March weather forecast
Sullivan, MO

Share

Weather in March

March, the first month of the spring in Sullivan, is a fresh month, with an average temperature ranging between min 37.8°F (3.2°C) and max 55°F (12.8°C).

Temperature

The arrival of March brings a change in Sullivan's weather, with average high-temperatures moving from February's frosty 43.2°F (6.2°C) to a fresh 55°F (12.8°C). In Sullivan, March nights witness a steady temperature drop to a wintry 37.8°F (3.2°C).

Humidity

The average relative humidity in March is 76%.

Rainfall

In Sullivan, in March, during 14 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. Throughout the year, there are 149.6 rainfall days, and 32.05" (814mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. March is the last month it regularly snows in Sullivan. During 2.6 snowfall days, in March, Sullivan aggregates 1.22" (31mm) of snow. Throughout the year, in Sullivan, there are 21.6 snowfall days, and 9.41" (239mm) of snow is accumulated.

Daylight

In March, the average length of the day is 11h and 59min.
On the first day of the month, sunrise is at 6:35 am and sunset at 5:58 pm CST. On the last day of March, in Sullivan, sunrise is at 6:49 am and sunset at 7:27 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

The average sunshine in March is 6.4h.

UV index

In March, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 4 during March translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in March in Sullivan?

The high-temperature, in March, in Sullivan, is 55°F (12.8°C), while the low-temperature averages to 37.8°F (3.2°C).

What is the average humidity in March in Sullivan?

The average relative humidity in March is 76%.

How many days does it rain in March in Sullivan?

In Sullivan, in March, during 14 rainfall days, 2.72" (69mm) of precipitation is typically accumulated.

What is the last month it snows in Sullivan?

March is the last month it regularly snows in Sullivan, Missouri. During 2.6 snowfall days, in March, Sullivan aggregates 1.22" (31mm) of snow.

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

In Sullivan, the average day length in March is 11h and 59min.

What time are sunrise and sunset in March in Sullivan?

In March, on the first day of the month, sunrise is at 6:35 am and sunset at 5:58 pm CST. On the last day of the month, sunrise is at 6:49 am and sunset at 7:27 pm CDT.

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

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

In Sullivan, the average sunshine duration in March is 6.4h.

How high is the UV index in March in Sullivan?

In March, the average daily maximum UV index in Sullivan, Missouri, is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Sullivan, MO

Average temperature in March - Sullivan, MO
  • Average high temperature in March: 55°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in March: 37.8°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in March
Sullivan, MO

Average pressure in March - Sullivan, MO
  • Average pressure in March: 30.07"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in March
Sullivan, MO

Average wind speed in March - Sullivan, MO
  • Average wind speed in March: 8.3mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in March
Sullivan, MO

Average humidity in March - Sullivan, MO
  • Average humidity in March: 76%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).

Average rainfall in March
Sullivan, MO

Average rainfall in March - Sullivan, MO
  • Average rainfall in March: 2.72"

The wettest month (with the highest rainfall) is April (3.86").
The driest month (with the least rainfall) is November (1.85").

Average rainfall days in March
Sullivan, MO

Average rainfall days in March - Sullivan, MO
  • Average rainfall days in March: 14 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (7 days).

Average snowfall in March
Sullivan, MO

Average snowfall in March - Sullivan, MO
  • Average snowfall in March: 1.22"

The month with the highest snowfall is January (2.68").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in March
Sullivan, MO

Average snowfall days in March - Sullivan, MO
  • Average snowfall days in March: 2.6 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March /
Average sunshine in March
Sullivan, MO

Average daylight in March / Average sunshine in March - Sullivan, MO
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in March: 6h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in March
Sullivan, MO

Average sunshine days in March - Sullivan, MO
  • Average sunshine days in March: 14.2 days

The month with the most sunshine days is January (19.1 days).
The month with the least sunshine days is July (11.9 days).

Average UV index in March
Sullivan, MO

Average UV index in March - Sullivan, MO
  • Average UV index in March: 4

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in March
Sullivan, MO

Average cloud cover in March - Sullivan, MO
  • Average cloud cover in March: 48

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June and July (Cloud cover 29).

Average visibility in March
Sullivan, MO

Average visibility in March - Sullivan, MO
  • Average visibility in March: 6mi

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

Sullivan, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location