April weather forecast
Mill A, WA

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Weather in April

April in Mill A, Washington, is a cool spring month, with an average temperature fluctuating between 35.2°F (1.8°C) and 52.3°F (11.3°C).

Temperature

Mill A's April weather indicates a minor ascent in high-temperatures, adjusting from a chilly 44.2°F (6.8°C) in March to a fresh 52.3°F (11.3°C). April is noted for a mean low-temperature of 35.2°F (1.8°C).

Humidity

In April, the average relative humidity is 77%.

Rainfall

In Mill A, during April, the rain falls for 16.8 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 159.7 rainfall days, and 31.42" (798mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Mill A, Washington.

Daylight

In Mill A, Washington, the average length of the day in April is 13h and 34min.
On the first day of the month, sunrise is at 6:44 am and sunset at 7:35 pm. On the last day of April, sunrise is at 5:54 am and sunset at 8:13 pm PDT.

Sunshine

In April, the average sunshine in Mill A is 8h.

UV index

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the maximum UV index of 3 suggests this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

What are April temperatures in Mill A?

An average high-temperature, in April, in Mill A, is 52.3°F (11.3°C) and the average low-temperature is 35.2°F (1.8°C).

What is the average humidity in April in Mill A?

The average relative humidity in April in Mill A, Washington, is 77%.

How many days does it rain in April in Mill A?

In Mill A, in April, during 16.8 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

When it does not snow in Mill A?

April through October are months without snowfall.

Does it snow in Mill A in April?

In April, it doesn't snow. March is the latest month when it typically snows.

What is the average length of the day in April in Mill A?

In April, the average day length in Mill A is 13h and 34min.

What time are sunrise and sunset in April in Mill A?

On the first day of April in Mill A, sunrise is at 6:44 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:13 pm PDT.

How long on average sun shines in April in Mill A?

The average sunshine duration in April is 8h.

What is the UV index intensity in April in Mill A?

The average daily maximum UV index in April in Mill A is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Mill A, WA

Average temperature in April - Mill A, WA
  • Average high temperature in April: 52.3°F

The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (36°F).

  • Average low temperature in April: 35.2°F

The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is December (27°F).

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Average pressure in April
Mill A, WA

Average pressure in April - Mill A, WA
  • Average pressure in April: 30.04"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).

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Average wind speed in April
Mill A, WA

Average wind speed in April - Mill A, WA
  • Average wind speed in April: 6mph

The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).

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Average humidity in April
Mill A, WA

Average humidity in April - Mill A, WA
  • Average humidity in April: 77%

The months with the highest relative humidity are February and December (88%).
The month with the lowest relative humidity is July (59%).

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Average rainfall in April
Mill A, WA

Average rainfall in April - Mill A, WA
  • Average rainfall in April: 2.52"

The wettest month (with the highest rainfall) is January (5.67").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in April
Mill A, WA

Average rainfall days in April - Mill A, WA
  • Average rainfall days in April: 16.8 days

The month with the highest number of rainy days is March (20 days).
The month with the least rainy days is August (4.2 days).

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Average snowfall in April
Mill A, WA

Average snowfall in April - Mill A, WA
  • Average snowfall in April: 0"

The month with the highest snowfall is February (4.76").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in April
Mill A, WA

Average snowfall days in April - Mill A, WA
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is December (4.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Mill A, WA

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

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in April: 8h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in April
Mill A, WA

Average sunshine days in April - Mill A, WA
  • Average sunshine days in April: 10.7 days

The month with the most sunshine days is July (25.4 days).
The month with the least sunshine days is March (8.4 days).

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Average UV index in April
Mill A, WA

Average UV index in April - Mill A, WA
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

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Average cloud cover in April
Mill A, WA

Average cloud cover in April - Mill A, WA
  • Average cloud cover in April: 52

The months with the most cloud cover are January and February (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 17).

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Average visibility in April
Mill A, WA

Average visibility in April - Mill A, WA
  • Average visibility in April: 5mi

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

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Mill A, Washington, USA

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