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

The average high-temperature in Spokane increases in March, moving from a cold 36.5°F (2.5°C) in February to a frosty 45.9°F (7.7°C). An average minimum temperature of 31.6°F (-0.2°C) marks the month of March.

Humidity

The average relative humidity in March is 78%.

Rainfall

March is the month with the most rainfall. Rain falls for 15.9 days and accumulates 2.13" (54mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Spokane, in March, during 7.4 snowfall days, 4.84" (123mm) of snow is typically accumulated. Throughout the year, in Spokane, there are 62.3 snowfall days, and 37.83" (961mm) of snow is accumulated.

Daylight

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

The average sunshine in March is 6.4h.

UV index

The average daily maximum UV index in March in Spokane is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 2 in March translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

What are March temperatures in Spokane?

The average high-temperature and low-temperature in Spokane, Washington, during March are 45.9°F (7.7°C) and 31.6°F (-0.2°C) respectively.

What is the average humidity in March in Spokane?

In Spokane, Washington, the average relative humidity in March is 78%.

What is the rainiest month in Spokane?

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 much does it rain in Spokane in March?

In March, in Spokane, Washington, the rain falls for 15.9 days. Throughout March, 2.13" (54mm) of precipitation is accumulated.

How many days does it snow in March in Spokane?

In March, in Spokane, it is snowing for 7.4 days. Throughout March, 4.84" (123mm) of snow is accumulated.

How many hours of daylight does Spokane have in March?

The average day length in March in Spokane is 11h and 57min.

What time are sunrise and sunset in March in Spokane?

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, in Spokane, sunrise is at 6:28 am and sunset at 7:18 pm PDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Spokane, 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?

In March, the average sunshine duration in Spokane, Washington, is 6.4h.

What is the UV index reading in March in Spokane?

In March, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to 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
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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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Spokane, Washington, USA

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