March weather forecast
Sunriver, OR

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Weather in March

The first month of the spring, March, is a chilly month in Sunriver, Oregon, with an average temperature fluctuating between 29.7°F (-1.3°C) and 43.3°F (6.3°C).

Temperature

March's average high-temperature stands at a chilly 43.3°F (6.3°C), showing little deviation from February's 39°F (3.9°C). Sunriver records an average low-temperature of 29.7°F (-1.3°C) throughout the month of March.

Humidity

The average relative humidity in March is 76%.

Rainfall

In Sunriver, Oregon, in March, it is raining for 11.4 days, with typically 1.26" (32mm) of accumulated precipitation. In Sunriver, during the entire year, the rain falls for 107.1 days and collects up to 12.17" (309mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In March, it is snowing for 9.5 days. Throughout March, 4.72" (120mm) of snow is accumulated. Throughout the year, there are 44.9 snowfall days, and 24.57" (624mm) of snow is accumulated.

Daylight

In March, the average length of the day in Sunriver is 11h and 58min.
On the first day of the month, sunrise is at 6:40 am and sunset at 5:54 pm PST. On the last day of March, sunrise is at 6:47 am and sunset at 7:32 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 March, the average sunshine is 7.6h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 2 in March suggests the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Frequently asked questions

Is it cold in Sunriver during March?

The high-temperature, in March, in Sunriver, is 43.3°F (6.3°C), while the low-temperature averages to 29.7°F (-1.3°C).

What is the average humidity in March in Sunriver?

The average relative humidity in March in Sunriver, Oregon, is 76%.

How much does it rain in Sunriver in March?

In Sunriver, in March, it is raining for 11.4 days, with typically 1.26" (32mm) of accumulated precipitation.

How much does it snow in Sunriver in March?

In Sunriver, in March, snow falls for 9.5 days, with typically accumulated 4.72" (120mm) of snow.

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

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

When are sunrise and sunset in March in Sunriver?

In March, on the first day of the month, sunrise is at 6:40 am and sunset at 5:54 pm PST. On the last day of the month, in Sunriver, sunrise is at 6:47 am and sunset at 7:32 pm PDT.

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

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 long on average sun shines in March in Sunriver?

In March, the average sunshine duration is 7.6h.

What is the month with the lowest UV index in Sunriver?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sunriver, Oregon.

What is the UV index reading in March in Sunriver?

The average daily maximum UV index in March is 2. A UV Index reading of 2, and below, represents a minimal 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
Sunriver, OR

Average temperature in March - Sunriver, OR
  • Average high temperature in March: 43.3°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (35.8°F).

  • Average low temperature in March: 29.7°F

The month with the highest average low temperature is August (52.2°F).
The coldest month (with the lowest average low temperature) is December (24.6°F).

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Average pressure in March
Sunriver, OR

Average pressure in March - Sunriver, OR
  • Average pressure in March: 30.05"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).

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Average wind speed in March
Sunriver, OR

Average wind speed in March - Sunriver, OR
  • Average wind speed in March: 7mph

The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in March
Sunriver, OR

Average humidity in March - Sunriver, OR
  • Average humidity in March: 76%

The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is July (48%).

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Average rainfall in March
Sunriver, OR

Average rainfall in March - Sunriver, OR
  • Average rainfall in March: 1.26"

The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is July (0.35").

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Average rainfall days in March
Sunriver, OR

Average rainfall days in March - Sunriver, OR
  • Average rainfall days in March: 11.4 days

The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is July (4.8 days).

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Average snowfall in March
Sunriver, OR

Average snowfall in March - Sunriver, OR
  • Average snowfall in March: 4.72"

The month with the highest snowfall is February (6.65").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in March
Sunriver, OR

Average snowfall days in March - Sunriver, OR
  • Average snowfall days in March: 9.5 days

The month with the highest number of snowfall days is March (9.5 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in March /
Average sunshine in March
Sunriver, OR

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in March: 7h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in March
Sunriver, OR

Average sunshine days in March - Sunriver, OR
  • Average sunshine days in March: 13.1 days

The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is April (12.8 days).

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Average UV index in March
Sunriver, OR

Average UV index in March - Sunriver, OR
  • Average UV index in March: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in March
Sunriver, OR

Average cloud cover in March - Sunriver, OR
  • Average cloud cover in March: 45

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 10).

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Average visibility in March
Sunriver, OR

Average visibility in March - Sunriver, OR
  • Average visibility in March: 6mi

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

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Sunriver, Oregon, USA

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