April weather forecast
Ashton, IA

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Weather in April

April is a moderate spring month in Ashton, Iowa, with an average temperature fluctuating between 55.6°F (13.1°C) and 39.7°F (4.3°C).

Temperature

Ashton experiences a temperature shift with the start of April, with average high-temperatures moving from a frosty 43.2°F (6.2°C) in March to a refreshing 55.6°F (13.1°C). Ashton's average low-temperature during April nights is observed to be a wintry 39.7°F (4.3°C).

Humidity

The average relative humidity in April is 69%.

Rainfall

In Ashton, in April, it is raining for 13.9 days, with typically 2.56" (65mm) of accumulated precipitation. In Ashton, during the entire year, the rain falls for 128.1 days and collects up to 24.17" (614mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Ashton, in April, snow falls for 2.8 days, with typically accumulated 1.57" (40mm) of snow. In Ashton, during the entire year, snow falls for 48.8 days and aggregates up to 19.21" (488mm) of snow.

Daylight

In Ashton, the average length of the day in April is 13h and 27min.
On the first day of the month, sunrise is at 7:03 am and sunset at 7:50 pm. On the last day of April, sunrise is at 6:16 am and sunset at 8:24 pm CDT.

Sunshine

In April, the average sunshine is 8.1h.

UV index

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 3 in April interprets into the following advice:
Exercise prevention - Warding off sunburn is urged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average April temperature?

An average high-temperature, in April, in Ashton, is 55.6°F (13.1°C) and the average low-temperature is 39.7°F (4.3°C).

What is the average humidity in April?

The average relative humidity in April is 69%.

How much does it rain in April?

In Ashton, in April, it is raining for 13.9 days, with typically 2.56" (65mm) of accumulated precipitation.

How many days does it snow in April?

In Ashton, in April, during 2.8 snowfall days, 1.57" (40mm) of snow is typically accumulated.

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

The average day length in April is 13h and 27min.

When are sunrise and sunset in April?

On the first day of April, sunrise is at 7:03 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:24 pm CDT.

How many hours of sunshine does Ashton have in April?

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

How high is the UV index in April?

The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
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
Ashton, IA

Average temperature in April - Ashton, IA
  • Average high temperature in April: 55.6°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (23.4°F).

  • Average low temperature in April: 39.7°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 (9.9°F).

Average pressure in April
Ashton, IA

Average pressure in April - Ashton, IA
  • Average pressure in April: 29.93"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).

Average wind speed in April
Ashton, IA

Average wind speed in April - Ashton, IA
  • Average wind speed in April: 11.2mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

Average humidity in April
Ashton, IA

Average humidity in April - Ashton, 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%).

Average rainfall in April
Ashton, IA

Average rainfall in April - Ashton, IA
  • Average rainfall in April: 2.56"

The wettest month (with the highest rainfall) is June (3.86").
The driest month (with the least rainfall) is January (0.71").

Average rainfall days in April
Ashton, IA

Average rainfall days in April - Ashton, IA
  • Average rainfall days in April: 13.9 days

The months with the highest number of rainy days are May and June (17.8 days).
The month with the least rainy days is February (2.6 days).

Average snowfall in April
Ashton, IA

Average snowfall in April - Ashton, IA
  • Average snowfall in April: 1.57"

The month with the highest snowfall is February (4.76").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Ashton, IA

Average snowfall days in April - Ashton, IA
  • Average snowfall days in April: 2.8 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Ashton, IA

Average daylight in April / Average sunshine in April - Ashton, IA
  • Average daylight in April: 13h and 2min

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 0min).

  • Average sunshine in April: 8h and 1min

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 6min).

Average sunshine days in April
Ashton, IA

Average sunshine days in April - Ashton, IA
  • Average sunshine days in April: 11.9 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (9.6 days).

Average UV index in April
Ashton, IA

Average UV index in April - Ashton, IA
  • Average UV index in April: 3

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

Average cloud cover in April
Ashton, IA

Average cloud cover in April - Ashton, IA
  • Average cloud cover in April: 45

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in April
Ashton, IA

Average visibility in April - Ashton, 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).

Ashton, Iowa, USA

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