April weather forecast
Salem, OR

An evening shot of the leafy town of Salem in Oregon
An evening shot of the leafy town of Salem in Oregon

Weather in April

April is a moderate spring month in Salem, Oregon, with an average temperature varying between 58.8°F (14.9°C) and 38.8°F (3.8°C).

Temperature

In April, the average high-temperature marginally rises from a cool 52.9°F (11.6°C) in March to a moderate 58.8°F (14.9°C). In Salem, the average low-temperature is 38.8°F (3.8°C).

Humidity

In April, the average relative humidity is 80%.

Rainfall

In April, in Salem, the rain falls for 17.7 days. Throughout April, 2.32" (59mm) of precipitation is accumulated. In Salem, during the entire year, the rain falls for 162.5 days and collects up to 25.08" (637mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In April, the average length of the day in Salem, Oregon, is 13h and 32min.
On the first day of April, sunrise is at 6:51 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:16 pm PDT.

Sunshine

In April, the average sunshine is 7.3h.

UV index

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions - Protection against 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. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in April in Salem?

In April, the average relative humidity is 80%.

How much does it rain in Salem in April?

In Salem, in April, during 17.7 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow in Salem?

In Salem, Oregon, snow does not fall in April through October.

Does it snow in Salem in April?

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

How many hours of daylight does Salem have in April?

The average day length in April in Salem is 13h and 32min.

When is the sunrise / sunset in April in Salem?

In April, on the first day of the month, sunrise is at 6:51 am and sunset at 7:39 pm. On the last day of the month, in Salem, sunrise is at 6:02 am and sunset at 8:16 pm PDT.

How long on average sun shines in April in Salem?

In Salem, Oregon, the average sunshine duration in April is 7.3h.

What is the UV index reading in April in Salem?

In Salem, 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 unprotected exposure to UV radiation.

Average temperature in April
Salem, OR

Average temperature in April - Salem, OR
  • Average high temperature in April: 58.8°F

The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (45.5°F).

  • Average low temperature in April: 38.8°F

The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (34.5°F).

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Average pressure in April
Salem, OR

Average pressure in April - Salem, OR
  • Average pressure in April: 30.07"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

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Average wind speed in April
Salem, OR

Average wind speed in April - Salem, OR
  • Average wind speed in April: 5.1mph

The windiest months (with the highest average wind speed) are January, March and November (5.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in April
Salem, OR

Average humidity in April - Salem, OR
  • Average humidity in April: 80%

The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is August (65%).

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Average rainfall in April
Salem, OR

Average rainfall in April - Salem, OR
  • Average rainfall in April: 2.32"

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in April
Salem, OR

Average rainfall days in April - Salem, OR
  • Average rainfall days in April: 17.7 days

The month with the highest number of rainy days is March (19.6 days).
The month with the least rainy days is July (3.9 days).

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Average snowfall in April
Salem, OR

Average snowfall in April - Salem, OR
  • Average snowfall in April: 0"

The month with the highest snowfall is February (1.18").
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
Salem, OR

Average snowfall days in April - Salem, OR
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Salem, OR

Average daylight in April / Average sunshine in April - Salem, OR
  • Average daylight in April: 13h and 32min

The month with the longest days is June (Average daylight: 15h and 33min).
The month with the shortest days is December (Average daylight: 8h and 51min).

  • Average sunshine in April: 7.3h

The month with the most sunshine is August (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 4.2h).

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Average sunshine days in April
Salem, OR

Average sunshine days in April - Salem, OR
  • Average sunshine days in April: 10.3 days

The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is March (8.8 days).

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Average UV index in April
Salem, OR

Average UV index in April - Salem, OR
  • 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, November and December (UV index 2).

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Average cloud cover in April
Salem, OR

Average cloud cover in April - Salem, OR
  • Average cloud cover in April: 54

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in April
Salem, OR

Average visibility in April - Salem, OR
  • Average visibility in April: 5mi

The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).

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