Climate and monthly weather forecast
Iowa Falls, IA

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Weather in January

January, like December, is a freezing cold winter month in Iowa Falls, Iowa, with an average temperature ranging between min 11.8°F (-11.2°C) and max 24.3°F (-4.3°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 24.3°F (-4.3°C) and a low of 11.8°F (-11.2°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Iowa Falls, Iowa, with an average temperature ranging between max 28.6°F (-1.9°C) and min 15.3°F (-9.3°C). In February, Iowa Falls experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 24.3°F (-4.3°C) in January to a still freezing cold 28.6°F (-1.9°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Iowa Falls, Iowa, with an average temperature fluctuating between 29.7°F (-1.3°C) and 43.7°F (6.5°C). March brings a significant increase in the average high-temperature, moving up from a subzero cold 28.6°F (-1.9°C) in February to a chilly 43.7°F (6.5°C). Weather in March »

Weather in April

April is a refreshing spring month in Iowa Falls, Iowa, with an average temperature fluctuating between 40.5°F (4.7°C) and 56.5°F (13.6°C). April brings a rise in the average high-temperature, transitioning from March's frosty 43.7°F (6.5°C) to a mild 56.5°F (13.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Iowa Falls, Iowa, with temperature in the range of an average low of 51.6°F (10.9°C) and an average high of 68.4°F (20.2°C). Iowa Falls sees an increase in average high-temperatures during May, moving from a refreshing 56.5°F (13.6°C) in April to an agreeable 68.4°F (20.2°C). Weather in May »

Weather in June

June, the first month of the summer in Iowa Falls, is a moderately hot month, with an average temperature fluctuating between 61.7°F (16.5°C) and 77.5°F (25.3°C). June comes with an increase, with the average high-temperature moving from a pleasant 68.4°F (20.2°C) in May to a warm 77.5°F (25.3°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Iowa Falls, Iowa, with an average temperature ranging between min 63.1°F (17.3°C) and max 79.9°F (26.6°C). Iowa Falls's warmest weather arrives in July, when temperatures average a high of 79.9°F (26.6°C) and a low of 63.1°F (17.3°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Iowa Falls, Iowa, with an average temperature ranging between max 78.4°F (25.8°C) and min 60.4°F (15.8°C). Iowa Falls, Iowa, experiences an average high-temperature of a still moderately hot 78.4°F (25.8°C) in August, marking an insignificant shift from 79.9°F (26.6°C) in July. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Iowa Falls, Iowa, with an average temperature varying between 73.2°F (22.9°C) and 54.5°F (12.5°C). September's presence records an average high-temperature of a pleasant 73.2°F (22.9°C), closely mirroring August's climate. Weather in September »

Weather in October

October, like September, is a moderate autumn month in Iowa Falls, Iowa, with an average temperature ranging between max 58.3°F (14.6°C) and min 43.3°F (6.3°C). Witnessing a clear downswing, the average high-temperature during October drops from September's agreeable 73.2°F (22.9°C) to a refreshing 58.3°F (14.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Iowa Falls, is also a frosty month, with an average temperature fluctuating between 43.9°F (6.6°C) and 31.1°F (-0.5°C). Iowa Falls's November weather is marked by a distinct drop in high-temperatures, declining from a refreshing 58.3°F (14.6°C) in October to a chilly 43.9°F (6.6°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Iowa Falls, Iowa, with temperature in the range of an average low of 19.9°F (-6.7°C) and an average high of 30.7°F (-0.7°C). Transition into December marks a drop in the average high-temperature, moving from a chilly 43.9°F (6.6°C) in November to a subzero cold 30.7°F (-0.7°C). Weather in December »
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Frequently asked questions

What are the coldest months in Iowa Falls?

January, marked by an average high-temperature of 24.3°F (-4.3°C) and a low-temperature of 11.8°F (-11.2°C), is the coldest month in Iowa Falls, Iowa.

What is the most humid month in Iowa Falls?

January is the most humid month, with an average relative humidity of 87%.

What is the driest month in Iowa Falls?

The month with the least rainfall is January, when the rain falls for 4.4 days and typically collects 0.98" (25mm) of precipitation.

How much does it rain in Iowa Falls?

In Iowa Falls, Iowa, during the entire year, the rain falls for 132 days and collects up to 27.01" (686mm) of precipitation.

When does it snow in Iowa Falls?

Months with snowfall in Iowa Falls, Iowa, are January through May, October through December.

What is the snowiest month in Iowa Falls?

January is the month with the most snowfall in Iowa Falls. Snow falls for 11.7 days and accumulates 4.17" (106mm) of snow.

How much does it snow in Iowa Falls?

Throughout the year, in Iowa Falls, there are 44.4 snowfall days, and 16.65" (423mm) of snow is accumulated.

What is the month with the least sunshine in Iowa Falls?

The month with the least sunshine in Iowa Falls is January, with an average of 3.7h of sunshine.

What are the months with the lowest UV index in Iowa Falls?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

When is Daylight Saving Time (DST) in Iowa Falls?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 Iowa Falls?

The month with the most rainfall is June, when the rain falls for 17.9 days and typically aggregates up to 4.06" (103mm) of precipitation.

When it does not snow in Iowa Falls?

In Iowa Falls, snow does not fall in June through September.

When are the longest days in Iowa Falls?

June has the longest days of the year, with an average of 15h and 18min of daylight.

What is the month with the highest UV index in Iowa Falls?

The month with the highest UV index in Iowa Falls is June, with an average maximum UV index of 6.

What is the warmest month in Iowa Falls?

With average temperatures fluctuating between a high of 79.9°F (26.6°C) and a low of 63.1°F (17.3°C), July stands out as the warmest month.

What is the month with the most sunshine in Iowa Falls?

The months with the most sunshine in Iowa Falls, Iowa, are July and August, with an average of 9.7h of sunshine.

What is the least humid month in Iowa Falls?

The least humid month in Iowa Falls is October, with an average relative humidity of 70%.

What is the month with the shortest days in Iowa Falls?

The month with the shortest days in Iowa Falls is December, with an average of 9h and 6min of daylight.

Average temperature
Iowa Falls, IA

Average temperature - Iowa Falls, IA

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (24.3°F).

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (11.8°F).

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Average pressure
Iowa Falls, IA

Average pressure - Iowa Falls, IA

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed
Iowa Falls, IA

Average wind speed - Iowa Falls, IA

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

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Average rainfall
Iowa Falls, IA

Average rainfall - Iowa Falls, IA

The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days
Iowa Falls, IA

Average rainfall days - Iowa Falls, IA

The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (3.4 days).

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Average snowfall
Iowa Falls, IA

Average snowfall - Iowa Falls, IA

The month with the highest snowfall is January (4.17").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Iowa Falls, IA

Average snowfall days - Iowa Falls, IA

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Iowa Falls, IA

Average daylight / Average sunshine - Iowa Falls, IA

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days
Iowa Falls, IA

Average sunshine days - Iowa Falls, IA

The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).

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Average UV index
Iowa Falls, IA

Average UV index - Iowa Falls, IA

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average visibility
Iowa Falls, IA

Average visibility - Iowa Falls, IA

The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).

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Iowa Falls, Iowa, USA

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