April weather forecast and climate
Horn, NE

April in Horn, Nebraska, is a mild spring month, with average temperature ranging between max 57°F (13.9°C) and min 37.4°F (3°C).

Temperature

In Horn, the average high-temperature marginally rises, from a chilly 49.6°F (9.8°C) in March, to a mild 57°F (13.9°C). In Horn, Nebraska, the average low-temperature is 37.4°F (3°C).

Humidity

In April, the average relative humidity is 61%.

Rainfall

In Horn, during April, the rain falls for 14.1 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, in Horn, there are 111.7 rainfall days, and 14.41" (366mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. In Horn, snow falls for 3.3 days, with typically accumulated 2.17" (55mm) of snow. In Horn, during the entire year, snow falls for 48.2 days, and aggregates up to 21.54" (547mm) of snow.

Daylight

In Horn, Nebraska, the average length of the day is 13.4h.

Sunshine

In Horn, the average sunshine in April is 9.6h.

UV index

In Horn, Nebraska, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Horn?

In April, in Horn, Nebraska, the average high-temperature is 57°F (13.9°C), and the average low-temperature is 37.4°F (3°C).

What is the average humidity in April in Horn?

In April, the average relative humidity is 61%.

How much does it rain in Horn in April?

In Horn, Nebraska, in April, during 14.1 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

How much does it snow in Horn in April?

In April, it is snowing for 3.3 days. Throughout April, 2.17" (55mm) of snow is accumulated.

How many hours of daylight does Horn have in April?

In Horn, Nebraska, the average length of the day in April is 13.4h.

How long on average sun shines in April in Horn?

In Horn, Nebraska, the average sunshine in April is 9.6h.

What is the UV index reading in April in Horn?

In April, the average daily maximum UV index in Horn, Nebraska, is 3. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in April - Horn, NE
  • Average high temperature in April: 13.9°C

The warmest month (with the highest average high temperature) is July (31.4°C).
Months with the lowest average high temperature are January and December (0.8°C).

  • Average low temperature in April: 3°C

The month with the highest average low temperature is July (18.7°C).
The coldest month (with the lowest average low temperature) is January (-6.9°C).

Average pressure in April - Horn, NE
  • Average pressure in April: 1012.9mbar

The month with the highest atmospheric pressure is January (1020.2mbar).
The month with the lowest atmospheric pressure is June (1010.6mbar).

Average wind speed in April - Horn, NE
  • Average wind speed in April: 18.5km/h

The windiest month (with the highest average wind speed) is April (18.5km/h).
The calmest month (with the lowest average wind speed) is August (15.1km/h).

Average humidity in April - Horn, NE
  • Average humidity in April: 61%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (46%).

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

The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is January (12mm).

Average rainfall days in April - Horn, NE
  • Average rainfall days in April: 14.1 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is December (3.7 days).

Average snowfall in April - Horn, NE
  • Average snowfall in April: 55mm

The month with the highest snowfall is February (108mm).
Months with the least snowfall are June, July and August (0mm).

Average snowfall days in April - Horn, NE
  • Average snowfall days in April: 3.3 days

The month with the highest number of snowfall days is February (10.6 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight in April / Average sunshine in April - Horn, NE
  • Average daylight in April: 13.4h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in April: 9.6h

The month with the most sunshine is August (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 5.7h).

Average sunshine days in April - Horn, NE
  • Average sunshine days in April: 11.6 days

Months with the most sunshine days are September and December (19.8 days).
The month with the least sunshine days is April (11.6 days).

Average UV index in April - Horn, NE
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April - Horn, NE
  • Average cloud cover in April: 37

The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 15).

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

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