March weather forecast
Spokane, WA

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Rocks and cliffs around the scenic Spokane Falls in Washington, leading to the vast Spokane River and a view of the high bridge out front
Rocks and cliffs around the scenic Spokane Falls in Washington, leading to the vast Spokane River and a view of the high bridge out front

Weather in March

March sees Spokane’s weather shift towards the early signs of spring. The road from winter to spring is painted with increased rainfall to 2.13" (54mm), marking the start of the transition. The city experiences less snow, relieving landscapes from their winter shrouds. Sky visibility gradually improves, allowing the sun to stage longer performances. Lingering hints of winter’s departure can be felt through the soft cold winds.

Temperature

March's onset brings a rise in the average high-temperature, moving from a wintry 36.5°F (2.5°C) in February to a frosty 45.9°F (7.7°C). During the nights in March, Spokane experiences a consistent average temperature of 31.6°F (-0.2°C).

Humidity

In March, the average relative humidity is 78%.

Rainfall

The month with the most rainfall is March, when the rain falls for 15.9 days and typically aggregates up to 2.13" (54mm) of precipitation.

Snowfall

Months with snowfall in Spokane are January through May, September through December. In Spokane, in March, snow falls for 7.4 days, with typically accumulated 4.84" (123mm) of snow. In Spokane, during the entire year, snow falls for 62.3 days and aggregates up to 37.83" (961mm) of snow.

Daylight

In March, the average length of the day is 11h and 57min.
On the first day of March, sunrise is at 6:28 am and sunset at 5:35 pm PST. On the last day of the month, sunrise is at 6:28 am and sunset at 7:18 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 Spokane, the average sunshine in March is 6.4h.

UV index

The average daily maximum UV index in March is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 2 during March morphs into the following directions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Spokane in March?

The average high-temperature, in March, in Spokane, is 45.9°F (7.7°C), while the average low-temperature is 31.6°F (-0.2°C).

What is the average humidity in March?

The average relative humidity in March is 78%.

What is the rainiest month?

The month with the most rainfall is March, when the rain falls for 15.9 days and typically aggregates up to 2.13" (54mm) of precipitation.

How many days does it rain in March?

In Spokane, in March, it is raining for 15.9 days, with typically 2.13" (54mm) of accumulated precipitation.

How much does it snow in March?

In Spokane, in March, snow falls for 7.4 days, with typically accumulated 4.84" (123mm) of snow.

How many hours of daylight does Spokane have in March?

In March, the average day length is 11h and 57min.

What time are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 6:28 am and sunset at 5:35 pm PST. On the last day of the month, sunrise is at 6:28 am and sunset at 7:18 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 Spokane, the average sunshine duration in March is 6.4h.

How high is the UV index in March?

In March, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
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
Spokane, WA

Average temperature in March - Spokane, WA
  • Average high temperature in March: 45.9°F

The warmest months (with the highest average high temperature) are July and August (83.7°F).
The month with the lowest average high temperature is December (32.2°F).

  • Average low temperature in March: 31.6°F

The month with the highest average low temperature is August (59°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).

Average pressure in March
Spokane, WA

Average pressure in March - Spokane, WA
  • Average pressure in March: 30.02"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).

Average wind speed in March
Spokane, WA

Average wind speed in March - Spokane, WA
  • Average wind speed in March: 7.2mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in March
Spokane, WA

Average humidity in March - Spokane, WA
  • Average humidity in March: 78%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (38%).

Average rainfall in March
Spokane, WA

Average rainfall in March - Spokane, WA
  • Average rainfall in March: 2.13"

The wettest month (with the highest rainfall) is March (2.13").
The driest month (with the least rainfall) is August (0.35").

Average rainfall days in March
Spokane, WA

Average rainfall days in March - Spokane, WA
  • Average rainfall days in March: 15.9 days

The month with the highest number of rainy days is April (16.3 days).
The month with the least rainy days is July (4.9 days).

Average snowfall in March
Spokane, WA

Average snowfall in March - Spokane, WA
  • Average snowfall in March: 4.84"

The month with the highest snowfall is January (10.39").
The months with the least snowfall are June, July and August (0").

Average snowfall days in March
Spokane, WA

Average snowfall days in March - Spokane, WA
  • Average snowfall days in March: 7.4 days

The month with the highest number of snowfall days is December (15.6 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in March / Average sunshine in March - Spokane, WA
  • Average daylight in March: 11h and 5min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in March: 6h and 2min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).

Average sunshine days in March
Spokane, WA

Average sunshine days in March - Spokane, WA
  • Average sunshine days in March: 9.8 days

The month with the most sunshine days is July (24.1 days).
The month with the least sunshine days is March (9.8 days).

Average UV index in March
Spokane, WA

Average UV index in March - Spokane, WA
  • Average UV index in March: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February and December (UV index 1).

Average cloud cover in March
Spokane, WA

Average cloud cover in March - Spokane, WA
  • Average cloud cover in March: 50

The months with the most cloud cover are January and December (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 13).

Average visibility in March
Spokane, WA

Average visibility in March - Spokane, WA
  • Average visibility in March: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).

Spokane, Washington, USA

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