March weather forecast
Sunnyside, OR

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Weather in March

The first month of the spring, March, is a cool month in Sunnyside, Oregon, with an average temperature fluctuating between 37.8°F (3.2°C) and 52.2°F (11.2°C).

Temperature

The arrival of March sees a recorded average high-temperature of a fresh 52.2°F (11.2°C), showing little divergence from the previous month's conditions. The nighttime temperature, during March, averages of 37.8°F (3.2°C).

Humidity

The average relative humidity in March is 82%.

Rainfall

In March, in Sunnyside, Oregon, the rain falls for 20.3 days. Throughout March, 3.86" (98mm) of precipitation is accumulated. Throughout the year, in Sunnyside, there are 169.9 rainfall days, and 32.76" (832mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Sunnyside. March is the last month it regularly snows in Sunnyside, Oregon. During 1.3 snowfall days, in March, Sunnyside aggregates 1.38" (35mm) of snow. Throughout the year, in Sunnyside, there are 6.1 snowfall days, and 4.17" (106mm) of snow is accumulated.

Daylight

In March, the average length of the day in Sunnyside is 11h and 58min.
On the first day of the month, sunrise is at 6:46 am and sunset at 5:57 pm PST. On the last day of March, sunrise is at 6:50 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 Sunnyside, the average sunshine in March is 5.9h.

UV index

In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In March, the average maximum UV index of 3 translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Around midday, solar radiation is most harmful; hence, exposure should be limited. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What is the temperature in March in Sunnyside?

March temperatures in Sunnyside, Oregon, vary between a high-temperature of 52.2°F (11.2°C) and a low-temperature of 37.8°F (3.2°C).

What is the average humidity in March in Sunnyside?

The average relative humidity in March in Sunnyside, Oregon, is 82%.

How many days does it rain in March in Sunnyside?

In Sunnyside, during March, the rain falls for 20.3 days and regularly aggregates up to 3.86" (98mm) of precipitation.

What is the last month it snows in Sunnyside?

March is the last month it regularly snows in Sunnyside, Oregon. During 1.3 snowfall days, in March, Sunnyside aggregates 1.38" (35mm) of snow.

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

The average day length in March is 11h and 58min.

When is the sunrise / sunset in March in Sunnyside?

On the first day of March, sunrise is at 6:46 am and sunset at 5:57 pm PST. On the last day of the month, sunrise is at 6:50 am and sunset at 7:37 pm PDT.

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

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

In Sunnyside, the average sunshine duration in March is 5.9h.

How high is the UV index in March in Sunnyside?

The average daily maximum UV index in March in Sunnyside, Oregon, is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
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
Sunnyside, OR

Average temperature in March - Sunnyside, OR
  • Average high temperature in March: 52.2°F

The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (44.4°F).

  • Average low temperature in March: 37.8°F

The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).

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Average pressure in March
Sunnyside, OR

Average pressure in March - Sunnyside, OR
  • Average pressure in March: 30.03"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in March
Sunnyside, OR

Average wind speed in March - Sunnyside, OR
  • Average wind speed in March: 5.5mph

The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in March
Sunnyside, OR

Average humidity in March - Sunnyside, OR
  • Average humidity in March: 82%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (64%).

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Average rainfall in March
Sunnyside, OR

Average rainfall in March - Sunnyside, OR
  • Average rainfall in March: 3.86"

The wettest month (with the highest rainfall) is December (5.16").
The driest month (with the least rainfall) is July (0.24").

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Average rainfall days in March
Sunnyside, OR

Average rainfall days in March - Sunnyside, OR
  • Average rainfall days in March: 20.3 days

The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (4 days).

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Average snowfall in March
Sunnyside, OR

Average snowfall in March - Sunnyside, OR
  • Average snowfall in March: 1.38"

The month with the highest snowfall is February (1.5").
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
Sunnyside, OR

Average snowfall days in March - Sunnyside, OR
  • Average snowfall days in March: 1.3 days

The month with the highest number of snowfall days is February (2.3 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
Sunnyside, OR

Average daylight in March / Average sunshine in March - Sunnyside, OR
  • Average daylight in March: 12h and 0min

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

  • Average sunshine in March: 5h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

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Average sunshine days in March
Sunnyside, OR

Average sunshine days in March - Sunnyside, OR
  • Average sunshine days in March: 8.8 days

The month with the most sunshine days is July (26.2 days).
The month with the least sunshine days is February (8.1 days).

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Average UV index in March
Sunnyside, OR

Average UV index in March - Sunnyside, OR
  • 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).

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Average cloud cover in March
Sunnyside, OR

Average cloud cover in March - Sunnyside, OR
  • Average cloud cover in March: 56

The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in March
Sunnyside, OR

Average visibility in March - Sunnyside, OR
  • Average visibility in March: 5mi

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

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Sunnyside, Oregon, USA

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