April weather forecast
Airway Heights, WA

Share

Weather in April

April in Airway Heights, Washington, is a fresh spring month, with an average temperature varying between 36.1°F (2.3°C) and 54.9°F (12.7°C).

Temperature

With the onset of April, Airway Heights's average high-temperature sees a modest rise, moving from March's chilly 45.9°F (7.7°C) to a fresh 54.9°F (12.7°C). April's average low-temperature reading in Airway Heights settles at a cold 36.1°F (2.3°C).

Humidity

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

Rainfall

In Airway Heights, Washington, in April, it is raining for 16.3 days, with typically 1.5" (38mm) of accumulated precipitation. In Airway Heights, during the entire year, the rain falls for 127.8 days and collects up to 16.93" (430mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Airway Heights. In April, in Airway Heights, it is snowing for 3.4 days. Throughout April, 1.42" (36mm) of snow is accumulated. In Airway Heights, during the entire year, snow falls for 62.3 days and aggregates up to 37.83" (961mm) of snow.

Daylight

In Airway Heights, the average length of the day in April is 13h and 41min.
On the first day of April in Airway Heights, sunrise is at 6:27 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:01 pm PDT.

Sunshine

The average sunshine in April is 9.2h.

UV index

The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
[Resources]

Frequently asked questions

What are April temperatures in Airway Heights?

An average high-temperature, in April, in Airway Heights, is 54.9°F (12.7°C) and the average low-temperature is 36.1°F (2.3°C).

What is the average humidity in April in Airway Heights?

The average relative humidity in April in Airway Heights is 67%.

How many days does it rain in April in Airway Heights?

In Airway Heights, in April, during 16.3 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

How many days does it snow in April in Airway Heights?

In Airway Heights, during April, snow falls for 3.4 days and regularly aggregates up to 1.42" (36mm) of snow.

What is the average length of the day in April in Airway Heights?

In April, the average day length in Airway Heights, Washington, is 13h and 41min.

When is the sunrise / sunset in April in Airway Heights?

In April, on the first day of the month, sunrise is at 6:27 am and sunset at 7:20 pm. On the last day of the month, in Airway Heights, sunrise is at 5:33 am and sunset at 8:01 pm PDT.

How long on average sun shines in April in Airway Heights?

In April, the average sunshine duration is 9.2h.

How high is the UV index in April in Airway Heights?

In April, the average daily maximum UV index in Airway Heights is 3. A UV Index of 3 to 5 symbolizes a medium health risk from 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
Airway Heights, WA

Average temperature in April - Airway Heights, WA
  • Average high temperature in April: 54.9°F

The warmest months (with the highest average high temperature) are July and August (83.7°F).
The month with the lowest average high temperature is December (32.2°F).

  • Average low temperature in April: 36.1°F

The month with the highest average low temperature is August (59°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).

[Resources]

Average pressure in April
Airway Heights, WA

Average pressure in April - Airway Heights, WA
  • Average pressure in April: 29.99"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).

[Resources]

Average wind speed in April
Airway Heights, WA

Average wind speed in April - Airway Heights, WA
  • Average wind speed in April: 7.3mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

[Resources]

Average humidity in April
Airway Heights, WA

Average humidity in April - Airway Heights, WA
  • Average humidity in April: 67%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (38%).

[Resources]

Average rainfall in April
Airway Heights, WA

Average rainfall in April - Airway Heights, WA
  • Average rainfall in April: 1.5"

The wettest month (with the highest rainfall) is March (2.13").
The driest month (with the least rainfall) is August (0.35").

[Resources]

Average rainfall days in April
Airway Heights, WA

Average rainfall days in April - Airway Heights, WA
  • Average rainfall days in April: 16.3 days

The month with the highest number of rainy days is April (16.3 days).
The month with the least rainy days is July (4.9 days).

[Resources]

Average snowfall in April
Airway Heights, WA

Average snowfall in April - Airway Heights, WA
  • Average snowfall in April: 1.42"

The month with the highest snowfall is January (10.39").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in April
Airway Heights, WA

Average snowfall days in April - Airway Heights, WA
  • Average snowfall days in April: 3.4 days

The month with the highest number of snowfall days is December (15.6 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in April /
Average sunshine in April
Airway Heights, WA

Average daylight in April / Average sunshine in April - Airway Heights, WA
  • Average daylight in April: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in April: 9h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).

[Resources]

Average sunshine days in April
Airway Heights, WA

Average sunshine days in April - Airway Heights, WA
  • Average sunshine days in April: 11.2 days

The month with the most sunshine days is July (24.1 days).
The month with the least sunshine days is March (9.8 days).

[Resources]

Average UV index in April
Airway Heights, WA

Average UV index in April - Airway Heights, WA
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February and December (UV index 1).

[Resources]

Average cloud cover in April
Airway Heights, WA

Average cloud cover in April - Airway Heights, WA
  • Average cloud cover in April: 41

The months with the most cloud cover are January and December (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 13).

[Resources]

Average visibility in April
Airway Heights, WA

Average visibility in April - Airway Heights, WA
  • Average visibility in April: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).

[Resources]

Airway Heights, Washington, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location