April weather forecast
Lamoni, IA

Weather in April

April is an enjoyable spring month in Lamoni, Iowa, with temperature in the range of an average high of 60.8°F (16°C) and an average low of 43°F (6.1°C).

Temperature

In April, the average high-temperature rises from a frosty 49.1°F (9.5°C) in March to an enjoyable 60.8°F (16°C). The average low-temperature, in Lamoni, is 43°F (6.1°C).

Humidity

In Lamoni, Iowa, the average relative humidity in April is 74%.

Rainfall

In Lamoni, in April, during 13.3 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Lamoni, during the entire year, the rain falls for 124.4 days and collects up to 21.42" (544mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Lamoni, Iowa, during April, snow falls for 0.8 days and regularly aggregates up to 1.81" (46mm) of snow. Throughout the year, in Lamoni, there are 27.9 snowfall days, and 10.83" (275mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 19min.
On the first day of April in Lamoni, sunrise is at 6:58 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:10 pm CDT.

Sunshine

The average sunshine in April is 8.3h.

UV index

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 4 in April transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. 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 Lamoni?

In Lamoni, the average relative humidity in April is 74%.

How much does it rain in Lamoni in April?

In Lamoni, during April, the rain falls for 13.3 days and regularly aggregates up to 1.89" (48mm) of precipitation.

How much does it snow in Lamoni in April?

In Lamoni, in April, during 0.8 snowfall days, 1.81" (46mm) of snow is typically accumulated.

How many hours of daylight does Lamoni have in April?

In April, the average day length in Lamoni is 13h and 19min.

When are sunrise and sunset in April in Lamoni?

In April, on the first day of the month, sunrise is at 6:58 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:10 pm CDT.

How long on average sun shines in April in Lamoni?

In April, the average sunshine duration is 8.3h.

What is the UV index reading in April in Lamoni?

In Lamoni, the average daily maximum UV index in April is 4. A UV Index 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
Lamoni, IA

Average temperature in April - Lamoni, IA
  • Average high temperature in April: 60.8°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in April: 43°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

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Average pressure in April
Lamoni, IA

Average pressure in April - Lamoni, IA
  • Average pressure in April: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in April
Lamoni, IA

Average wind speed in April - Lamoni, IA
  • Average wind speed in April: 10.1mph

The windiest months (with the highest average wind speed) are January, February and March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in April
Lamoni, IA

Average humidity in April - Lamoni, IA
  • Average humidity in April: 74%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in April
Lamoni, IA

Average rainfall in April - Lamoni, IA
  • Average rainfall in April: 1.89"

The wettest month (with the highest rainfall) is June (3.43").
The driest months (with the least rainfall) are January, February and December (0.71").

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Average rainfall days in April
Lamoni, IA

Average rainfall days in April - Lamoni, IA
  • Average rainfall days in April: 13.3 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (3.8 days).

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Average snowfall in April
Lamoni, IA

Average snowfall in April - Lamoni, IA
  • Average snowfall in April: 1.81"

The month with the highest snowfall is January (2.95").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Lamoni, IA

Average snowfall days in April - Lamoni, IA
  • Average snowfall days in April: 0.8 days

The month with the highest number of snowfall days is January (8.6 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
Lamoni, IA

Average daylight in April / Average sunshine in April - Lamoni, IA
  • Average daylight in April: 13h and 19min

The month with the longest days is June (Average daylight: 15h and 2min).
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 18min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in April
Lamoni, IA

Average sunshine days in April - Lamoni, IA
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index in April
Lamoni, IA

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

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Average cloud cover in April
Lamoni, IA

Average cloud cover in April - Lamoni, IA
  • Average cloud cover in April: 43

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July, August and September (Cloud cover 29).

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Average visibility in April
Lamoni, IA

Average visibility in April - Lamoni, 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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