March weather forecast
Wentzville, MO

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Weather in March

With the arrival of March, the weather begins to show definitive signs of spring. Temperatures make a steady climb and the city of Wentzville starts to experience more rainfall. The humble rise in temperatures from chilly February days results in highs of 54.1°F (12.3°C). The increased daylight and the growing frequency of sunny spells speak of brighter days ahead. Despite being still moderately cold, the weather is less forbidding, drawing locals out of hibernation.

Temperature

As March begins, there is an increase in the average high-temperature, moving from a wintry 41.9°F (5.5°C) in February to a cool 54.1°F (12.3°C). March in Wentzville witnesses an average low-temperature hovering around an icy 37.9°F (3.3°C).

Humidity

In March, the average relative humidity is 76%.

Rainfall

In March, the rain falls for 14.5 days. Throughout March, 2.68" (68mm) of precipitation is accumulated. In Wentzville, during the entire year, the rain falls for 152.1 days and collects up to 32.01" (813mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Wentzville, in March, during 1.6 snowfall days, 1.02" (26mm) of snow is typically accumulated. Throughout the year, there are 21.4 snowfall days, and 8.62" (219mm) of snow is accumulated.

Daylight

The average length of the day in March is 11h and 59min.
On the first day of March, sunrise is at 6:34 am and sunset at 5:56 pm CST. On the last day of the month, sunrise is at 6:48 am and sunset at 7:26 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 in Wentzville is 6.6h.

UV index

In March, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily high UV index of 4 in March leads to these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

What are the temperatures in March?

In March, in Wentzville, the average high-temperature is 54.1°F (12.3°C), and the average low-temperature is 37.9°F (3.3°C).

What is the average humidity in March?

In Wentzville, the average relative humidity in March is 76%.

How many days does it rain in March?

In Wentzville, in March, it is raining for 14.5 days, with typically 2.68" (68mm) of accumulated precipitation.

How many days does it snow in March?

In Wentzville, Missouri, in March, during 1.6 snowfall days, 1.02" (26mm) of snow is typically accumulated.

What is the average length of the day in March?

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

What time are sunrise and sunset in March in Wentzville?

In March, on the first day of the month, sunrise is at 6:34 am and sunset at 5:56 pm CST. On the last day of the month, sunrise is at 6:48 am and sunset at 7:26 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 many hours of sunshine does Wentzville have in March?

In Wentzville, the average sunshine duration in March is 6.6h.

What is the UV index reading in March?

In Wentzville, the average daily maximum UV index in March is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to 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
Wentzville, MO

Average temperature in March - Wentzville, MO
  • Average high temperature in March: 54.1°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in March: 37.9°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in March
Wentzville, MO

Average pressure in March - Wentzville, 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
Wentzville, MO

Average wind speed in March - Wentzville, MO
  • Average wind speed in March: 8.7mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in March
Wentzville, MO

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

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).

Average rainfall in March
Wentzville, MO

Average rainfall in March - Wentzville, MO
  • Average rainfall in March: 2.68"

The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is February (1.77").

Average rainfall days in March
Wentzville, MO

Average rainfall days in March - Wentzville, MO
  • Average rainfall days in March: 14.5 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in March
Wentzville, MO

Average snowfall in March - Wentzville, MO
  • Average snowfall in March: 1.02"

The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in March
Wentzville, MO

Average snowfall days in March - Wentzville, MO
  • Average snowfall days in March: 1.6 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in March / Average sunshine in March - Wentzville, 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 30min).

  • Average sunshine in March: 6h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in March
Wentzville, MO

Average sunshine days in March - Wentzville, MO
  • Average sunshine days in March: 14.3 days

The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in March
Wentzville, MO

Average UV index in March - Wentzville, 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
Wentzville, MO

Average cloud cover in March - Wentzville, MO
  • Average cloud cover in March: 46

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in March
Wentzville, MO

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

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

Wentzville, Missouri, USA

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