Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
The shift from February to March is marked by an increase in the average high-temperature, moving from a frosty 43.2°F (6.2°C) to a cool 54.5°F (12.5°C). The low-temperature averages to a cold 38.3°F (3.5°C) during the nights of March.Humidity
In March, the average relative humidity is 76%.Rainfall
In Waterloo, during March, the rain falls for 12.8 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Waterloo, during the entire year, the rain falls for 139.8 days and collects up to 25.63" (651mm) of precipitation.Snowfall
Months with snowfall in Waterloo are January through March, September, November and December. March is the last month it regularly snows in Waterloo. During 2 snowfall days, in March, Waterloo aggregates 1.02" (26mm) of snow. In Waterloo, during the entire year, snow falls for 18.7 days and aggregates up to 6.65" (169mm) of snow.Daylight
The average length of the day in March is 11h and 59min.On the first day of the month, sunrise is at 6:31 am and sunset at 5:54 pm CST. On the last day of March, sunrise is at 6:45 am and sunset at 7:23 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 6.6h.UV index
In Waterloo, the average daily maximum UV index in March is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 4 in March translates into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Waterloo in March?
What is the average humidity in March in Waterloo?
How many days does it rain in March in Waterloo?
What is the last month it snows in Waterloo?
How many hours of daylight does Waterloo have in March?
When are sunrise and sunset in March in Waterloo?
When does Daylight Saving Time (DST) start in March in Waterloo?
How many hours of sunshine does Waterloo have in March?
What is the UV index intensity in March in Waterloo?
Average temperature in March
Waterloo, IL
- Average high temperature in March: 54.5°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (38.3°F).
- Average low temperature in March: 38.3°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in March
Waterloo, IL
- 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
Waterloo, IL
- Average wind speed in March: 8.9mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in March
Waterloo, IL
- Average humidity in March: 76%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in March
Waterloo, IL
- Average rainfall in March: 1.97"
The wettest month (with the highest rainfall) is May (3.19").
The driest months (with the least rainfall) are February and November (1.34").
Average rainfall days in March
Waterloo, IL
- Average rainfall days in March: 12.8 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in March
Waterloo, IL
- Average snowfall in March: 1.02"
The month with the highest snowfall is January (1.89").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in March
Waterloo, IL
- Average snowfall days in March: 2 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in March /
Average sunshine in March
Waterloo, IL
- 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
Waterloo, IL
- Average sunshine days in March: 15 days
The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is July (12.5 days).
Average UV index in March
Waterloo, IL
- 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 and December (UV index 2).
Average cloud cover in March
Waterloo, IL
- Average cloud cover in March: 46
The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 27).
Average visibility in March
Waterloo, IL
- 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).
Waterloo, Illinois, USA
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