March weather forecast and climate
Portland, AR

Weather in March

March, the first month of the spring, in Portland, is an enjoyable month, with average temperature varying between 64.4°F (18°C) and 48.7°F (9.3°C).

Temperature

In March, the average high-temperature slightly increases, from a moderate 55.8°F (13.2°C) in February, to an enjoyable 64.4°F (18°C). The average low-temperature, in March, is 48.7°F (9.3°C).

Humidity

Months with the highest humidity in Portland are February and March, with an average relative humidity of 79%.

Rainfall

In Portland, it is raining for 15.3 days, with typically 3.94" (100mm) of accumulated precipitation. Throughout the year, there are 158.8 rainfall days, and 40.67" (1033mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and November. March is the last month it regularly snows. During 0.3 snowfall days, Portland aggregates 0.12" (3mm) of snow. Throughout the year, there are 2.7 snowfall days, and 0.75" (19mm) of snow is accumulated.

Daylight

In March, the average length of the day in Portland is 12h.

Sunshine

In Portland, the average sunshine is 6.9h.

UV index

The average daily maximum UV index in Portland is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: In March, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the temperature in March in Portland?

In Portland, in March, the average high-temperature is 64.4°F (18°C), and the average low-temperature is 48.7°F (9.3°C).

What is the most humid month in Portland?

Months with the highest humidity in Portland are February and March, with an average relative humidity of 79%.

What is the average humidity in March in Portland?

In March, the average relative humidity in Portland is 79%.

How much does it rain in Portland in March?

In Portland, Arkansas, in March, during 15.3 rainfall days, 3.94" (100mm) of precipitation is typically accumulated.

What is the last month it snows in Portland?

March is the last month it regularly snows in Portland. During 0.3 snowfall days, in March, Portland aggregates 0.12" (3mm) of snow.

What is the average length of the day in March in Portland?

The average length of the day in March is 12h.

How many hours of sunshine does Portland have in March?

The average sunshine in March is 6.9h.

How high is the UV index in March in Portland?

In Portland, the average daily maximum UV index in March is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in March
Portland, AR

Average temperature in March - Portland, AR
  • Average high temperature in March: 64.4°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 March: 48.7°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).

[Resources]

Average pressure in March
Portland, AR

Average pressure in March - Portland, AR
  • Average pressure in March: 30.08"

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

[Resources]

Average wind speed in March
Portland, AR

Average wind speed in March - Portland, AR
  • Average wind speed in March: 9.1mph

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).

[Resources]

Average humidity in March
Portland, AR

Average humidity in March - Portland, AR
  • Average humidity in March: 79%

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

[Resources]

Average rainfall in March
Portland, AR

Average rainfall in March - Portland, AR
  • Average rainfall in March: 3.94"

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

[Resources]

Average rainfall days in March
Portland, AR

Average rainfall days in March - Portland, AR
  • Average rainfall days in March: 15.3 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).

[Resources]

Average snowfall in March
Portland, AR

Average snowfall in March - Portland, AR
  • Average snowfall in March: 0.12"

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").

[Resources]

Average snowfall days in March
Portland, AR

Average snowfall days in March - Portland, AR
  • Average snowfall days in March: 0.3 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).

[Resources]

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

Average daylight in March / Average sunshine in March - Portland, AR
  • Average daylight in March: 12h

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 March: 6.9h

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

[Resources]

Average sunshine days in March
Portland, AR

Average sunshine days in March - Portland, AR
  • Average sunshine days in March: 13.6 days

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

[Resources]

Average UV index in March
Portland, AR

Average UV index in March - Portland, AR
  • Average UV index in March: 4

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).

[Resources]

Average cloud cover in March
Portland, AR

Average cloud cover in March - Portland, AR
  • Average cloud cover in March: 44

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

[Resources]

Average visibility in March
Portland, AR

Average visibility in March - Portland, AR
  • Average visibility in March: 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).

[Resources]