April weather forecast
Millwood, WA

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Weather in April

April in Millwood, Washington, is a fresh spring month, with an average temperature ranging between max 54.1°F (12.3°C) and min 34.9°F (1.6°C).

Temperature

Millwood in April sees a temperature change, with average high-temperatures moving from a chilly 45°F (7.2°C) in March to a fresh 54.1°F (12.3°C). Throughout the nights in April, Millwood experiences an average low-temperature of 34.9°F (1.6°C).

Humidity

The average relative humidity in April is 71%.

Rainfall

In Millwood, in April, during 14.8 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. In Millwood, during the entire year, the rain falls for 125.4 days and collects up to 17.28" (439mm) of precipitation.

Snowfall

Months with snowfall in Millwood are January through May, September through December. In Millwood, in April, snow falls for 3 days, with typically accumulated 1.18" (30mm) of snow. Throughout the year, there are 56.4 snowfall days, and 37.4" (950mm) of snow is accumulated.

Daylight

The average length of the day in April in Millwood is 13h and 41min.
On the first day of the month, sunrise is at 6:25 am and sunset at 7:19 pm. On the last day of April, sunrise is at 5:31 am and sunset at 8:00 pm PDT.

Sunshine

The average sunshine in April in Millwood is 9h.

UV index

In Millwood, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 3 in April translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Around midday, solar radiation is most harmful; hence, exposure should be limited. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the temperatures in Millwood in April?

During April, Millwood experiences an average high-temperature of 54.1°F (12.3°C) and a low-temperature of 34.9°F (1.6°C).

What is the average humidity in April in Millwood?

The average relative humidity in April in Millwood, Washington, is 71%.

How many days does it rain in April in Millwood?

In Millwood, Washington, in April, it is raining for 14.8 days, with typically 1.42" (36mm) of accumulated precipitation.

How much does it snow in Millwood in April?

In April, it is snowing for 3 days. Throughout April, 1.18" (30mm) of snow is accumulated.

How many hours of daylight does Millwood have in April?

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

When is the sunrise / sunset in April in Millwood?

On the first day of April, sunrise is at 6:25 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:00 pm PDT.

How many hours of sunshine does Millwood have in April?

In Millwood, Washington, the average sunshine duration in April is 9h.

What is the UV index reading in April in Millwood?

In April, the average daily maximum UV index in Millwood is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Millwood, WA

Average temperature in April - Millwood, WA
  • Average high temperature in April: 54.1°F

The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (32°F).

  • Average low temperature in April: 34.9°F

The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).

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Average pressure in April
Millwood, WA

Average pressure in April - Millwood, 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 (29.91"Hg).

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Average wind speed in April
Millwood, WA

Average wind speed in April - Millwood, WA
  • Average wind speed in April: 6.1mph

The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).

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Average humidity in April
Millwood, WA

Average humidity in April - Millwood, WA
  • Average humidity in April: 71%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in April
Millwood, WA

Average rainfall in April - Millwood, WA
  • Average rainfall in April: 1.42"

The wettest month (with the highest rainfall) is January (2.28").
The driest months (with the least rainfall) are July and August (0.35").

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Average rainfall days in April
Millwood, WA

Average rainfall days in April - Millwood, WA
  • Average rainfall days in April: 14.8 days

The month with the highest number of rainy days is March (16 days).
The month with the least rainy days is July (5.1 days).

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Average snowfall in April
Millwood, WA

Average snowfall in April - Millwood, WA
  • Average snowfall in April: 1.18"

The month with the highest snowfall is January (10.51").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in April
Millwood, WA

Average snowfall days in April - Millwood, WA
  • Average snowfall days in April: 3 days

The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in April /
Average sunshine in April
Millwood, WA

Average daylight in April / Average sunshine in April - Millwood, 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 0min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).

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Average sunshine days in April
Millwood, WA

Average sunshine days in April - Millwood, WA
  • Average sunshine days in April: 12.6 days

The month with the most sunshine days is July (24.3 days).
The month with the least sunshine days is March (10.3 days).

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Average UV index in April
Millwood, WA

Average UV index in April - Millwood, WA
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in April
Millwood, WA

Average cloud cover in April - Millwood, WA
  • Average cloud cover in April: 42

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 13).

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Average visibility in April
Millwood, WA

Average visibility in April - Millwood, WA
  • Average visibility in April: 6mi

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

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Millwood, Washington, USA

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