Climate and monthly weather forecast
Arnolds Park, IA

Weather in January

January, the same as December, in Arnolds Park, Iowa, is a freezing cold winter month, with an average temperature ranging between max 22.8°F (-5.1°C) and min 9.5°F (-12.5°C). With an average high-temperature of 22.8°F (-5.1°C) and an average low-temperature of 9.5°F (-12.5°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Arnolds Park, Iowa, with an average temperature fluctuating between 12.7°F (-10.7°C) and 25.9°F (-3.4°C). In Arnolds Park, Iowa, the average high-temperature in February is relatively the same as in January - a still subzero cold 25.9°F (-3.4°C). Weather in February »

Weather in March

March, the first month of the spring in Arnolds Park, is a cold month, with an average temperature varying between 41.7°F (5.4°C) and 27.9°F (-2.3°C). In March, the average high-temperature increases considerably from a subzero cold 25.9°F (-3.4°C) in February to a wintry 41.7°F (5.4°C). Weather in March »

Weather in April

April in Arnolds Park, Iowa, is a cool spring month, with an average temperature varying between 55°F (12.8°C) and 39.6°F (4.2°C). In April, the average high-temperature rises from a wintry 41.7°F (5.4°C) in March to a fresh 55°F (12.8°C). Weather in April »

Weather in May

May, the last month of the spring in Arnolds Park, is an enjoyable month, with an average temperature fluctuating between 50.9°F (10.5°C) and 67.6°F (19.8°C). In Arnolds Park, Iowa, the average high-temperature in May increases from a cool 55°F (12.8°C) in April to a comfortable 67.6°F (19.8°C). Weather in May »

Weather in June

June, the first month of the summer in Arnolds Park, is a warm month, with an average temperature ranging between min 61°F (16.1°C) and max 77°F (25°C). In Arnolds Park, the average high-temperature in June rises from a comfortable 67.6°F (19.8°C) in May to a moderately hot 77°F (25°C). Weather in June »

Weather in July

July, like June, in Arnolds Park, Iowa, is another warm summer month, with an average temperature varying between 80.2°F (26.8°C) and 62.6°F (17°C). With an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 62.6°F (17°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Arnolds Park, is also a moderately hot month, with an average temperature fluctuating between 59.5°F (15.3°C) and 77.9°F (25.5°C). In August, the average high-temperature is practically the same as in July - a still warm 77.9°F (25.5°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Arnolds Park, Iowa, with an average temperature ranging between min 53.8°F (12.1°C) and max 72.7°F (22.6°C). In Arnolds Park, the average high-temperature in September is almost the same as in August - a pleasant 72.7°F (22.6°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Arnolds Park, Iowa, with temperature in the range of an average low of 41.9°F (5.5°C) and an average high of 56.7°F (13.7°C). In October, the average high-temperature significantly decreases from an agreeable 72.7°F (22.6°C) in September to a mild 56.7°F (13.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Arnolds Park, Iowa, with an average temperature fluctuating between 29.7°F (-1.3°C) and 42.4°F (5.8°C). In November, the average high-temperature decreases from a mild 56.7°F (13.7°C) in October to a cold 42.4°F (5.8°C). Weather in November »

Weather in December

December, the first month of the winter in Arnolds Park, is also a subzero cold month, with an average temperature fluctuating between 16.3°F (-8.7°C) and 27.3°F (-2.6°C). In Arnolds Park, the average high-temperature in December plummets from a cold 42.4°F (5.8°C) in November to a subzero cold 27.3°F (-2.6°C). Weather in December »
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FAQ

What is the coldest month in Arnolds Park?

With an average high-temperature of 22.8°F (-5.1°C) and an average low-temperature of 9.5°F (-12.5°C), January is the coldest month.

What is the most humid month in Arnolds Park?

The most humid month in Arnolds Park, Iowa, is January, with an average relative humidity of 88%.

What is the driest month in Arnolds Park?

January is the month with the least rainfall. Rain falls for 3.3 days and accumulates 0.83" (21mm) of precipitation.

How many days does it rain in Arnolds Park?

In Arnolds Park, during the entire year, the rain falls for 121.8 days and collects up to 23.27" (591mm) of precipitation.

When does it snow in Arnolds Park?

January through May, October through December are months with snowfall.

How many days does it snow in Arnolds Park?

In Arnolds Park, during the entire year, snow falls for 48.3 days and aggregates up to 21.18" (538mm) of snow.

What is the month with the least sunshine in Arnolds Park?

January has the least sunshine of the year, with an average of 4h of sunshine.

What is the month with the lowest UV index in Arnolds Park?

January, February and November, with an average maximum UV index of 1, are months with the lowest UV index.

What is the snowiest month in Arnolds Park?

February is the month with the most snowfall. Snow falls for 9.7 days and accumulates 5.04" (128mm) of snow.

When is Daylight Saving Time (DST) in Arnolds Park?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What is the rainiest month in Arnolds Park?

The month with the most rainfall is June, when the rain falls for 16.1 days and typically aggregates up to 3.46" (88mm) of precipitation.

When it does not snow in Arnolds Park?

June through September are months without snowfall in Arnolds Park.

When are the longest days in Arnolds Park?

June has the longest days of the year, with an average of 15h and 21min of daylight.

When is the highest UV index in Arnolds Park?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month in Arnolds Park?

July is the warmest month, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 62.6°F (17°C).

What month has the most sunshine in Arnolds Park?

With an average of 10.4h of sunshine, July has the most sunshine of the year in Arnolds Park, Iowa.

What is the least humid month in Arnolds Park?

The least humid month in Arnolds Park, Iowa, is October, with an average relative humidity of 68%.

What is the month with the shortest days in Arnolds Park?

The month with the shortest days is December, with an average of 9h and 2min of daylight.

Average temperature
Arnolds Park, IA

Average temperature - Arnolds Park, IA

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (22.8°F).

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).

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Average pressure
Arnolds Park, IA

Average pressure - Arnolds Park, IA

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed
Arnolds Park, IA

Average wind speed - Arnolds Park, IA

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

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Average humidity
Arnolds Park, IA

Average humidity - Arnolds Park, IA

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (68%).

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Average rainfall
Arnolds Park, IA

Average rainfall - Arnolds Park, IA

The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is January (0.83").

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Average rainfall days
Arnolds Park, IA

Average rainfall days - Arnolds Park, IA

The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is February (3 days).

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Average snowfall
Arnolds Park, IA

Average snowfall - Arnolds Park, IA

The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Arnolds Park, IA

Average snowfall days - Arnolds Park, IA

The month with the highest number of snowfall days is December (11 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Arnolds Park, IA

Average daylight / Average sunshine - Arnolds Park, IA

The month with the longest days is June (Average daylight: 15h and 21min).
The month with the shortest days is December (Average daylight: 9h and 2min).

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days
Arnolds Park, IA

Average sunshine days - Arnolds Park, IA

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index
Arnolds Park, IA

Average UV index - Arnolds Park, IA

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

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Average visibility
Arnolds Park, IA

Average visibility - Arnolds Park, IA

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

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