March weather forecast
Pasco, WA

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The pink sunrise sky over the iconic Pasco Bridge across the glassy calm waters near Pasco, Washington
The pink sunrise sky over the iconic Pasco Bridge across the glassy calm waters near Pasco, Washington

Weather in March

The first month of the spring, March, is a fresh month in Pasco, Washington, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 54.1°F (12.3°C).

Temperature

The rise of average high-temperatures is seen in March, with an increase from a frosty 44.8°F (7.1°C) in February to a cool 54.1°F (12.3°C). Throughout March, the average low-temperature in Pasco dips to a cold 38.3°F (3.5°C).

Humidity

In Pasco, the average relative humidity in March is 64%.

Rainfall

In Pasco, in March, during 12.8 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, in Pasco, there are 101.7 rainfall days, and 7.36" (187mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. March is the last month it regularly snows in Pasco. During 1.1 snowfall days, in March, Pasco aggregates 0.31" (8mm) of snow. In Pasco, Washington, during the entire year, snow falls for 11 days and aggregates up to 4.53" (115mm) of snow.

Daylight

In March, the average length of the day is 11h and 58min.
On the first day of the month, sunrise is at 6:33 am and sunset at 5:43 pm PST. On the last day of March, in Pasco, sunrise is at 6:36 am and sunset at 7:24 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 7.6h.

UV index

The average daily maximum UV index in March in Pasco, Washington, is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 3 during March morphs into the following directions:
Adopt protective measures - Suggestions to resist sunburn are offered. Around midday, solar radiation is most harmful; hence, exposure should be limited. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Frequently asked questions

What are the temperatures in Pasco in March?

Pasco in March has an average high-temperature of 54.1°F (12.3°C) and an average low-temperature of 38.3°F (3.5°C).

What is the average humidity in March in Pasco?

The average relative humidity in March in Pasco is 64%.

How many days does it rain in March in Pasco?

In March, in Pasco, the rain falls for 12.8 days. Throughout March, 0.91" (23mm) of precipitation is accumulated.

What is the last month it snows in Pasco?

March is the last month it regularly snows in Pasco. During 1.1 snowfall days, in March, Pasco aggregates 0.31" (8mm) of snow.

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

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

When is the sunrise / sunset in March in Pasco?

On the first day of March in Pasco, sunrise is at 6:33 am and sunset at 5:43 pm PST. On the last day of the month, sunrise is at 6:36 am and sunset at 7:24 pm PDT.

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

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

In Pasco, the average sunshine duration in March is 7.6h.

How high is the UV index in March in Pasco?

The average daily maximum UV index in March in Pasco, Washington, is 3. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Pasco, WA

Average temperature in March - Pasco, WA
  • Average high temperature in March: 54.1°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is December (37.8°F).

  • Average low temperature in March: 38.3°F

The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is December (27.7°F).

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Average pressure in March
Pasco, WA

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

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

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Average wind speed in March
Pasco, WA

Average wind speed in March - Pasco, WA
  • Average wind speed in March: 8mph

The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).

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Average humidity in March
Pasco, WA

Average humidity in March - Pasco, WA
  • Average humidity in March: 64%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is July (35%).

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Average rainfall in March
Pasco, WA

Average rainfall in March - Pasco, WA
  • Average rainfall in March: 0.91"

The wettest month (with the highest rainfall) is January (0.94").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days in March
Pasco, WA

Average rainfall days in March - Pasco, WA
  • Average rainfall days in March: 12.8 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (3.5 days).

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Average snowfall in March
Pasco, WA

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

The month with the highest snowfall is February (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in March
Pasco, WA

Average snowfall days in March - Pasco, WA
  • Average snowfall days in March: 1.1 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in March / Average sunshine in March - Pasco, 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 4min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in March
Pasco, WA

Average sunshine days in March - Pasco, WA
  • Average sunshine days in March: 16.1 days

The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is February (14.7 days).

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Average UV index in March
Pasco, WA

Average UV index in March - Pasco, 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).

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Average cloud cover in March
Pasco, WA

Average cloud cover in March - Pasco, WA
  • Average cloud cover in March: 39

The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 10).

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Average visibility in March
Pasco, WA

Average visibility in March - Pasco, 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).

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Pasco, Washington, USA

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