March weather forecast and climate
Monroe, WA

The red Washington Water Powerhouse, next to a large bridge over the Spokane River and scenic waterfalls in Monroe, Washington
The red Washington Water Powerhouse, next to a large bridge over the Spokane River and scenic waterfalls in Monroe, Washington

Weather in March

The first month of the spring, March, is also a frosty month in Monroe, Washington, with average temperature ranging between max 48.7°F (9.3°C) and min 34.3°F (1.3°C).

Temperature

In March, the average high-temperature is practically the same as in February - a still chilly 48.7°F (9.3°C). In March, in Monroe, the average low-temperature is 34.3°F (1.3°C).

Humidity

In Monroe, Washington, the average relative humidity is 85%.

Rainfall

In Monroe, during March, the rain falls for 13.6 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, in Monroe, there are 115.8 rainfall days, and 11.81" (300mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Monroe, snow falls for 1 days, with typically accumulated 0.51" (13mm) of snow. Throughout the year, in Monroe, there are 7 snowfall days, and 2.64" (67mm) of snow is accumulated.

Daylight

In March, the average length of the day in Monroe, Washington, is 12h.

Sunshine

In Monroe, the average sunshine is 5.6h.

UV index

In March, the average daily maximum UV index in Monroe is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: In March, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in March in Monroe?

The average relative humidity in March in Monroe, Washington, is 85%.

How many days does it rain in March in Monroe?

In Monroe, Washington, in March, during 13.6 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

How many days does it snow in March in Monroe?

In March, it is snowing for 1 days. Throughout March, 0.51" (13mm) of snow is accumulated.

How many hours of daylight does Monroe have in March?

In March, the average length of the day is 12h.

How long on average sun shines in March in Monroe?

In Monroe, the average sunshine in March is 5.6h.

How high is the UV index in March in Monroe?

In Monroe, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in March
Monroe, WA

Average temperature in March - Monroe, WA
  • Average high temperature in March: 48.7°F

The warmest month (with the highest average high temperature) is August (75.6°F).
The month with the lowest average high temperature is December (41.2°F).

  • Average low temperature in March: 34.3°F

The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (31.8°F).

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Average pressure in March
Monroe, WA

Average pressure in March - Monroe, WA
  • Average pressure in March: 30.01"

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

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Average wind speed in March
Monroe, WA

Average wind speed in March - Monroe, WA
  • Average wind speed in March: 4.7mph

The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).

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Average humidity in March
Monroe, WA

Average humidity in March - Monroe, WA
  • Average humidity in March: 85%

Months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is July (71%).

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Average rainfall in March
Monroe, WA

Average rainfall in March - Monroe, WA
  • Average rainfall in March: 1.1"

The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is August (0.2").

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Average rainfall days in March
Monroe, WA

Average rainfall days in March - Monroe, WA
  • Average rainfall days in March: 13.6 days

The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (4 days).

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Average snowfall in March
Monroe, WA

Average snowfall in March - Monroe, WA
  • Average snowfall in March: 0.51"

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

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Average snowfall days in March
Monroe, WA

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

The month with the highest number of snowfall days is February (2.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in March / Average sunshine in March - Monroe, WA
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 16h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in March: 5.6h

The month with the most sunshine is August (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 3.8h).

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Average sunshine days in March
Monroe, WA

Average sunshine days in March - Monroe, WA
  • Average sunshine days in March: 15.1 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is April (15 days).

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Average UV index in March
Monroe, WA

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

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in March
Monroe, WA

Average cloud cover in March - Monroe, WA
  • Average cloud cover in March: 58

The month with the most cloud cover is December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in March
Monroe, WA

Average visibility in March - Monroe, WA
  • Average visibility in March: 4mi

The month with the highest visibility is July (6mi).
Months with the lowest visibility are January, February, March, April, November and December (4mi).

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