April weather forecast and climate
Portland, AR

Weather in April

April is an agreeable spring month in Portland, Arkansas, with average temperature fluctuating between 73°F (22.8°C) and 55.9°F (13.3°C).

Temperature

In April, the average high-temperature marginally rises, from a comfortable 64.4°F (18°C) in March, to an agreeable 73°F (22.8°C). In Portland, the average low-temperature is 55.9°F (13.3°C).

Humidity

In April, the average relative humidity is 76%.

Rainfall

The month with the most rainfall in Portland is April when the rain falls for 13.7 days and typically aggregates up to 4.49" (114mm) of precipitation.

Snowfall

April through October and December are months without snowfall.

Daylight

In April, the average length of the day is 13h.

Sunshine

The average sunshine in Portland is 9.4h.

UV index

In Portland, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 temperature in April in Portland?

The average high-temperature, in April, in Portland, Arkansas, is 73°F (22.8°C), while the average low-temperature is 55.9°F (13.3°C).

What is the average humidity in April in Portland?

In Portland, the average relative humidity in April is 76%.

How many days does it rain in April in Portland?

In Portland, Arkansas, in April, during 13.7 rainfall days, 4.49" (114mm) of precipitation is typically accumulated.

What is the rainiest month in Portland?

The month with the most rainfall in Portland, Arkansas, is April when the rain falls for 13.7 days and typically aggregates up to 4.49" (114mm) of precipitation.

Does it snow in Portland in April?

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

When it does not snow in Portland?

April through October and December are months without snowfall in Portland, Arkansas.

How many hours of daylight does Portland have in April?

The average length of the day in April in Portland is 13h.

How long on average sun shines in April in Portland?

The average sunshine in April is 9.4h.

What is the UV index reading in April in Portland?

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

Average temperature in April
Portland, AR

Average temperature in April - Portland, AR
  • Average high temperature in April: 73°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (51.6°F).

  • Average low temperature in April: 55.9°F

The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).

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Average pressure in April
Portland, AR

Average pressure in April - Portland, AR
  • Average pressure in April: 29.98"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.95").

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Average wind speed in April
Portland, AR

Average wind speed in April - Portland, AR
  • Average wind speed in April: 8.8mph

The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in April
Portland, AR

Average humidity in April - Portland, AR
  • Average humidity in April: 76%

Months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in April
Portland, AR

Average rainfall in April - Portland, AR
  • Average rainfall in April: 4.49"

The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is November (2.44").

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Average rainfall days in April
Portland, AR

Average rainfall days in April - Portland, AR
  • Average rainfall days in April: 13.7 days

The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is October (9.3 days).

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Average snowfall in April
Portland, AR

Average snowfall in April - Portland, AR
  • Average snowfall in April: 0"

The month with the highest snowfall is February (0.43").
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
Portland, AR

Average snowfall days in April - Portland, AR
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is February (1.2 days).
Months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).

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Average daylight in April /
Average sunshine in April
Portland, AR

Average daylight in April / Average sunshine in April - Portland, AR
  • Average daylight in April: 13h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in April: 9.4h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in April
Portland, AR

Average sunshine days in April - Portland, AR
  • Average sunshine days in April: 14.2 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (12 days).

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Average UV index in April
Portland, AR

Average UV index in April - Portland, AR
  • Average UV index in April: 5

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in April
Portland, AR

Average cloud cover in April - Portland, AR
  • Average cloud cover in April: 34

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 25).

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Average visibility in April
Portland, AR

Average visibility in April - Portland, AR
  • Average visibility in April: 6mi

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

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