April weather forecast
Metaline Falls, WA

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Weather in April

April in Metaline Falls, Washington, is a frosty spring month, with temperature in the range of an average low of 26.8°F (-2.9°C) and an average high of 47.7°F (8.7°C).

Temperature

April's arrival signals an increase in average high-temperatures, moving from March's cold 37.6°F (3.1°C) to a frosty 47.7°F (8.7°C). The temperature in Metaline Falls lowers to an average of 26.8°F (-2.9°C) during April nights.

Humidity

In April, the average relative humidity is 80%.

Rainfall

In April, in Metaline Falls, the rain falls for 18.5 days. Throughout April, 1.85" (47mm) of precipitation is accumulated. In Metaline Falls, Washington, during the entire year, the rain falls for 147.3 days and collects up to 20.12" (511mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Metaline Falls, in April, snow falls for 6.1 days, with typically accumulated 2.72" (69mm) of snow. Throughout the year, there are 95.8 snowfall days, and 50.39" (1280mm) of snow is accumulated.

Daylight

In Metaline Falls, the average length of the day in April is 13h and 45min.
On the first day of April, sunrise is at 6:25 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:04 pm PDT.

Sunshine

In Metaline Falls, the average sunshine in April is 8.6h.

UV index

The average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 2 in April translates into this advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Frequently asked questions

What is the average April temperature in Metaline Falls?

The average high-temperature and low-temperature in Metaline Falls, Washington, during April are 47.7°F (8.7°C) and 26.8°F (-2.9°C) respectively.

What is the average humidity in April in Metaline Falls?

In Metaline Falls, Washington, the average relative humidity in April is 80%.

How many days does it rain in April in Metaline Falls?

In April, the rain falls for 18.5 days. Throughout April, 1.85" (47mm) of precipitation is accumulated.

How much does it snow in Metaline Falls in April?

In Metaline Falls, in April, snow falls for 6.1 days, with typically accumulated 2.72" (69mm) of snow.

What is the average length of the day in April in Metaline Falls?

The average day length in April in Metaline Falls, Washington, is 13h and 45min.

What time are sunrise and sunset in April in Metaline Falls?

In April, on the first day of the month, sunrise is at 6:25 am and sunset at 7:21 pm. On the last day of the month, in Metaline Falls, sunrise is at 5:28 am and sunset at 8:04 pm PDT.

How many hours of sunshine does Metaline Falls have in April?

In Metaline Falls, Washington, the average sunshine duration in April is 8.6h.

What is the UV index intensity in April in Metaline Falls?

In Metaline Falls, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to 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
Metaline Falls, WA

Average temperature in April - Metaline Falls, WA
  • Average high temperature in April: 47.7°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (26.6°F).

  • Average low temperature in April: 26.8°F

The month with the highest average low temperature is August (46.6°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).

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Average pressure in April
Metaline Falls, WA

Average pressure in April - Metaline Falls, 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 June (29.91"Hg).

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Average wind speed in April
Metaline Falls, WA

Average wind speed in April - Metaline Falls, WA
  • Average wind speed in April: 3.9mph

The windiest months (with the highest average wind speed) are April, May and June (3.9mph).
The calmest months (with the lowest average wind speed) are January and December (3.2mph).

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Average humidity in April
Metaline Falls, WA

Average humidity in April - Metaline Falls, WA
  • Average humidity in April: 80%

The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in April
Metaline Falls, WA

Average rainfall in April - Metaline Falls, WA
  • Average rainfall in April: 1.85"

The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is August (0.59").

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Average rainfall days in April
Metaline Falls, WA

Average rainfall days in April - Metaline Falls, WA
  • Average rainfall days in April: 18.5 days

The month with the highest number of rainy days is April (18.5 days).
The month with the least rainy days is February (7.8 days).

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Average snowfall in April
Metaline Falls, WA

Average snowfall in April - Metaline Falls, WA
  • Average snowfall in April: 2.72"

The month with the highest snowfall is January (11.77").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in April
Metaline Falls, WA

Average snowfall days in April - Metaline Falls, WA
  • Average snowfall days in April: 6.1 days

The month with the highest number of snowfall days is December (20.7 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
Metaline Falls, WA

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

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in April: 8h and 4min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in April
Metaline Falls, WA

Average sunshine days in April - Metaline Falls, WA
  • Average sunshine days in April: 7.8 days

The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is March (7.6 days).

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Average UV index in April
Metaline Falls, WA

Average UV index in April - Metaline Falls, WA
  • Average UV index in April: 2

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

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Average cloud cover in April
Metaline Falls, WA

Average cloud cover in April - Metaline Falls, WA
  • Average cloud cover in April: 47

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in April
Metaline Falls, WA

Average visibility in April - Metaline Falls, WA
  • Average visibility in April: 5mi

The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).

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Metaline Falls, Washington, USA

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