April weather forecast
Arnolds Park, IA

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).

Temperature

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). The average low-temperature, in April, is 39.6°F (4.2°C).

Humidity

In April, the average relative humidity in Arnolds Park is 69%.

Rainfall

In Arnolds Park, during April, the rain falls for 13.7 days and regularly aggregates up to 2.56" (65mm) of precipitation. Throughout the year, there are 121.8 rainfall days, and 23.27" (591mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Arnolds Park, during April, snow falls for 2.7 days and regularly aggregates up to 1.81" (46mm) of snow. In Arnolds Park, Iowa, during the entire year, snow falls for 48.3 days and aggregates up to 21.18" (538mm) of snow.

Daylight

In April, the average length of the day in Arnolds Park is 13h and 27min.
On the first day of the month, sunrise is at 7:01 am and sunset at 7:46 pm. On the last day of April, in Arnolds Park, sunrise is at 6:14 am and sunset at 8:21 pm CDT.

Sunshine

In Arnolds Park, the average sunshine in April is 7.9h.

UV index

In Arnolds Park, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in April in Arnolds Park?

In Arnolds Park, Iowa, the average relative humidity in April is 69%.

How much does it rain in Arnolds Park in April?

In Arnolds Park, in April, during 13.7 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

How much does it snow in Arnolds Park in April?

In April, in Arnolds Park, it is snowing for 2.7 days. Throughout April, 1.81" (46mm) of snow is accumulated.

How many hours of daylight does Arnolds Park have in April?

In Arnolds Park, the average day length in April is 13h and 27min.

When are sunrise and sunset in April in Arnolds Park?

On the first day of April in Arnolds Park, Iowa, sunrise is at 7:01 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:21 pm CDT.

How many hours of sunshine does Arnolds Park have in April?

In Arnolds Park, the average sunshine duration in April is 7.9h.

What is the UV index intensity in April in Arnolds Park?

In Arnolds Park, Iowa, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.

Average temperature in April
Arnolds Park, IA

Average temperature in April - Arnolds Park, IA
  • Average high temperature in April: 55°F

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).

  • Average low temperature in April: 39.6°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 in April
Arnolds Park, IA

Average pressure in April - Arnolds Park, IA
  • Average pressure in April: 29.94"Hg

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 in April
Arnolds Park, IA

Average wind speed in April - Arnolds Park, IA
  • Average wind speed in April: 11.1mph

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 in April
Arnolds Park, IA

Average humidity in April - Arnolds Park, IA
  • Average humidity in April: 69%

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 in April
Arnolds Park, IA

Average rainfall in April - Arnolds Park, IA
  • Average rainfall in April: 2.56"

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 in April
Arnolds Park, IA

Average rainfall days in April - Arnolds Park, IA
  • Average rainfall days in April: 13.7 days

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 in April
Arnolds Park, IA

Average snowfall in April - Arnolds Park, IA
  • Average snowfall in April: 1.81"

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 in April
Arnolds Park, IA

Average snowfall days in April - Arnolds Park, IA
  • Average snowfall days in April: 2.7 days

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 in April /
Average sunshine in April
Arnolds Park, IA

Average daylight in April / Average sunshine in April - Arnolds Park, IA
  • Average daylight in April: 13h and 27min

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).

  • Average sunshine in April: 7.9h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 4h).

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Average sunshine days in April
Arnolds Park, IA

Average sunshine days in April - Arnolds Park, IA
  • Average sunshine days in April: 13 days

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 in April
Arnolds Park, IA

Average UV index in April - Arnolds Park, IA
  • Average UV index in April: 4

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 cloud cover in April
Arnolds Park, IA

Average cloud cover in April - Arnolds Park, IA
  • Average cloud cover in April: 46

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in April
Arnolds Park, IA

Average visibility in April - Arnolds Park, IA
  • Average visibility in April: 6mi

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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