April weather forecast
Nansen, IA

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Weather in April

April is a cool spring month in Nansen, Iowa, with an average temperature varying between 54.5°F (12.5°C) and 38.3°F (3.5°C).

Temperature

Nansen's April weather brings a rise in high-temperatures, moving from a wintry 41.4°F (5.2°C) in March to a fresh 54.5°F (12.5°C). Nansen experiences a nighttime temperature average of 38.3°F (3.5°C) during April.

Humidity

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

Rainfall

In April, the rain falls for 10.8 days. Throughout April, 0.87" (22mm) of precipitation is accumulated. In Nansen, during the entire year, the rain falls for 98 days and collects up to 9.8" (249mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Nansen. In Nansen, during April, snow falls for 1.8 days and regularly aggregates up to 0.75" (19mm) of snow. Throughout the year, there are 36.8 snowfall days, and 6.22" (158mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 26min.
On the first day of April in Nansen, Iowa, sunrise is at 6:49 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:09 pm CDT.

Sunshine

In Nansen, Iowa, the average sunshine in April is 7.4h.

UV index

The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 3 in April translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Nansen in April?

The high-temperature during April is 54.5°F (12.5°C) and the low-temperature is 38.3°F (3.5°C).

What is the average humidity in April?

The average relative humidity in April is 74%.

How much does it rain in Nansen in April?

In Nansen, during April, the rain falls for 10.8 days and regularly aggregates up to 0.87" (22mm) of precipitation.

How much does it snow in April?

In Nansen, in April, snow falls for 1.8 days, with typically accumulated 0.75" (19mm) of snow.

How many hours of daylight does Nansen have in April?

The average day length in April is 13h and 26min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 6:49 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:09 pm CDT.

How many hours of sunshine does Nansen have in April?

In Nansen, the average sunshine duration in April is 7.4h.

How high is the UV index in April in Nansen?

In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health threat 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
Nansen, IA

Average temperature in April - Nansen, IA
  • Average high temperature in April: 54.5°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in April: 38.3°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).

Average pressure in April
Nansen, IA

Average pressure in April - Nansen, 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).

Average wind speed in April
Nansen, IA

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

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).

Average humidity in April
Nansen, IA

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

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (73%).

Average rainfall in April
Nansen, IA

Average rainfall in April - Nansen, IA
  • Average rainfall in April: 0.87"

The wettest month (with the highest rainfall) is June (1.5").
The driest month (with the least rainfall) is January (0.31").

Average rainfall days in April
Nansen, IA

Average rainfall days in April - Nansen, IA
  • Average rainfall days in April: 10.8 days

The month with the highest number of rainy days is June (14.5 days).
The month with the least rainy days is February (2 days).

Average snowfall in April
Nansen, IA

Average snowfall in April - Nansen, IA
  • Average snowfall in April: 0.75"

The month with the highest snowfall is February (1.85").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Nansen, IA

Average snowfall days in April - Nansen, IA
  • Average snowfall days in April: 1.8 days

The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in April / Average sunshine in April - Nansen, 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: 7h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in April
Nansen, IA

Average sunshine days in April - Nansen, IA
  • Average sunshine days in April: 16.5 days

The month with the most sunshine days is November (22 days).
The month with the least sunshine days is June (13.3 days).

Average UV index in April
Nansen, IA

Average UV index in April - Nansen, 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, February, November and December (UV index 1).

Average cloud cover in April
Nansen, IA

Average cloud cover in April - Nansen, IA
  • Average cloud cover in April: 49

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in April
Nansen, IA

Average visibility in April - Nansen, IA
  • Average visibility in April: 6mi

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

Nansen, Iowa, USA

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