March weather forecast
Washington, PA

Weather in March

March, the first month of the spring, in Washington, is a chilly month, with average temperature fluctuating between 48.6°F (9.2°C) and 31.5°F (-0.3°C).

Temperature

In March, the average high-temperature rises, from a wintry 38.3°F (3.5°C) in February, to a frosty 48.6°F (9.2°C). The average low-temperature, in March, is 31.5°F (-0.3°C).

Humidity

In Washington, the average relative humidity in March is 79%.

Rainfall

In Washington, during March, the rain falls for 11.1 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, there are 143 rainfall days, and 14.8" (376mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Washington. In Washington, snow falls for 4.8 days, with typically accumulated 0.94" (24mm) of snow. Throughout the year, there are 33.5 snowfall days, and 4.88" (124mm) of snow is accumulated.

Daylight

The average length of the day in Washington is 12h.

Sunshine

In Washington, the average sunshine in March is 5.5h.

UV index

In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in March in Washington?

In March, the average relative humidity is 79%.

How many days does it rain in March in Washington?

In Washington, Pennsylvania, in March, during 11.1 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

How many days does it snow in March in Washington?

In March, in Washington, Pennsylvania, it is snowing for 4.8 days. Throughout March, 0.94" (24mm) of snow is accumulated.

How many hours of daylight does Washington have in March?

The average length of the day in March is 12h.

How many hours of sunshine does Washington have in March?

In March, the average sunshine is 5.5h.

How high is the UV index in March in Washington?

The average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in March
Washington, PA

Average temperature in March - Washington, PA
  • Average high temperature in March: 9.2°C

The warmest month (with the highest average high temperature) is July (28.5°C).
The month with the lowest average high temperature is January (0.9°C).

  • Average low temperature in March: -0.3°C

The month with the highest average low temperature is July (16.6°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).

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Average pressure in March
Washington, PA

Average pressure in March - Washington, PA
  • Average pressure in March: 1018.7mbar

The month with the highest atmospheric pressure is November (1020.5mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).

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Average wind speed in March
Washington, PA

Average wind speed in March - Washington, PA
  • Average wind speed in March: 11.5km/h

The windiest month (with the highest average wind speed) is January (12.5km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).

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Average humidity in March
Washington, PA

Average humidity in March - Washington, PA
  • Average humidity in March: 79%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).

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Average rainfall in March
Washington, PA

Average rainfall in March - Washington, PA
  • Average rainfall in March: 28mm

The wettest month (with the highest rainfall) is July (42mm).
The driest months (with the least rainfall) are January and November (24mm).

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Average rainfall days in March
Washington, PA

Average rainfall days in March - Washington, PA
  • Average rainfall days in March: 11.1 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is February (7.3 days).

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Average snowfall in March
Washington, PA

Average snowfall in March - Washington, PA
  • Average snowfall in March: 24mm

The month with the highest snowfall is February (32mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in March
Washington, PA

Average snowfall days in March - Washington, PA
  • Average snowfall days in March: 4.8 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in March /
Average sunshine in March
Washington, PA

Average daylight in March / Average sunshine in March - Washington, PA
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in March: 5.5h

The month with the most sunshine is August (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 3h).

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Average sunshine days in March
Washington, PA

Average sunshine days in March - Washington, PA
  • Average sunshine days in March: 15.6 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in March
Washington, PA

Average UV index in March - Washington, PA
  • Average UV index in March: 3

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in March
Washington, PA

Average cloud cover in March - Washington, PA
  • Average cloud cover in March: 57

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in March
Washington, PA

Average visibility in March - Washington, PA
  • Average visibility in March: 8km

The months with the highest visibility are April and November (9km).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (8km).

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