April weather forecast and climate
Westport, WA

Weather in April

April, the same as March, is another fresh spring month in Westport, Washington, with average temperature fluctuating between 41°F (5°C) and 54°F (12.2°C).

Temperature

In April, the average high-temperature is almost the same as in March - a still cool 54°F (12.2°C). In April, in Westport, the average low-temperature is 41°F (5°C).

Humidity

In April, the average relative humidity is 82%.

Rainfall

In Westport, Washington, during April, the rain falls for 17.8 days and regularly aggregates up to 3.66" (93mm) of precipitation. In Westport, during the entire year, the rain falls for 186.2 days and collects up to 48.78" (1239mm) of precipitation.

Snowfall

In Westport snow does not fall through October and December.

Ocean temperature

In Westport, Washington,, the average water temperature is 50.2°F (10.1°C).
Note: Swimming in 50.2°F (10.1°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day is 13.7h.

Sunshine

In April, the average sunshine is 7.2h.

UV index

In Westport, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the average humidity in April in Westport?

The average relative humidity in April in Westport, Washington, is 82%.

How much does it rain in Westport in April?

In Westport, during April, the rain falls for 17.8 days and regularly aggregates up to 3.66" (93mm) of precipitation.

When it does not snow in Westport?

April through October and December are months without snowfall in Westport.

Does it snow in Westport in April?

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

What is the ocean temperature in April in Westport?

In Westport, the average seawater temperature in April is 50.2°F (10.1°C). Swimming in 50.2°F (10.1°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Westport have in April?

In April, the average length of the day in Westport is 13.7h.

How many hours of sunshine does Westport have in April?

In April, the average sunshine in Westport, Washington, is 7.2h.

How high is the UV index in April in Westport?

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

Average temperature in April
Westport, WA

Average temperature in April - Westport, WA
  • Average high temperature in April: 54°F

The warmest month (with the highest average high temperature) is August (69.4°F).
The month with the lowest average high temperature is December (45.1°F).

  • Average low temperature in April: 41°F

The month with the highest average low temperature is August (52°F).
The coldest month (with the lowest average low temperature) is December (37.6°F).

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Average pressure in April
Westport, WA

Average pressure in April - Westport, WA
  • Average pressure in April: 30.06"

The month with the highest atmospheric pressure is July (30.08").
The month with the lowest atmospheric pressure is March (30.01").

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Average wind speed in April
Westport, WA

Average wind speed in April - Westport, WA
  • Average wind speed in April: 6.7mph

The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).

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Average humidity in April
Westport, WA

Average humidity in April - Westport, WA
  • Average humidity in April: 82%

Months with the highest relative humidity are November and December (87%).
The month with the lowest relative humidity is July (79%).

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Average rainfall in April
Westport, WA

Average rainfall in April - Westport, WA
  • Average rainfall in April: 3.66"

The wettest month (with the highest rainfall) is December (7.99").
The driest month (with the least rainfall) is July (0.43").

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Average rainfall days in April
Westport, WA

Average rainfall days in April - Westport, WA
  • Average rainfall days in April: 17.8 days

The month with the highest number of rainy days is March (21.8 days).
The month with the least rainy days is August (6.7 days).

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Average snowfall in April
Westport, WA

Average snowfall in April - Westport, WA
  • Average snowfall in April: 0"

The month with the highest snowfall is February (1.46").
Months with the least snowfall are April, May, June, July, August, September, October and December (0").

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Average snowfall days in April
Westport, WA

Average snowfall days in April - Westport, WA
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is February (2 days).
Months with the least snowfall days are April, May, June, July, August and October (0 days).

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Average sea temperature in April
Westport, WA

Average sea temperature in April - Westport, WA
  • Average sea temperature in April: 50.2°F

The best month for swimming (with the highest average sea temperature) is July (57.7°F).
The coldest month (with the lowest average sea temperature) is February (47.6°F).

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

Average daylight in April / Average sunshine in April - Westport, WA
  • Average daylight in April: 13.7h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in April: 7.2h

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 3.4h).

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Average sunshine days in April
Westport, WA

Average sunshine days in April - Westport, WA
  • Average sunshine days in April: 9 days

The month with the most sunshine days is August (21.4 days).
Months with the least sunshine days are February and November (8 days).

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Average UV index in April
Westport, WA

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

Months with the highest UV index are May, June, July, August and September (UV index 4).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in April
Westport, WA

Average cloud cover in April - Westport, WA
  • Average cloud cover in April: 54

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 36).

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Average visibility in April
Westport, WA

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

Months with the highest visibility are March and April (6mi).
The month with the lowest visibility is August (4mi).

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