March weather forecast
Walla Walla, WA

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The small city of Walla Walla in Washington
The small city of Walla Walla in Washington

Weather in March

March ushers in a significant warming transition. The end of the winter freeze becomes more palpable as snowfall decreases and average temperatures progressively rise. As the days grow longer, Walla slowly breaks away from the coat of winter and enters the phase of spring. Transitional weather results in varying climate conditions throughout the day. With an upturn to an average high of 49.5°F (9.7°C) and a decline in snowfall to just over an inch, March signifies the arrival of spring in Walla.

Temperature

Walla perceives a slight temperature ascent during March, with average high-temperatures adjusting from a wintry 42.3°F (5.7°C) in February to a chilly 49.5°F (9.7°C). In Walla, an average low-temperature of 35.2°F (1.8°C) is recorded during March nights.

Humidity

The average relative humidity in March is 73%.

Rainfall

The month with the most rainfall in Walla is March, when the rain falls for 17.4 days and typically aggregates up to 2.01" (51mm) of precipitation.

Snowfall

Months with snowfall in Walla are January through April, September, November and December. In Walla, in March, snow falls for 2.4 days, with typically accumulated 1.02" (26mm) of snow. Throughout the year, there are 21.1 snowfall days, and 9.09" (231mm) of snow is accumulated.

Daylight

The average length of the day in March in Walla, Washington, is 11h and 58min.
On the first day of March in Walla, sunrise is at 6:30 am and sunset at 5:40 pm PST. On the last day of the month, sunrise is at 6:33 am and sunset at 7:21 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 Walla, the average sunshine in March is 7.5h.

UV index

In Walla, the average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 3 during March translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Walla in March?

During March, Walla experiences an average high-temperature of 49.5°F (9.7°C) and a low-temperature of 35.2°F (1.8°C).

What is the average humidity in March in Walla?

In March, the average relative humidity in Walla, Washington, is 73%.

What is the rainiest month in Walla?

March is the month with the most rainfall in Walla, Washington. Rain falls for 17.4 days and accumulates 2.01" (51mm) of precipitation.

How many days does it rain in March in Walla?

In Walla, in March, it is raining for 17.4 days, with typically 2.01" (51mm) of accumulated precipitation.

How many days does it snow in March in Walla?

In Walla, during March, snow falls for 2.4 days and regularly aggregates up to 1.02" (26mm) of snow.

How many hours of daylight does Walla have in March?

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

When are sunrise and sunset in March in Walla?

In March, on the first day of the month, sunrise is at 6:30 am and sunset at 5:40 pm PST. On the last day of the month, in Walla, Washington, sunrise is at 6:33 am and sunset at 7:21 pm PDT.

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

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

How many hours of sunshine does Walla have in March?

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

How high is the UV index in March in Walla?

In March, the average daily maximum UV index in Walla is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Walla Walla, WA

Average temperature in March - Walla Walla, WA
  • Average high temperature in March: 49.5°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (37.4°F).

  • Average low temperature in March: 35.2°F

The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (27°F).

Average pressure in March
Walla Walla, WA

Average pressure in March - Walla Walla, WA
  • 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 (29.9"Hg).

Average wind speed in March
Walla Walla, WA

Average wind speed in March - Walla Walla, WA
  • Average wind speed in March: 7.6mph

The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is September (5.9mph).

Average humidity in March
Walla Walla, WA

Average humidity in March - Walla Walla, WA
  • Average humidity in March: 73%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).

Average rainfall in March
Walla Walla, WA

Average rainfall in March - Walla Walla, WA
  • Average rainfall in March: 2.01"

The wettest month (with the highest rainfall) is March (2.01").
The driest month (with the least rainfall) is July (0.35").

Average rainfall days in March
Walla Walla, WA

Average rainfall days in March - Walla Walla, WA
  • Average rainfall days in March: 17.4 days

The month with the highest number of rainy days is March (17.4 days).
The month with the least rainy days is July (4.9 days).

Average snowfall in March
Walla Walla, WA

Average snowfall in March - Walla Walla, WA
  • Average snowfall in March: 1.02"

The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August and October (0").

Average snowfall days in March
Walla Walla, WA

Average snowfall days in March - Walla Walla, WA
  • Average snowfall days in March: 2.4 days

The months with the highest number of snowfall days are February and December (6.1 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight in March /
Average sunshine in March
Walla Walla, WA

Average daylight in March / Average sunshine in March - Walla Walla, WA
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in March: 7h and 3min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in March
Walla Walla, WA

Average sunshine days in March - Walla Walla, WA
  • Average sunshine days in March: 11.5 days

The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is February (10 days).

Average UV index in March
Walla Walla, WA

Average UV index in March - Walla Walla, WA
  • 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
Walla Walla, WA

Average cloud cover in March - Walla Walla, WA
  • Average cloud cover in March: 41

The months with the most cloud cover are January, February and December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 10).

Average visibility in March
Walla Walla, WA

Average visibility in March - Walla Walla, WA
  • 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).

Walla Walla, Washington, USA

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