April weather forecast
Yorktown, IA

Weather in April

April in Yorktown, Iowa, is a comfortable spring month, with an average temperature fluctuating between 61.5°F (16.4°C) and 43.3°F (6.3°C).

Temperature

In April, the average high-temperature increases from a cool 50°F (10°C) in March to an enjoyable 61.5°F (16.4°C). In Yorktown, the average low-temperature is 43.3°F (6.3°C).

Humidity

In April, the average relative humidity is 71%.

Rainfall

In April, in Yorktown, the rain falls for 12.4 days. Throughout April, 1.42" (36mm) of precipitation is accumulated. Throughout the year, there are 114.9 rainfall days, and 18.39" (467mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. April is the last month it regularly snows. During 1 snowfall days, Yorktown aggregates 1.1" (28mm) of snow. In Yorktown, Iowa, during the entire year, snow falls for 25.2 days and aggregates up to 7.4" (188mm) of snow.

Daylight

In April, the average length of the day in Yorktown is 13h and 20min.
On the first day of April in Yorktown, sunrise is at 7:03 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:15 pm CDT.

Sunshine

In Yorktown, the average sunshine in April is 8.3h.

UV index

In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in April transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Yorktown?

In April, in Yorktown, Iowa, the average high-temperature is 61.5°F (16.4°C), and the average low-temperature is 43.3°F (6.3°C).

What is the average humidity in April in Yorktown?

In April, the average relative humidity is 71%.

How much does it rain in Yorktown in April?

In Yorktown, Iowa, in April, during 12.4 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

What is the last month it snows in Yorktown?

April is the last month it regularly snows. During 1 snowfall days, in April, Yorktown aggregates 1.1" (28mm) of snow.

What is the average length of the day in April in Yorktown?

In April, the average day length is 13h and 20min.

What time are sunrise and sunset in April in Yorktown?

On the first day of April in Yorktown, sunrise is at 7:03 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:15 pm CDT.

How long on average sun shines in April in Yorktown?

In Yorktown, the average sunshine duration in April is 8.3h.

How high is the UV index in April in Yorktown?

In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Yorktown, IA

Average temperature in April - Yorktown, IA
  • Average high temperature in April: 61.5°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in April: 43.3°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).

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Average pressure in April
Yorktown, IA

Average pressure in April - Yorktown, IA
  • Average pressure in April: 29.91"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
Yorktown, IA

Average wind speed in April - Yorktown, IA
  • Average wind speed in April: 10.2mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

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Average humidity in April
Yorktown, IA

Average humidity in April - Yorktown, IA
  • Average humidity in April: 71%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in April
Yorktown, IA

Average rainfall in April - Yorktown, IA
  • Average rainfall in April: 1.42"

The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is February (0.43").

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Average rainfall days in April
Yorktown, IA

Average rainfall days in April - Yorktown, IA
  • Average rainfall days in April: 12.4 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (3.4 days).

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Average snowfall in April
Yorktown, IA

Average snowfall in April - Yorktown, IA
  • Average snowfall in April: 1.1"

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Yorktown, IA

Average snowfall days in April - Yorktown, IA
  • Average snowfall days in April: 1 days

The month with the highest number of snowfall days is January (7.8 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
Yorktown, IA

Average daylight in April / Average sunshine in April - Yorktown, IA
  • Average daylight in April: 13h and 20min

The month with the longest days is June (Average daylight: 15h and 3min).
The month with the shortest days is December (Average daylight: 9h and 19min).

  • Average sunshine in April: 8h and 18min

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 36min).

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Average sunshine days in April
Yorktown, IA

Average sunshine days in April - Yorktown, IA
  • Average sunshine days in April: 15 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (12.3 days).

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Average UV index in April
Yorktown, IA

Average UV index in April - Yorktown, 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, November and December (UV index 2).

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Average cloud cover in April
Yorktown, IA

Average cloud cover in April - Yorktown, IA
  • Average cloud cover in April: 42

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in April
Yorktown, IA

Average visibility in April - Yorktown, IA
  • Average visibility in April: 6mi

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).

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