April weather forecast
Marcus, IA

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Weather in April

April is a mild spring month in Marcus, Iowa, with an average temperature varying between 40.6°F (4.8°C) and 57°F (13.9°C).

Temperature

Marcus's transition into April brings a rise in the average high-temperature, moving from a frosty 44.8°F (7.1°C) in March to a refreshing 57°F (13.9°C). In Marcus, an average nighttime temperature of 40.6°F (4.8°C) is expected during April.

Humidity

In April, the average relative humidity in Marcus, Iowa, is 68%.

Rainfall

In Marcus, in April, it is raining for 13.3 days, with typically 2.52" (64mm) of accumulated precipitation. Throughout the year, there are 116.2 rainfall days, and 22.05" (560mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 1.9 snowfall days, in April, Marcus aggregates 1.54" (39mm) of snow. In Marcus, during the entire year, snow falls for 38.2 days and aggregates up to 14.76" (375mm) of snow.

Daylight

In Marcus, Iowa, the average length of the day in April is 13h and 25min.
On the first day of April, sunrise is at 7:03 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:23 pm CDT.

Sunshine

In Marcus, the average sunshine in April is 8.1h.

UV index

In Marcus, Iowa, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

What is the usual temperature for Marcus in April?

In April, in Marcus, the average high-temperature is 57°F (13.9°C), and the average low-temperature is 40.6°F (4.8°C).

What is the average humidity in April in Marcus?

In April, the average relative humidity in Marcus, Iowa, is 68%.

How many days does it rain in April in Marcus?

In Marcus, during April, the rain falls for 13.3 days and regularly aggregates up to 2.52" (64mm) of precipitation.

What is the last month it snows in Marcus?

April is the last month it regularly snows. During 1.9 snowfall days, in April, Marcus aggregates 1.54" (39mm) of snow.

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

The average day length in April in Marcus, Iowa, is 13h and 25min.

What time are sunrise and sunset in April in Marcus?

On the first day of April, sunrise is at 7:03 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:23 pm CDT.

How long on average sun shines in April in Marcus?

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

What is the UV index intensity in April in Marcus?

In April, the average daily maximum UV index in Marcus is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Marcus, IA

Average temperature in April - Marcus, IA
  • Average high temperature in April: 57°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (25°F).

  • Average low temperature in April: 40.6°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

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Average pressure in April
Marcus, IA

Average pressure in April - Marcus, 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 (29.86"Hg).

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Average wind speed in April
Marcus, IA

Average wind speed in April - Marcus, 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 (7.7mph).

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Average humidity in April
Marcus, IA

Average humidity in April - Marcus, IA
  • Average humidity in April: 68%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in April
Marcus, IA

Average rainfall in April - Marcus, IA
  • Average rainfall in April: 2.52"

The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is January (0.63").

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Average rainfall days in April
Marcus, IA

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

The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is February (2.4 days).

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Average snowfall in April
Marcus, IA

Average snowfall in April - Marcus, IA
  • Average snowfall in April: 1.54"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Marcus, IA

Average snowfall days in April - Marcus, IA
  • Average snowfall days in April: 1.9 days

The month with the highest number of snowfall days is January (9.2 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
Marcus, IA

Average daylight in April / Average sunshine in April - Marcus, 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 6min).

  • Average sunshine in April: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in April
Marcus, IA

Average sunshine days in April - Marcus, IA
  • Average sunshine days in April: 13.9 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (11.7 days).

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Average UV index in April
Marcus, IA

Average UV index in April - Marcus, IA
  • Average UV index in April: 4

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

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Average cloud cover in April
Marcus, IA

Average cloud cover in April - Marcus, IA
  • Average cloud cover in April: 44

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in April
Marcus, IA

Average visibility in April - Marcus, 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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Marcus, Iowa, USA

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