March weather forecast
Bellevue, WA

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The scenic lakeside city of Bellevue, Washington
The scenic lakeside city of Bellevue, Washington

Weather in March

As the city of Bellevue transitions from winter to Spring, March witnesses a gradual increase in temperature, paving the path for warmer days ahead. This month experiences a decline in snowfall, slowly retiring from the winter cold. One can find Bellevue fringed with budding blooms, enriching the overall view after months of freezing weather. Patience with precipitation in the form of rainfall pays off as the amount of daylight becomes longer. The Spring rain doesn't hamper the rising warm glow imparted by increasing sunlight hours.

Temperature

February's transformation into March witnesses an average high-temperature of a fresh 50.5°F (10.3°C), noting a minor change from the preceding month. During March, Bellevue experiences a consistent low-temperature average of 36.9°F (2.7°C).

Humidity

In Bellevue, the average relative humidity in March is 83%.

Rainfall

In Bellevue, in March, it is raining for 13.7 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, in Bellevue, there are 119.1 rainfall days, and 11.97" (304mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Bellevue. March is the last month it regularly snows in Bellevue, Washington. During 1 snowfall days, in March, Bellevue aggregates 0.31" (8mm) of snow. Throughout the year, there are 7 snowfall days, and 3.27" (83mm) of snow is accumulated.

Daylight

The average length of the day in March in Bellevue is 11h and 57min.
On the first day of March in Bellevue, sunrise is at 6:47 am and sunset at 5:54 pm PST. On the last day of the month, sunrise is at 6:47 am and sunset at 7:37 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 March, the average sunshine is 6.3h.

UV index

In Bellevue, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In March, a regular UV index of 3 translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in March in Bellevue?

In March, in Bellevue, the average high-temperature is 50.5°F (10.3°C), and the average low-temperature is 36.9°F (2.7°C).

What is the average humidity in March in Bellevue?

The average relative humidity in March is 83%.

How much does it rain in Bellevue in March?

In March, the rain falls for 13.7 days. Throughout March, 1.02" (26mm) of precipitation is accumulated.

What is the last month it snows in Bellevue?

March is the last month it regularly snows. During 1 snowfall days, in March, Bellevue aggregates 0.31" (8mm) of snow.

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

The average day length in March in Bellevue, Washington, is 11h and 57min.

When are sunrise and sunset in March in Bellevue?

In March, on the first day of the month, sunrise is at 6:47 am and sunset at 5:54 pm PST. On the last day of the month, sunrise is at 6:47 am and sunset at 7:37 pm PDT.

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

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

The average sunshine duration in March is 6.3h.

How high is the UV index in March in Bellevue?

In Bellevue, Washington, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe 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
Bellevue, WA

Average temperature in March - Bellevue, WA
  • Average high temperature in March: 50.5°F

The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (42.8°F).

  • Average low temperature in March: 36.9°F

The month with the highest average low temperature is August (53.4°F).
The coldest month (with the lowest average low temperature) is February (34.5°F).

Average pressure in March
Bellevue, WA

Average pressure in March - Bellevue, WA
  • Average pressure in March: 30.01"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

Average wind speed in March
Bellevue, WA

Average wind speed in March - Bellevue, WA
  • Average wind speed in March: 5.1mph

The windiest month (with the highest average wind speed) is March (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).

Average humidity in March
Bellevue, WA

Average humidity in March - Bellevue, WA
  • Average humidity in March: 83%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (69%).

Average rainfall in March
Bellevue, WA

Average rainfall in March - Bellevue, WA
  • Average rainfall in March: 1.02"

The wettest month (with the highest rainfall) is December (2.01").
The driest month (with the least rainfall) is July (0.24").

Average rainfall days in March
Bellevue, WA

Average rainfall days in March - Bellevue, WA
  • Average rainfall days in March: 13.7 days

The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is August (4.1 days).

Average snowfall in March
Bellevue, WA

Average snowfall in March - Bellevue, WA
  • Average snowfall in March: 0.31"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in March
Bellevue, WA

Average snowfall days in March - Bellevue, WA
  • Average snowfall days in March: 1 days

The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in March / Average sunshine in March - Bellevue, 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: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

Average sunshine days in March
Bellevue, WA

Average sunshine days in March - Bellevue, WA
  • Average sunshine days in March: 15.8 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is February (13.8 days).

Average UV index in March
Bellevue, WA

Average UV index in March - Bellevue, WA
  • Average UV index in March: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in March
Bellevue, WA

Average cloud cover in March - Bellevue, WA
  • Average cloud cover in March: 53

The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in March
Bellevue, WA

Average visibility in March - Bellevue, WA
  • Average visibility in March: 5mi

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, October, November and December (5mi).

Bellevue, Washington, USA

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