March weather forecast
Sun Prairie, WI

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Weather in March

The weather in March in Sun Prairie, Wisconsin, hints at the advent of spring, although winter influences can still be noticed. The month experiences a notable increase in temperature, which may reach up to 41.4°F (5.2°C) while also retaining a good chance of sporadic snowfall. Daily sunshine duration extends, adding new dimensions to the landscape as the snow begins to melt. The advent of spring excites nature lovers and outdoor enthusiasts.

Temperature

March marks a distinct rise in the average high-temperature, ascending from February's freezing cold 27°F (-2.8°C) to an icy 41.4°F (5.2°C). Throughout March, the temperature in Sun Prairie tends to fall to a consistent average low of 26.6°F (-3°C).

Humidity

In March, the average relative humidity in Sun Prairie is 80%.

Rainfall

In Sun Prairie, Wisconsin, in March, it is raining for 10.9 days, with typically 1.69" (43mm) of accumulated precipitation. In Sun Prairie, during the entire year, the rain falls for 138.5 days and collects up to 26.42" (671mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Sun Prairie, in March, snow falls for 6.8 days, with typically accumulated 2.28" (58mm) of snow. Throughout the year, there are 53 snowfall days, and 19.06" (484mm) of snow is accumulated.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of March in Sun Prairie, sunrise is at 6:31 am and sunset at 5:46 pm CST. On the last day of the month, sunrise is at 6:38 am and sunset at 7:22 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 5.8h.

UV index

The average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: In March, the maximum UV index of 2 suggests this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To guard against the harmful effects of the Sun, minimize exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is March in Sun Prairie?

An average high-temperature, in March, in Sun Prairie, is 41.4°F (5.2°C) and the average low-temperature is 26.6°F (-3°C).

What is the average humidity in March in Sun Prairie?

The average relative humidity in March in Sun Prairie, Wisconsin, is 80%.

How many days does it rain in March in Sun Prairie?

In Sun Prairie, in March, it is raining for 10.9 days, with typically 1.69" (43mm) of accumulated precipitation.

How many days does it snow in March in Sun Prairie?

In Sun Prairie, in March, during 6.8 snowfall days, 2.28" (58mm) of snow is typically accumulated.

What is the average length of the day in March in Sun Prairie?

In Sun Prairie, Wisconsin, the average day length in March is 11h and 58min.

When are sunrise and sunset in March in Sun Prairie?

In March, on the first day of the month, sunrise is at 6:31 am and sunset at 5:46 pm CST. On the last day of the month, in Sun Prairie, Wisconsin, sunrise is at 6:38 am and sunset at 7:22 pm CDT.

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

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 Sun Prairie?

The average sunshine duration in March is 5.8h.

What is the UV index intensity in March in Sun Prairie?

In March, the average daily maximum UV index in Sun Prairie is 2. A UV Index reading of 2, and below, represents a low 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
Sun Prairie, WI

Average temperature in March - Sun Prairie, WI
  • Average high temperature in March: 41.4°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (23.4°F).

  • Average low temperature in March: 26.6°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).

Average pressure in March
Sun Prairie, WI

Average pressure in March - Sun Prairie, WI
  • Average pressure in March: 30.09"Hg

The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in March
Sun Prairie, WI

Average wind speed in March - Sun Prairie, WI
  • Average wind speed in March: 9.6mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in March
Sun Prairie, WI

Average humidity in March - Sun Prairie, WI
  • Average humidity in March: 80%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).

Average rainfall in March
Sun Prairie, WI

Average rainfall in March - Sun Prairie, WI
  • Average rainfall in March: 1.69"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (1.1").

Average rainfall days in March
Sun Prairie, WI

Average rainfall days in March - Sun Prairie, WI
  • Average rainfall days in March: 10.9 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.7 days).

Average snowfall in March
Sun Prairie, WI

Average snowfall in March - Sun Prairie, WI
  • Average snowfall in March: 2.28"

The month with the highest snowfall is January (5.04").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in March
Sun Prairie, WI

Average snowfall days in March - Sun Prairie, WI
  • Average snowfall days in March: 6.8 days

The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March /
Average sunshine in March
Sun Prairie, WI

Average daylight in March / Average sunshine in March - Sun Prairie, WI
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in March: 5h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in March
Sun Prairie, WI

Average sunshine days in March - Sun Prairie, WI
  • Average sunshine days in March: 15.4 days

The month with the most sunshine days is December (16.8 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in March
Sun Prairie, WI

Average UV index in March - Sun Prairie, WI
  • Average UV index in March: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in March
Sun Prairie, WI

Average cloud cover in March - Sun Prairie, WI
  • Average cloud cover in March: 52

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in March
Sun Prairie, WI

Average visibility in March - Sun Prairie, WI
  • Average visibility in March: 6mi

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

Sun Prairie, Wisconsin, USA

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