April weather forecast
Denver, IA

Weather in April

April in Denver, Iowa, is a moderate spring month, with temperature in the range of an average high of 56.1°F (13.4°C) and an average low of 39.7°F (4.3°C).

Temperature

In Denver, the average high-temperature in April increases from a chilly 43.2°F (6.2°C) in March to a moderate 56.1°F (13.4°C). In April, in Denver, the average low-temperature is 39.7°F (4.3°C).

Humidity

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

Rainfall

In Denver, during 14.9 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. Throughout the year, there are 132 rainfall days, and 27.28" (693mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Denver, Iowa. In Denver, during April, snow falls for 2 days and regularly aggregates up to 1.38" (35mm) of snow. In Denver, Iowa, during the entire year, snow falls for 45.6 days and aggregates up to 17.48" (444mm) of snow.

Daylight

In April, the average length of the day is 13h and 25min.
On the first day of the month, sunrise is at 6:50 am and sunset at 7:35 pm. On the last day of April, in Denver, sunrise is at 6:04 am and sunset at 8:08 pm CDT.

Sunshine

In Denver, the average sunshine in April is 7.6h.

UV index

In Denver, 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 daily maximum UV index of 3 in April interpret into the following advice:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Denver?

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

How much does it rain in Denver in April?

In Denver, during April, the rain falls for 14.9 days and regularly aggregates up to 3.03" (77mm) of precipitation.

How much does it snow in Denver in April?

In April, in Denver, it is snowing for 2 days. Throughout April, 1.38" (35mm) of snow is accumulated.

How many hours of daylight does Denver have in April?

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

When are sunrise and sunset in April in Denver?

On the first day of April in Denver, Iowa, sunrise is at 6:50 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:08 pm CDT.

How long on average sun shines in April in Denver?

The average sunshine duration in April in Denver, Iowa, is 7.6h.

What is the UV index intensity in April in Denver?

The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Denver, IA

Average temperature in April - Denver, IA
  • Average high temperature in April: 56.1°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (23.9°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 (11.3°F).

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Average pressure in April
Denver, IA

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in April
Denver, IA

Average wind speed in April - Denver, IA
  • Average wind speed in April: 10.7mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity in April
Denver, IA

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

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in April
Denver, IA

Average rainfall in April - Denver, IA
  • Average rainfall in April: 3.03"

The wettest month (with the highest rainfall) is June (4.09").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days in April
Denver, IA

Average rainfall days in April - Denver, IA
  • Average rainfall days in April: 14.9 days

The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is January (3.9 days).

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Average snowfall in April
Denver, IA

Average snowfall in April - Denver, IA
  • Average snowfall in April: 1.38"

The month with the highest snowfall is January (4.45").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Denver, IA

Average snowfall days in April - Denver, IA
  • Average snowfall days in April: 2 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).

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

Average daylight in April / Average sunshine in April - Denver, IA
  • Average daylight in April: 13h and 25min

The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 7min).

  • Average sunshine in April: 7h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in April
Denver, IA

Average sunshine days in April - Denver, IA
  • Average sunshine days in April: 11.8 days

The months with the most sunshine days are October, November and December (17.5 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index in April
Denver, IA

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

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

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Average cloud cover in April
Denver, IA

Average cloud cover in April - Denver, IA
  • Average cloud cover in April: 48

The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 31).

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Average visibility in April
Denver, IA

Average visibility in April - Denver, 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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