April weather forecast and climate
Des Moines, IA

A close view of city buildings in Des Moines, Iowa, USA
A close view of city buildings in Des Moines, Iowa, USA

What is the temperature in April in Des Moines?

In April, the average high-temperature is 62.2°F (16.8°C), and the average low-temperature is 41.2°F (5.1°C).

How much does it rain in Des Moines in April?

In Des Moines, Iowa, in April, during 11.2 rainfall days, typically 3.9" (98mm) of precipitation is accumulated.

What is the last month it snows in Des Moines?

April is the last month it regularly snows in Des Moines, Iowa. During 1 snowfall days, in April, Des Moines aggregates 1.8" (45.7mm) of snow.
Average temperature in April - Des Moines, IA
  • Average high temperature in April: 16.8°C

The warmest month (with the highest average high temperature) is July (29.8°C).
The month with the lowest average high temperature is January (-0.6°C).

  • Average low temperature in April: 5.1°C

The month with the highest average low temperature is July (19.3°C).
The coldest month (with the lowest average low temperature) is January (-9.8°C).

Average humidity in April - Des Moines, IA
  • Average humidity in April: 63.2%

The month with the highest relative humidity is December (74.6%).
The month with the lowest relative humidity is May (63%).

Average rainfall in April - Des Moines, IA
  • Average rainfall in April: 98mm

The wettest month (with the highest rainfall) is June (125.5mm).
The driest month (with the lowest rainfall) is January (25.4mm).

Average rainfall days in April - Des Moines, IA
  • Average rainfall days in April: 11.2 days

The month with the highest number of rainy days is May (12.5 days).
The month with the lowest number of rainy days is January (7.5 days).

Average snowfall in April - Des Moines, IA
  • Average snowfall in April: 45.7mm

The month with the highest snowfall is December (228.6mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average snowfall days in April - Des Moines, IA
  • Average snowfall days in April: 1 days

The month with the highest number of snowfall days is January (6.5 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Des Moines, IA
  • Average daylight in April: 13.4h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).

  • Average sunshine in April: 7.4h

The month with most sunshine is July (Average sunshine: 10.9h).
The month with least sunshine is December (Average sunshine: 4.2h).

Average UV index in April - Des Moines, IA
  • Average UV index in April: 6

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).

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