March weather forecast
Copalis Crossing, WA

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Weather in March

The first month of the spring, March, is also a frosty month in Copalis Crossing, Washington, with an average temperature ranging between min 41.5°F (5.3°C) and max 49.5°F (9.7°C).

Temperature

March brings a marginal elevation to a still frosty 49.5°F (9.7°C) from February's 46.9°F (8.3°C) in Copalis Crossing's average high-temperatures. Copalis Crossing maintains a near steady average temperature of 41.5°F (5.3°C) during the nights of March, demonstrating little drop from daytime highs.

Humidity

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

Rainfall

In March, the rain falls for 17.9 days. Throughout March, 1.81" (46mm) of precipitation is accumulated. In Copalis Crossing, during the entire year, the rain falls for 152.8 days and collects up to 19.41" (493mm) of precipitation.

Snowfall

Months with snowfall are January through March and November. March is the last month it regularly snows in Copalis Crossing. During 0.4 snowfall days, in March, Copalis Crossing aggregates 0.12" (3mm) of snow. In Copalis Crossing, Washington, during the entire year, snow falls for 3.3 days and aggregates up to 1.38" (35mm) of snow.

Daylight

In Copalis Crossing, the average length of the day in March is 11h and 57min.
On the first day of the month, sunrise is at 6:54 am and sunset at 6:02 pm PST. On the last day of March, in Copalis Crossing, sunrise is at 6:55 am and sunset at 7:45 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 Copalis Crossing, the average sunshine in March is 5.5h.

UV index

In March, the average daily maximum UV index in Copalis Crossing is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 3 in March transforms into this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What are the temperatures in Copalis Crossing in March?

Copalis Crossing in March has an average high-temperature of 49.5°F (9.7°C) and an average low-temperature of 41.5°F (5.3°C).

What is the average humidity in March in Copalis Crossing?

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

How much does it rain in Copalis Crossing in March?

In Copalis Crossing, Washington, in March, it is raining for 17.9 days, with typically 1.81" (46mm) of accumulated precipitation.

What is the last month it snows in Copalis Crossing?

March is the last month it regularly snows in Copalis Crossing. During 0.4 snowfall days, in March, Copalis Crossing aggregates 0.12" (3mm) of snow.

How many hours of daylight does Copalis Crossing have in March?

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

When is the sunrise / sunset in March in Copalis Crossing?

In March, on the first day of the month, sunrise is at 6:54 am and sunset at 6:02 pm PST. On the last day of the month, in Copalis Crossing, Washington, sunrise is at 6:55 am and sunset at 7:45 pm PDT.

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

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 many hours of sunshine does Copalis Crossing have in March?

The average sunshine duration in March in Copalis Crossing is 5.5h.

What is the UV index reading in March in Copalis Crossing?

In Copalis Crossing, the average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Copalis Crossing, WA

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

The warmest month (with the highest average high temperature) is August (65.8°F).
The month with the lowest average high temperature is December (45.5°F).

  • Average low temperature in March: 41.5°F

The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is December (39.7°F).

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Average pressure in March
Copalis Crossing, WA

Average pressure in March - Copalis Crossing, WA
  • Average pressure in March: 30"Hg

The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).

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Average wind speed in March
Copalis Crossing, WA

Average wind speed in March - Copalis Crossing, WA
  • Average wind speed in March: 9.8mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.1mph).

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Average humidity in March
Copalis Crossing, WA

Average humidity in March - Copalis Crossing, WA
  • Average humidity in March: 83%

The month with the highest relative humidity is December (85%).
The months with the lowest relative humidity are April, May and June (81%).

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Average rainfall in March
Copalis Crossing, WA

Average rainfall in March - Copalis Crossing, WA
  • Average rainfall in March: 1.81"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is July (0.24").

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Average rainfall days in March
Copalis Crossing, WA

Average rainfall days in March - Copalis Crossing, WA
  • Average rainfall days in March: 17.9 days

The month with the highest number of rainy days is December (18.5 days).
The month with the least rainy days is July (5.6 days).

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Average snowfall in March
Copalis Crossing, WA

Average snowfall in March - Copalis Crossing, WA
  • Average snowfall in March: 0.12"

The month with the highest snowfall is February (1.02").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

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Average snowfall days in March
Copalis Crossing, WA

Average snowfall days in March - Copalis Crossing, WA
  • Average snowfall days in March: 0.4 days

The month with the highest number of snowfall days is February (1.6 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
Copalis Crossing, WA

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

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in March: 5h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in March
Copalis Crossing, WA

Average sunshine days in March - Copalis Crossing, WA
  • Average sunshine days in March: 11.3 days

The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is December (10.7 days).

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Average UV index in March
Copalis Crossing, WA

Average UV index in March - Copalis Crossing, WA
  • Average UV index in March: 3

The months with the highest UV index are May, June, July, August and September (UV index 4).
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
Copalis Crossing, WA

Average cloud cover in March - Copalis Crossing, WA
  • Average cloud cover in March: 59

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in March
Copalis Crossing, WA

Average visibility in March - Copalis Crossing, WA
  • Average visibility in March: 6mi

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

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Copalis Crossing, Washington, USA

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