March weather forecast
Pendleton, OR

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These large silos and creatively shaped red barns stand in the middle of a vast field of harvested wheat, in Pendleton, Oregon
These large silos and creatively shaped red barns stand in the middle of a vast field of harvested wheat, in Pendleton, Oregon

Weather in March

Spring announces its arrival in Pendleton in March, with temperatures continuing their upward trend as winter fades. The lengthening days offer more opportunities for outdoor activities. March also sees the most rainfall days of the year at 17.1. This shift in weather also ushers in refreshing landscapes as the plant life rejoices in increased sunshine and rainfall. Sightseers and nature lovers would find this change from the stark winter a welcoming sight.

Temperature

The transition from February to March brings a subtle temperature rise, with average high-temperatures increasing from a cold 42.6°F (5.9°C) to a cool 50.4°F (10.2°C). An average low-temperature of 35.8°F (2.1°C) is expected during March.

Humidity

The average relative humidity in March is 70%.

Rainfall

The month with the most rainfall is March, when the rain falls for 17.1 days and typically aggregates up to 1.65" (42mm) of precipitation.

Snowfall

Months with snowfall are January through April, September, November and December. In March, it is snowing for 2.2 days. Throughout March, 1.14" (29mm) of snow is accumulated. Throughout the year, there are 17.5 snowfall days, and 9.41" (239mm) of snow is accumulated.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of March, sunrise is at 6:31 am and sunset at 5:42 pm PST. On the last day of the month, sunrise is at 6:35 am and sunset at 7:22 pm PDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from PDT to PST.

Sunshine

In Pendleton, the average sunshine in March is 7.5h.

UV index

The average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 3 during March translates into the following guidance:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.

Frequently asked questions

What is the usual temperature for Pendleton in March?

During March, Pendleton experiences an average high-temperature of 50.4°F (10.2°C) and a low-temperature of 35.8°F (2.1°C).

What is the average humidity in March?

In Pendleton, the average relative humidity in March is 70%.

What is the rainiest month?

March is the month with the most rainfall. Rain falls for 17.1 days and accumulates 1.65" (42mm) of precipitation.

How much does it rain in March?

In Pendleton, in March, during 17.1 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

How many days does it snow in March?

In March, it is snowing for 2.2 days. Throughout March, 1.14" (29mm) of snow is accumulated.

What is the average length of the day in March?

In March, the average day length is 11h and 58min.

When are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 6:31 am and sunset at 5:42 pm PST. On the last day of the month, in Pendleton, sunrise is at 6:35 am and sunset at 7:22 pm PDT.

When does Daylight Saving Time (DST) start in March?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March?

In Pendleton, the average sunshine duration in March is 7.5h.

How high is the UV index in March?

The average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's 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 March
Pendleton, OR

Average temperature in March - Pendleton, OR
  • Average high temperature in March: 50.4°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is December (37.9°F).

  • Average low temperature in March: 35.8°F

The month with the highest average low temperature is August (61.7°F).
The coldest month (with the lowest average low temperature) is December (27.3°F).

Average pressure in March
Pendleton, OR

Average pressure in March - Pendleton, OR
  • Average pressure in March: 30.02"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

Average wind speed in March
Pendleton, OR

Average wind speed in March - Pendleton, OR
  • Average wind speed in March: 7.8mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).

Average humidity in March
Pendleton, OR

Average humidity in March - Pendleton, OR
  • Average humidity in March: 70%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (38%).

Average rainfall in March
Pendleton, OR

Average rainfall in March - Pendleton, OR
  • Average rainfall in March: 1.65"

The wettest month (with the highest rainfall) is March (1.65").
The driest month (with the least rainfall) is July (0.24").

Average rainfall days in March
Pendleton, OR

Average rainfall days in March - Pendleton, OR
  • Average rainfall days in March: 17.1 days

The month with the highest number of rainy days is March (17.1 days).
The month with the least rainy days is August (3.6 days).

Average snowfall in March
Pendleton, OR

Average snowfall in March - Pendleton, OR
  • Average snowfall in March: 1.14"

The month with the highest snowfall is February (3.62").
The months with the least snowfall are May, June, July, August and October (0").

Average snowfall days in March
Pendleton, OR

Average snowfall days in March - Pendleton, OR
  • Average snowfall days in March: 2.2 days

The month with the highest number of snowfall days is December (5.5 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

Average daylight in March /
Average sunshine in March
Pendleton, OR

Average daylight in March / Average sunshine in March - Pendleton, OR
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in March: 7h and 3min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

Average sunshine days in March
Pendleton, OR

Average sunshine days in March - Pendleton, OR
  • Average sunshine days in March: 11.7 days

The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is March (11.7 days).

Average UV index in March
Pendleton, OR

Average UV index in March - Pendleton, OR
  • Average UV index in March: 3

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in March
Pendleton, OR

Average cloud cover in March - Pendleton, OR
  • Average cloud cover in March: 41

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in March
Pendleton, OR

Average visibility in March - Pendleton, OR
  • Average visibility in March: 6mi

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

Pendleton, Oregon, USA

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