March weather forecastCoralville, IA
March
Weather in March
In March, the weather in Coralville begins to transform as the vestiges of winter make way for welcome hints of spring. A notable shift in precipitation is observed, with rainfall taking over snow, tallying up to approximately 2.09" (53mm). Notably higher daylight hours offer residents extended activity time. Compared to April's climate, March's weather might still require winter gear, but the nearby arrival of spring is noticeably tangible. This period is especially inviting for weather enthusiasts keen on observing seasonal changes.Temperature
March in Coralville is marked by a significant increase, with the average high-temperature advancing from an icy 32°F (0°C) in February to a chilly 46.6°F (8.1°C). Coralville's nighttime temperature during March is consistently averaged at a subzero cold 31.6°F (-0.2°C).Humidity
In Coralville, the average relative humidity in March is 75%.Rainfall
In March, the rain falls for 11.5 days. Throughout March, 2.09" (53mm) of precipitation is accumulated. Throughout the year, there are 140.4 rainfall days, and 29.57" (751mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Coralville, in March, during 4.9 snowfall days, 1.81" (46mm) of snow is typically accumulated. Throughout the year, there are 37.7 snowfall days, and 16.42" (417mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 58min.On the first day of the month, sunrise is at 6:39 am and sunset at 5:57 pm CST. On the last day of March, sunrise is at 6:49 am and sunset at 7:31 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 Coralville, the average sunshine in March is 6.5h.UV index
In March, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 3 in March translates into the following instructions:
Undertake protective steps - Preventing sun damage is advised. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Coralville, IA
- Average high temperature in March: 46.6°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (27.3°F).
- Average low temperature in March: 31.6°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in March
Coralville, IA
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in March
Coralville, IA
- Average wind speed in March: 10.4mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).
Average humidity in March
Coralville, IA
- Average humidity in March: 75%
The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall in March
Coralville, IA
- Average rainfall in March: 2.09"
The wettest month (with the highest rainfall) is May (4.69").
The driest months (with the least rainfall) are January and February (1.34").
Average rainfall days in March
Coralville, IA
- Average rainfall days in March: 11.5 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (5 days).
Average snowfall in March
Coralville, IA
- Average snowfall in March: 1.81"
The month with the highest snowfall is January (5.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in March
Coralville, IA
- Average snowfall days in March: 4.9 days
The month with the highest number of snowfall days is January (10.9 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
Coralville, 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 12min).
- Average sunshine in March: 6h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in March
Coralville, IA
- Average sunshine days in March: 14.6 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10 days).
Average UV index in March
Coralville, IA
- Average UV index in March: 3
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in March
Coralville, IA
- Average cloud cover in March: 49
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in March
Coralville, IA
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
