rainfall in June:
3.27"
- Average rainfall in July:
2.52" - Average rainfall in August:
1.97" - Average rainfall in September:
2.13" - Average rainfall in October:
2.17" - Average rainfall in November:
1.65" - Average rainfall in December:
1.3"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is December (1.3").
Average rainfall days
Middletown, IA
- Average rainfall days in January:
5.7 days - Average rainfall days in February:
5.2 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
15.7 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (5.2 days).
Average snowfall
Middletown, IA
The month with the highest snowfall is January (4.25").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Middletown, IA
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
0.8 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:
1.6 days - Average snowfall days in December:
5.9 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Middletown, IA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
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 1min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 4min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Middletown, IA
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
12.7 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
19 days
The months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is June (10.3 days).
Average UV index
Middletown, 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
Middletown, IA
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 29).
Average visibility
Middletown, IA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Middletown, Iowa, USA
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