April weather forecast and climate
Cortland, NE

April is an enjoyable spring month in Cortland, Nebraska, with average temperature varying between 62.6°F (17°C) and 43.3°F (6.3°C).

Temperature

In Cortland, the average high-temperature increases, from a fresh 52.3°F (11.3°C) in March, to an enjoyable 62.6°F (17°C). The average low-temperature, in Cortland, is 43.3°F (6.3°C).

Humidity

In Cortland, the average relative humidity in April is 66%.

Rainfall

In Cortland, it is raining for 13.3 days, with typically 1.81" (46mm) of accumulated precipitation. In Cortland, during the entire year, the rain falls for 115.2 days and collects up to 22.56" (573mm) of precipitation.

Snowfall

Months with snowfall in Cortland are January through May, October through December. In April, it is snowing for 0.8 days. Throughout April, 0.91" (23mm) of snow is accumulated. Throughout the year, there are 22.2 snowfall days, and 10.71" (272mm) of snow is accumulated.

Daylight

In Cortland, Nebraska, the average length of the day is 13.3h.

Sunshine

In April, the average sunshine is 8.2h.

UV index

In April, the average daily maximum UV index in Cortland is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in Cortland?

In April, in Cortland, Nebraska, the average high-temperature is 62.6°F (17°C), and the average low-temperature is 43.3°F (6.3°C).

What is the average humidity in April in Cortland?

In April, the average relative humidity in Cortland, Nebraska, is 66%.

How many days does it rain in April in Cortland?

In Cortland, in April, during 13.3 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

How many days does it snow in April in Cortland?

In Cortland, Nebraska, in April, snow falls for 0.8 days, with typically accumulated 0.91" (23mm) of snow.

How many hours of daylight does Cortland have in April?

The average length of the day in April is 13.3h.

How long on average sun shines in April in Cortland?

In April, the average sunshine is 8.2h.

How high is the UV index in April in Cortland?

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in April - Cortland, NE
  • Average high temperature in April: 17°C

The warmest month (with the highest average high temperature) is July (30.4°C).
The month with the lowest average high temperature is January (0.7°C).

  • Average low temperature in April: 6.3°C

The month with the highest average low temperature is July (19.6°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).

Average pressure in April - Cortland, NE
  • Average pressure in April: 1012.8mbar

The month with the highest atmospheric pressure is January (1021.5mbar).
The month with the lowest atmospheric pressure is June (1011mbar).

Average wind speed in April - Cortland, NE
  • Average wind speed in April: 18.3km/h

The windiest month (with the highest average wind speed) is April (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).

Average humidity in April - Cortland, NE
  • Average humidity in April: 66%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is October (64%).

Average rainfall in April - Cortland, NE
  • Average rainfall in April: 46mm

The wettest month (with the highest rainfall) is May (93mm).
The driest month (with the least rainfall) is February (17mm).

Average rainfall days in April - Cortland, NE
  • Average rainfall days in April: 13.3 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (2.8 days).

Average snowfall in April - Cortland, NE
  • Average snowfall in April: 23mm

The month with the highest snowfall is January (72mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April - Cortland, NE
  • Average snowfall days in April: 0.8 days

The month with the highest number of snowfall days is February (5.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Cortland, NE
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in April: 8.2h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 5.1h).

Average sunshine days in April - Cortland, NE
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is May (12.3 days).

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

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

Average cloud cover in April - Cortland, NE
  • Average cloud cover in April: 42

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in April - Cortland, NE
  • Average visibility in April: 9km

Months with the highest visibility are March, June, October and November (10km).
Months with the lowest visibility are January, February, April, May, July, August, September and December (9km).