April weather forecast
Clarkson, NE

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Weather in April

Clarkson, Nebraska enters full spring mode in April. The snowfall further drops to 1.46" (37mm), indicating a substantial decrease from March's weather. With more sunny days, the residents shed their winter wraps and start engaging in outdoor activities. April brings more sun, less snow, and longer daylight hours, transforming the cityscape. The trees and flowers start to bloom, bidding their final goodbyes to the cold winter days.

Temperature

The onset of April brings a temperature shift, with the average high-temperature moving from a frosty 48°F (8.9°C) in March to a mild 58.6°F (14.8°C). An average low-temperature of 41.4°F (5.2°C) is noted in Clarkson during the month of April.

Humidity

In April, the average relative humidity in Clarkson is 67%.

Rainfall

In Clarkson, in April, it is raining for 14.3 days, with typically 2.32" (59mm) of accumulated precipitation. In Clarkson, during the entire year, the rain falls for 121.5 days and collects up to 20.47" (520mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Clarkson, Nebraska, in April, snow falls for 2.2 days, with typically accumulated 1.46" (37mm) of snow. In Clarkson, during the entire year, snow falls for 34.5 days and aggregates up to 13.78" (350mm) of snow.

Daylight

The average length of the day in April is 13h and 22min.
On the first day of the month, sunrise is at 7:09 am and sunset at 7:54 pm. On the last day of April, sunrise is at 6:25 am and sunset at 8:26 pm CDT.

Sunshine

The average sunshine in April in Clarkson is 8h.

UV index

In Clarkson, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: An average UV index of 4 in April transforms into this advice:
Exercise prevention - Warding off sunburn is urged. To protect against the Sun's most potent rays, avoid direct exposure around midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average April temperature in Clarkson?

An average high-temperature, in April, in Clarkson, is 58.6°F (14.8°C) and the average low-temperature is 41.4°F (5.2°C).

What is the average humidity in April in Clarkson?

The average relative humidity in April in Clarkson is 67%.

How many days does it rain in April in Clarkson?

In Clarkson, in April, it is raining for 14.3 days, with typically 2.32" (59mm) of accumulated precipitation.

How much does it snow in Clarkson in April?

In April, in Clarkson, it is snowing for 2.2 days. Throughout April, 1.46" (37mm) of snow is accumulated.

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

The average day length in April in Clarkson, Nebraska, is 13h and 22min.

When are sunrise and sunset in April in Clarkson?

On the first day of April in Clarkson, Nebraska, sunrise is at 7:09 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:26 pm CDT.

How many hours of sunshine does Clarkson have in April?

In April, the average sunshine duration in Clarkson, Nebraska, is 8h.

How high is the UV index in April in Clarkson?

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to 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
Clarkson, NE

Average temperature in April - Clarkson, NE
  • Average high temperature in April: 58.6°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in April: 41.4°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).

Average pressure in April
Clarkson, NE

Average pressure in April - Clarkson, NE
  • 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 (29.85"Hg).

Average wind speed in April
Clarkson, NE

Average wind speed in April - Clarkson, NE
  • Average wind speed in April: 11.4mph

The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

Average humidity in April
Clarkson, NE

Average humidity in April - Clarkson, NE
  • Average humidity in April: 67%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (64%).

Average rainfall in April
Clarkson, NE

Average rainfall in April - Clarkson, NE
  • Average rainfall in April: 2.32"

The wettest month (with the highest rainfall) is June (2.83").
The driest months (with the least rainfall) are January and February (0.67").

Average rainfall days in April
Clarkson, NE

Average rainfall days in April - Clarkson, NE
  • Average rainfall days in April: 14.3 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (3.1 days).

Average snowfall in April
Clarkson, NE

Average snowfall in April - Clarkson, NE
  • Average snowfall in April: 1.46"

The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Clarkson, NE

Average snowfall days in April - Clarkson, NE
  • Average snowfall days in April: 2.2 days

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Clarkson, NE

Average daylight in April / Average sunshine in April - Clarkson, NE
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in April: 8h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in April
Clarkson, NE

Average sunshine days in April - Clarkson, NE
  • Average sunshine days in April: 13.3 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in April
Clarkson, NE

Average UV index in April - Clarkson, NE
  • Average UV index in April: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April
Clarkson, NE

Average cloud cover in April - Clarkson, NE
  • Average cloud cover in April: 43

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in April
Clarkson, NE

Average visibility in April - Clarkson, NE
  • 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).

Clarkson, Nebraska, USA

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