April weather forecast
Webster City, IA

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Weather in April

April is a moderate spring month in Webster City, Iowa, with an average temperature ranging between max 57.6°F (14.2°C) and min 41.2°F (5.1°C).

Temperature

April's onset witnesses a shift in the average high-temperature, moving from a chilly 44.2°F (6.8°C) in March to a moderate 57.6°F (14.2°C). In the month of April, the temperature generally rests at an average low of 41.2°F (5.1°C).

Humidity

In Webster City, the average relative humidity in April is 70%.

Rainfall

In Webster City, during April, the rain falls for 14.9 days and regularly aggregates up to 3.03" (77mm) of precipitation. In Webster City, during the entire year, the rain falls for 135.2 days and collects up to 26.5" (673mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Webster City, in April, snow falls for 1.9 days, with typically accumulated 0.94" (24mm) of snow. In Webster City, during the entire year, snow falls for 41.8 days and aggregates up to 16.61" (422mm) of snow.

Daylight

In Webster City, the average length of the day in April is 13h and 25min.
On the first day of the month, sunrise is at 6:56 am and sunset at 7:41 pm. On the last day of April, sunrise is at 6:10 am and sunset at 8:14 pm CDT.

Sunshine

In Webster City, the average sunshine in April is 7.8h.

UV index

The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What is the average April temperature in Webster City?

In Webster City, in April, the average high-temperature is 57.6°F (14.2°C), and the average low-temperature is 41.2°F (5.1°C).

What is the average humidity in April in Webster City?

In Webster City, the average relative humidity in April is 70%.

How much does it rain in Webster City in April?

In Webster City, Iowa, in April, during 14.9 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

How many days does it snow in April in Webster City?

In April, in Webster City, Iowa, it is snowing for 1.9 days. Throughout April, 0.94" (24mm) of snow is accumulated.

What is the average length of the day in April in Webster City?

In Webster City, the average day length in April is 13h and 25min.

When is the sunrise / sunset in April in Webster City?

In April, on the first day of the month, sunrise is at 6:56 am and sunset at 7:41 pm. On the last day of the month, in Webster City, Iowa, sunrise is at 6:10 am and sunset at 8:14 pm CDT.

How many hours of sunshine does Webster City have in April?

The average sunshine duration in April in Webster City, Iowa, is 7.8h.

What is the UV index reading in April in Webster City?

The average daily maximum UV index in April in Webster City is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Webster City, IA

Average temperature in April - Webster City, IA
  • Average high temperature in April: 57.6°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in April: 41.2°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

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Average pressure in April
Webster City, IA

Average pressure in April - Webster City, IA
  • Average pressure in April: 29.93"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in April
Webster City, IA

Average wind speed in April - Webster City, IA
  • Average wind speed in April: 11mph

The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).

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Average humidity in April
Webster City, IA

Average humidity in April - Webster City, IA
  • Average humidity in April: 70%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in April
Webster City, IA

Average rainfall in April - Webster City, IA
  • Average rainfall in April: 3.03"

The wettest month (with the highest rainfall) is June (4.02").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days in April
Webster City, IA

Average rainfall days in April - Webster City, IA
  • Average rainfall days in April: 14.9 days

The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is February (3.8 days).

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Average snowfall in April
Webster City, IA

Average snowfall in April - Webster City, IA
  • Average snowfall in April: 0.94"

The month with the highest snowfall is February (4.65").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Webster City, IA

Average snowfall days in April - Webster City, IA
  • Average snowfall days in April: 1.9 days

The month with the highest number of snowfall days is January (10.5 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
Webster City, IA

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in April: 7h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in April
Webster City, IA

Average sunshine days in April - Webster City, IA
  • Average sunshine days in April: 12.3 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.8 days).

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Average UV index in April
Webster City, IA

Average UV index in April - Webster City, IA
  • Average UV index in April: 3

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

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Average cloud cover in April
Webster City, IA

Average cloud cover in April - Webster City, 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 September (Cloud cover 31).

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Average visibility in April
Webster City, IA

Average visibility in April - Webster City, IA
  • Average visibility in April: 6mi

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

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Webster City, Iowa, USA

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