March weather forecastWilliamsville, IL
March
Weather in March
March, the first month of the spring in Williamsville, is a fresh month, with an average temperature varying between 35.6°F (2°C) and 51.1°F (10.6°C).Temperature
Williamsville in March sees a temperature change, with average high-temperatures moving from a wintry 37.9°F (3.3°C) in February to a cool 51.1°F (10.6°C). During the month of March, Williamsville anticipates a mean low-temperature of 35.6°F (2°C).Humidity
In Williamsville, the average relative humidity in March is 75%.Rainfall
In March, the rain falls for 11.5 days. Throughout March, 1.34" (34mm) of precipitation is accumulated. In Williamsville, Illinois, during the entire year, the rain falls for 131.5 days and collects up to 18.54" (471mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Williamsville, in March, snow falls for 3.3 days, with typically accumulated 0.91" (23mm) of snow. Throughout the year, there are 24.5 snowfall days, and 5.51" (140mm) of snow is accumulated.Daylight
The average length of the day in March in Williamsville is 11h and 59min.On the first day of the month, sunrise is at 6:30 am and sunset at 5:50 pm CST. On the last day of March, sunrise is at 6:42 am and sunset at 7:21 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 6.5h.UV index
In Williamsville, 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: In March, the maximum UV index of 3 translates into these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Williamsville, IL
- Average high temperature in March: 51.1°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in March: 35.6°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in March
Williamsville, IL
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in March
Williamsville, IL
- Average wind speed in March: 10.1mph
The windiest months (with the highest average wind speed) are January and April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in March
Williamsville, IL
- Average humidity in March: 75%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in March
Williamsville, IL
- Average rainfall in March: 1.34"
The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is December (0.83").
Average rainfall days in March
Williamsville, IL
- Average rainfall days in March: 11.5 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in March
Williamsville, IL
- Average snowfall in March: 0.91"
The month with the highest snowfall is January (1.81").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Williamsville, IL
- Average snowfall days in March: 3.3 days
The month with the highest number of snowfall days is January (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
Williamsville, IL
- 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 24min).
- Average sunshine in March: 6h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in March
Williamsville, IL
- Average sunshine days in March: 16.2 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in March
Williamsville, IL
- 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
Williamsville, IL
- Average cloud cover in March: 47
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are June, August and September (Cloud cover 30).
Average visibility in March
Williamsville, IL
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
