March weather forecast
Cottage Grove, MN

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Weather in March

The arrival of March signals the onset of transformation in Cottage Grove's weather scenario. With daily high temperatures climbing up to 39.4°F (4.1°C), March sets the stage for the upcoming change of seasons. An increase in rainfall indicates the thawing of winter, preparing the way for spring foliage. Though the remnants of winter's chill can be felt in the crisp morning air, a sense of anticipation for sunnier days keeps the spirit high. March is the month of transition when Cottage Grove sheds its snow cover and welcomes the plethora of colors from the blossoming spring.

Temperature

As Cottage Grove welcomes March, the average high-temperature witnesses a distinct rise, moving from a subzero cold 24.3°F (-4.3°C) in February to a wintry 39.4°F (4.1°C). Cottage Grove's nights in March experience an average temperature drop to a freezing cold 25.5°F (-3.6°C).

Humidity

The average relative humidity in March is 82%.

Rainfall

In March, the rain falls for 9 days. Throughout March, 1.46" (37mm) of precipitation is accumulated. Throughout the year, there are 128.1 rainfall days, and 22.83" (580mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Cottage Grove, in March, during 8.7 snowfall days, 2.91" (74mm) of snow is typically accumulated. Throughout the year, in Cottage Grove, there are 67.4 snowfall days, and 24.33" (618mm) 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 the month, sunrise is at 6:47 am and sunset at 6:00 pm CST. On the last day of March, sunrise is at 6:52 am and sunset at 7:38 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.

Sunshine

In March, the average sunshine is 5.1h.

UV index

In Cottage Grove, the average daily maximum UV index in March is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In March, a daily maximum UV index of 2 leads to the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

Is March cold?

The high-temperature during March is 39.4°F (4.1°C) and the low-temperature is 25.5°F (-3.6°C).

What is the average humidity in March?

The average relative humidity in March is 82%.

How many days does it rain in March?

In Cottage Grove, in March, during 9 rainfall days, 1.46" (37mm) of precipitation is typically accumulated.

How many days does it snow in March?

In Cottage Grove, in March, snow falls for 8.7 days, with typically accumulated 2.91" (74mm) of snow.

What is the average length of the day in March?

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

What time are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 6:47 am and sunset at 6:00 pm CST. On the last day of the month, sunrise is at 6:52 am and sunset at 7:38 pm CDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March?

In March, the average sunshine duration in Cottage Grove is 5.1h.

What is the UV index intensity in March?

The average daily maximum UV index in March in Cottage Grove is 2. A UV Index of 2, and less, symbolizes a low health risk from 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, MN

Average temperature in March - Cottage Grove, MN
  • Average high temperature in March: 39.4°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (20.7°F).

  • Average low temperature in March: 25.5°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).

Average pressure in March
Cottage Grove, MN

Average pressure in March - Cottage Grove, MN
  • Average pressure in March: 30.09"Hg

The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in March
Cottage Grove, MN

Average wind speed in March - Cottage Grove, MN
  • Average wind speed in March: 8.5mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in March
Cottage Grove, MN

Average humidity in March - Cottage Grove, MN
  • Average humidity in March: 82%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (72%).

Average rainfall in March
Cottage Grove, MN

Average rainfall in March - Cottage Grove, MN
  • Average rainfall in March: 1.46"

The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in March
Cottage Grove, MN

Average rainfall days in March - Cottage Grove, MN
  • Average rainfall days in March: 9 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (3 days).

Average snowfall in March
Cottage Grove, MN

Average snowfall in March - Cottage Grove, MN
  • Average snowfall in March: 2.91"

The month with the highest snowfall is February (5.91").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in March
Cottage Grove, MN

Average snowfall days in March - Cottage Grove, MN
  • Average snowfall days in March: 8.7 days

The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March /
Average sunshine in March
Cottage Grove, MN

Average daylight in March / Average sunshine in March - Cottage Grove, MN
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in March: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in March
Cottage Grove, MN

Average sunshine days in March - Cottage Grove, MN
  • Average sunshine days in March: 14.8 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (10.4 days).

Average UV index in March
Cottage Grove, MN

Average UV index in March - Cottage Grove, MN
  • 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, November and December (UV index 1).

Average cloud cover in March
Cottage Grove, MN

Average cloud cover in March - Cottage Grove, MN
  • Average cloud cover in March: 58

The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in March
Cottage Grove, MN

Average visibility in March - Cottage Grove, MN
  • Average visibility in March: 5mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Cottage Grove, Minnesota, USA

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