April weather forecast
Winterset, IA

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A historic Hogback Covered Bridge in Winterset in Madison County, within Iowa
A historic Hogback Covered Bridge in Winterset in Madison County, within Iowa

Weather in April

The heart of spring sets foot in Winterset during April, leading to a significant hike in temperature, from 42.3°F (5.7°C) to a pleasant 59.7°F (15.4°C). Simultaneously, rainfall sees an uptick, reaching a whopping 2.76" (70mm). April ushers in consistent weather, with longer daylight hours, increased sunshine, and fewer snowfall incidents. Varieties of flowers bloom, adding vibrant colors to the town's canvas against a backdrop of clear, blue skies. The gentle breezes during April keep the ambiance light and refreshing, creating ideal weather for outdoor activities.

Temperature

April's onset in Winterset brings a temperature rise, moving from a frosty 47.8°F (8.8°C) in March to a refreshing 59.7°F (15.4°C). The average low-temperature during April nights is a cold 42.3°F (5.7°C).

Humidity

In Winterset, the average relative humidity in April is 73%.

Rainfall

In Winterset, Iowa, in April, during 14.7 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. In Winterset, during the entire year, the rain falls for 133 days and collects up to 26.14" (664mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Winterset. In April, in Winterset, it is snowing for 1.7 days. Throughout April, 0.91" (23mm) of snow is accumulated. Throughout the year, there are 35 snowfall days, and 15.04" (382mm) of snow is accumulated.

Daylight

In April, the average length of the day in Winterset, Iowa, is 13h and 21min.
On the first day of April, sunrise is at 6:57 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:12 pm CDT.

Sunshine

In April, the average sunshine is 8.1h.

UV index

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 4 during April morphs into the following directions:
Exercise prevention - Warding off sunburn is urged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the average April temperature in Winterset?

In April, the average high-temperature and low-temperature in Winterset are 59.7°F (15.4°C) and 42.3°F (5.7°C) respectively.

What is the average humidity in April in Winterset?

The average relative humidity in April in Winterset, Iowa, is 73%.

How much does it rain in Winterset in April?

In Winterset, Iowa, in April, during 14.7 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

How many days does it snow in April in Winterset?

In Winterset, during April, snow falls for 1.7 days and regularly aggregates up to 0.91" (23mm) of snow.

How many hours of daylight does Winterset have in April?

In April, the average day length in Winterset is 13h and 21min.

When is the sunrise / sunset in April in Winterset?

On the first day of April in Winterset, Iowa, sunrise is at 6:57 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:12 pm CDT.

How many hours of sunshine does Winterset have in April?

In Winterset, the average sunshine duration in April is 8.1h.

What is the UV index reading in April in Winterset?

The average daily maximum UV index in April in Winterset, Iowa, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Winterset, IA

Average temperature in April - Winterset, IA
  • Average high temperature in April: 59.7°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in April: 42.3°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

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Average pressure in April
Winterset, IA

Average pressure in April - Winterset, IA
  • Average pressure in April: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in April
Winterset, IA

Average wind speed in April - Winterset, IA
  • Average wind speed in April: 10.4mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity in April
Winterset, IA

Average humidity in April - Winterset, IA
  • Average humidity in April: 73%

The months with the highest relative humidity are January, February and June (82%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in April
Winterset, IA

Average rainfall in April - Winterset, IA
  • Average rainfall in April: 2.76"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (0.91").

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Average rainfall days in April
Winterset, IA

Average rainfall days in April - Winterset, IA
  • Average rainfall days in April: 14.7 days

The month with the highest number of rainy days is June (17.9 days).
The months with the least rainy days are January and February (3.8 days).

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Average snowfall in April
Winterset, IA

Average snowfall in April - Winterset, IA
  • Average snowfall in April: 0.91"

The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Winterset, IA

Average snowfall days in April - Winterset, IA
  • Average snowfall days in April: 1.7 days

The month with the highest number of snowfall days is January (9.1 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
Winterset, IA

Average daylight in April / Average sunshine in April - Winterset, IA
  • Average daylight in April: 13h 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 April: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in April
Winterset, IA

Average sunshine days in April - Winterset, IA
  • Average sunshine days in April: 13.2 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is June (9.8 days).

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Average UV index in April
Winterset, IA

Average UV index in April - Winterset, IA
  • Average UV index in April: 4

The months with the highest UV index are June, July and August (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 cloud cover in April
Winterset, IA

Average cloud cover in April - Winterset, IA
  • Average cloud cover in April: 44

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are July and September (Cloud cover 29).

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Average visibility in April
Winterset, IA

Average visibility in April - Winterset, 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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Winterset, Iowa, USA

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