March weather forecast
South Switch Junction, IA

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Weather in March

The first month of the spring, March, is a frosty month in South Switch Junction, Iowa, with an average temperature fluctuating between 28.4°F (-2°C) and 43.3°F (6.3°C).

Temperature

South Switch Junction's weather in March is marked by a clear rise in the average high-temperature, moving up from February's subzero cold 28.6°F (-1.9°C) to a frosty 43.3°F (6.3°C). The average temperature during March nights is registered at a subzero cold 28.4°F (-2°C).

Humidity

The average relative humidity in March is 79%.

Rainfall

In South Switch Junction, in March, during 11.1 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In South Switch Junction, during the entire year, the rain falls for 135.3 days and collects up to 27.4" (696mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In South Switch Junction, during March, snow falls for 5.8 days and regularly aggregates up to 1.73" (44mm) of snow. Throughout the year, there are 43.9 snowfall days, and 17.09" (434mm) of snow is accumulated.

Daylight

In South Switch Junction, the average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 6:36 am and sunset at 5:52 pm CST. On the last day of March, sunrise is at 6:45 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

In March, the average sunshine is 6.1h.

UV index

In South Switch Junction, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: A daily maximum UV index of 3 in March translates into the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Frequently asked questions

Is March cold?

In South Switch Junction, 43.3°F (6.3°C) is the average high-temperature and 28.4°F (-2°C) is the average low-temperature during March.

What is the average humidity in March?

The average relative humidity in March is 79%.

How much does it rain in March?

In South Switch Junction, Iowa, in March, it is raining for 11.1 days, with typically 1.61" (41mm) of accumulated precipitation.

How much does it snow in March?

In South Switch Junction, in March, during 5.8 snowfall days, 1.73" (44mm) of snow is typically accumulated.

How many hours of daylight does South Switch Junction have in March?

In South Switch Junction, the average day length in March is 11h and 58min.

When is the sunrise / sunset in March?

On the first day of March, sunrise is at 6:36 am and sunset at 5:52 pm CST. On the last day of the month, sunrise is at 6:45 am and sunset at 7:27 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 South Switch Junction have in March?

In March, the average sunshine duration is 6.1h.

How high is the UV index in March?

The average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a medium health risk 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
South Switch Junction, IA

Average temperature in March - South Switch Junction, IA
  • Average high temperature in March: 43.3°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (25°F).

  • Average low temperature in March: 28.4°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).

Average pressure in March
South Switch Junction, IA

Average pressure in March - South Switch Junction, IA
  • Average pressure in March: 30.08"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in March
South Switch Junction, IA

Average wind speed in March - South Switch Junction, IA
  • Average wind speed in March: 10.1mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

Average humidity in March
South Switch Junction, IA

Average humidity in March - South Switch Junction, IA
  • Average humidity in March: 79%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is October (76%).

Average rainfall in March
South Switch Junction, IA

Average rainfall in March - South Switch Junction, IA
  • Average rainfall in March: 1.61"

The wettest months (with the highest rainfall) are May and June (3.7").
The driest months (with the least rainfall) are January and February (1.14").

Average rainfall days in March
South Switch Junction, IA

Average rainfall days in March - South Switch Junction, IA
  • Average rainfall days in March: 11.1 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (4.4 days).

Average snowfall in March
South Switch Junction, IA

Average snowfall in March - South Switch Junction, IA
  • Average snowfall in March: 1.73"

The month with the highest snowfall is January (4.88").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in March
South Switch Junction, IA

Average snowfall days in March - South Switch Junction, IA
  • Average snowfall days in March: 5.8 days

The month with the highest number of snowfall days is January (12.8 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
South Switch Junction, IA

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in March: 6h and 1min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in March
South Switch Junction, IA

Average sunshine days in March - South Switch Junction, IA
  • Average sunshine days in March: 14.8 days

The months with the most sunshine days are November and December (17.5 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in March
South Switch Junction, IA

Average UV index in March - South Switch Junction, IA
  • Average UV index in March: 3

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in March
South Switch Junction, IA

Average cloud cover in March - South Switch Junction, IA
  • Average cloud cover in March: 52

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in March
South Switch Junction, IA

Average visibility in March - South Switch Junction, IA
  • Average visibility in March: 6mi

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

South Switch Junction, Iowa, USA

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