March weather forecast
Denmark, IA

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Weather in March

The first month of the spring, March, is a frosty month in Denmark, Iowa, with an average temperature fluctuating between 34.2°F (1.2°C) and 49.5°F (9.7°C).

Temperature

In Denmark, the onset of March comes with an increased average high-temperature, moving from February's icy 35.4°F (1.9°C) to a chilly 49.5°F (9.7°C). In Denmark, an average low-temperature of 34.2°F (1.2°C) is recorded during March nights.

Humidity

The average relative humidity in March is 75%.

Rainfall

In Denmark, in March, during 9.6 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. Throughout the year, there are 101.8 rainfall days, and 9.92" (252mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Denmark, in March, snow falls for 3.4 days, with typically accumulated 0.71" (18mm) of snow. In Denmark, during the entire year, snow falls for 24.5 days and aggregates up to 4.25" (108mm) of snow.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of March, sunrise is at 6:37 am and sunset at 5:57 pm CST. On the last day of the month, sunrise is at 6:49 am and sunset at 7:29 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 Denmark, the average sunshine in March is 6.6h.

UV index

In Denmark, Iowa, the average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 3 in March translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in March?

March temperatures vary between a high-temperature of 49.5°F (9.7°C) and a low-temperature of 34.2°F (1.2°C).

What is the average humidity in March?

The average relative humidity in March is 75%.

How much does it rain in March?

In Denmark, Iowa, in March, it is raining for 9.6 days, with typically 0.71" (18mm) of accumulated precipitation.

How much does it snow in March?

In Denmark, in March, snow falls for 3.4 days, with typically accumulated 0.71" (18mm) of snow.

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

In March, the average day length is 11h and 58min.

When are sunrise and sunset in March?

On the first day of March, sunrise is at 6:37 am and sunset at 5:57 pm CST. On the last day of the month, sunrise is at 6:49 am and sunset at 7:29 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?

The average sunshine duration in March is 6.6h.

What is the UV index intensity in March?

In Denmark, the average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Denmark, IA

Average temperature in March - Denmark, IA
  • Average high temperature in March: 49.5°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (30.4°F).

  • Average low temperature in March: 34.2°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in March
Denmark, IA

Average pressure in March - Denmark, IA
  • Average pressure in March: 30.07"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in March
Denmark, IA

Average wind speed in March - Denmark, IA
  • Average wind speed in March: 10.4mph

The windiest months (with the highest average wind speed) are January, February, March and April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).

Average humidity in March
Denmark, IA

Average humidity in March - Denmark, IA
  • Average humidity in March: 75%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall in March
Denmark, IA

Average rainfall in March - Denmark, IA
  • Average rainfall in March: 0.71"

The wettest month (with the highest rainfall) is May (1.46").
The driest months (with the least rainfall) are January and December (0.47").

Average rainfall days in March
Denmark, IA

Average rainfall days in March - Denmark, IA
  • Average rainfall days in March: 9.6 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is February (3.5 days).

Average snowfall in March
Denmark, IA

Average snowfall in March - Denmark, IA
  • Average snowfall in March: 0.71"

The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in March
Denmark, IA

Average snowfall days in March - Denmark, IA
  • Average snowfall days in March: 3.4 days

The month with the highest number of snowfall days is January (7.7 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
Denmark, IA

Average daylight in March / Average sunshine in March - Denmark, IA
  • Average daylight in March: 12h and 0min

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

  • Average sunshine in March: 6h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in March
Denmark, IA

Average sunshine days in March - Denmark, IA
  • Average sunshine days in March: 18.6 days

The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is May (14 days).

Average UV index in March
Denmark, IA

Average UV index in March - Denmark, IA
  • Average UV index in March: 3

The months with the highest UV index are 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
Denmark, IA

Average cloud cover in March - Denmark, IA
  • Average cloud cover in March: 48

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 28).

Average visibility in March
Denmark, IA

Average visibility in March - Denmark, IA
  • 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).

Denmark, Iowa, USA

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