March weather forecast
Cottage Grove, OR

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The white Contennial Coverd Bridge with the scenic Cottage Grove in Oregon
The white Contennial Coverd Bridge with the scenic Cottage Grove in Oregon

Weather in March

The first month of the spring, March, is a fresh month in Cottage Grove, Oregon, with an average temperature fluctuating between 35.4°F (1.9°C) and 52.3°F (11.3°C).

Temperature

The arrival of March sees a recorded average high-temperature of a fresh 52.3°F (11.3°C), showing little divergence from the previous month's conditions. In Cottage Grove, the March nights cool down to an average low of 35.4°F (1.9°C).

Humidity

The average relative humidity in March is 86%.

Rainfall

In Cottage Grove, during March, the rain falls for 20.1 days and regularly aggregates up to 3.86" (98mm) of precipitation. Throughout the year, there are 157.8 rainfall days, and 30.63" (778mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In March, in Cottage Grove, it is snowing for 1.6 days. Throughout March, 1.14" (29mm) of snow is accumulated. Throughout the year, there are 7.1 snowfall days, and 6.22" (158mm) of snow is accumulated.

Daylight

In Cottage Grove, the average length of the day in March is 11h and 58min.
On the first day of March, sunrise is at 6:47 am and sunset at 6:01 pm PST. On the last day of the month, sunrise is at 6:53 am and sunset at 7:38 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 Cottage Grove, the average sunshine in March is 5.4h.

UV index

In March, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 3 during March translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the temperature in March in Cottage Grove?

The average high-temperature and low-temperature in Cottage Grove, Oregon, during March are 52.3°F (11.3°C) and 35.4°F (1.9°C) respectively.

What is the average humidity in March in Cottage Grove?

In March, the average relative humidity is 86%.

How many days does it rain in March in Cottage Grove?

In March, in Cottage Grove, Oregon, the rain falls for 20.1 days. Throughout March, 3.86" (98mm) of precipitation is accumulated.

How much does it snow in Cottage Grove in March?

In Cottage Grove, in March, during 1.6 snowfall days, 1.14" (29mm) of snow is typically accumulated.

How many hours of daylight does Cottage Grove have in March?

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

What time are sunrise and sunset in March in Cottage Grove?

In March, on the first day of the month, sunrise is at 6:47 am and sunset at 6:01 pm PST. On the last day of the month, in Cottage Grove, sunrise is at 6:53 am and sunset at 7:38 pm PDT.

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

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

The average sunshine duration in March is 5.4h.

What is the UV index intensity in March in Cottage Grove?

The average daily maximum UV index in March in Cottage Grove, Oregon, is 3. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Cottage Grove, OR

Average temperature in March - Cottage Grove, OR
  • Average high temperature in March: 52.3°F

The warmest month (with the highest average high temperature) is August (80.1°F).
The month with the lowest average high temperature is December (45.9°F).

  • Average low temperature in March: 35.4°F

The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is December (33.4°F).

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Average pressure in March
Cottage Grove, OR

Average pressure in March - Cottage Grove, OR
  • Average pressure in March: 30.05"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
Cottage Grove, OR

Average wind speed in March - Cottage Grove, OR
  • Average wind speed in March: 4.4mph

The windiest month (with the highest average wind speed) is January (4.5mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).

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Average humidity in March
Cottage Grove, OR

Average humidity in March - Cottage Grove, OR
  • Average humidity in March: 86%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July and August (70%).

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Average rainfall in March
Cottage Grove, OR

Average rainfall in March - Cottage Grove, OR
  • Average rainfall in March: 3.86"

The wettest month (with the highest rainfall) is December (4.61").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days in March
Cottage Grove, OR

Average rainfall days in March - Cottage Grove, OR
  • Average rainfall days in March: 20.1 days

The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (3.6 days).

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Average snowfall in March
Cottage Grove, OR

Average snowfall in March - Cottage Grove, OR
  • Average snowfall in March: 1.14"

The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in March
Cottage Grove, OR

Average snowfall days in March - Cottage Grove, OR
  • Average snowfall days in March: 1.6 days

The month with the highest number of snowfall days is February (2.8 days).
The 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
Cottage Grove, OR

Average daylight in March / Average sunshine in March - Cottage Grove, 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: 5h and 2min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 4h and 12min).

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Average sunshine days in March
Cottage Grove, OR

Average sunshine days in March - Cottage Grove, OR
  • Average sunshine days in March: 9.3 days

The month with the most sunshine days is July (25.8 days).
The months with the least sunshine days are February and March (9.3 days).

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Average UV index in March
Cottage Grove, OR

Average UV index in March - Cottage Grove, OR
  • Average UV index in March: 3

The months with the highest UV index are June, July and August (UV index 5).
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
Cottage Grove, OR

Average cloud cover in March - Cottage Grove, OR
  • Average cloud cover in March: 60

The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in March
Cottage Grove, OR

Average visibility in March - Cottage Grove, OR
  • Average visibility in March: 4mi

The months with the highest visibility are July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, June, November and December (4mi).

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Cottage Grove, Oregon, USA

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