March weather forecast
Plymouth, MN

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Weather in March

As March ushers in, Plymouth sees a significant transition in weather. Temperatures start climbing, and rainfall begins to increase, marking the initial signs of Spring. Still, the onset of the thawing season is juxtaposed by the possibility of snowfall. As the winter withdraws and spring nudges its way in, it paints an interesting picture of weather dynamics. The residents feel hopeful and look forward to welcoming the much-awaited warmer days.

Temperature

The shift into March brings a noticeable increase in the average high-temperature, soaring from a freezing cold 24.1°F (-4.4°C) in February to a cold 39°F (3.9°C). Throughout March, Plymouth witnesses a consistent average low-temperature of 25.7°F (-3.5°C).

Humidity

In March, the average relative humidity is 81%.

Rainfall

In March, the rain falls for 7.7 days. Throughout March, 1.34" (34mm) of precipitation is accumulated. In Plymouth, during the entire year, the rain falls for 113.9 days and collects up to 20.24" (514mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Plymouth, during March, snow falls for 9.1 days and regularly aggregates up to 2.76" (70mm) of snow. Throughout the year, there are 64.5 snowfall days, and 22.09" (561mm) of snow is accumulated.

Daylight

In March, the average length of the day is 11h and 58min.
On the first day of the month, sunrise is at 6:50 am and sunset at 6:01 pm CST. On the last day of March, sunrise is at 6:54 am and sunset at 7:40 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 4.8h.

UV index

In Plymouth, the average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In March, a regular UV index of 2 translates into these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during March?

In March, the average high-temperature and low-temperature are 39°F (3.9°C) and 25.7°F (-3.5°C) respectively.

What is the average humidity in March?

In March, the average relative humidity is 81%.

How much does it rain in March?

In Plymouth, in March, during 7.7 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

How much does it snow in March?

In Plymouth, in March, during 9.1 snowfall days, 2.76" (70mm) of snow is typically accumulated.

How many hours of daylight does Plymouth have in March?

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

What time are sunrise and sunset in March?

On the first day of March, sunrise is at 6:50 am and sunset at 6:01 pm CST. On the last day of the month, sunrise is at 6:54 am and sunset at 7:40 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 is 4.8h.

What is the UV index reading in March?

In Plymouth, the average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Plymouth, MN

Average temperature in March - Plymouth, MN
  • Average high temperature in March: 39°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (20.1°F).

  • Average low temperature in March: 25.7°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).

Average pressure in March
Plymouth, MN

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

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

Average wind speed in March
Plymouth, MN

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

The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

Average humidity in March
Plymouth, MN

Average humidity in March - Plymouth, MN
  • Average humidity in March: 81%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (70%).

Average rainfall in March
Plymouth, MN

Average rainfall in March - Plymouth, MN
  • Average rainfall in March: 1.34"

The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in March
Plymouth, MN

Average rainfall days in March - Plymouth, MN
  • Average rainfall days in March: 7.7 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (1.9 days).

Average snowfall in March
Plymouth, MN

Average snowfall in March - Plymouth, MN
  • Average snowfall in March: 2.76"

The month with the highest snowfall is December (4.45").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in March
Plymouth, MN

Average snowfall days in March - Plymouth, MN
  • Average snowfall days in March: 9.1 days

The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March /
Average sunshine in March
Plymouth, MN

Average daylight in March / Average sunshine in March - Plymouth, MN
  • 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: 4h and 5min

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 0min).

Average sunshine days in March
Plymouth, MN

Average sunshine days in March - Plymouth, MN
  • Average sunshine days in March: 14.9 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in March
Plymouth, MN

Average UV index in March - Plymouth, MN
  • Average UV index in March: 2

The months with the highest UV index are June and 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
Plymouth, MN

Average cloud cover in March - Plymouth, MN
  • Average cloud cover in March: 60

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
Plymouth, MN

Average visibility in March - Plymouth, 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).

Plymouth, Minnesota, USA

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