March weather forecastHartsville, IL
March
Weather in March
The first month of the spring, March, is a cool month in Hartsville, Illinois, with an average temperature fluctuating between 55°F (12.8°C) and 39.2°F (4°C).Temperature
The start of March brings a shift in the average high-temperature, increasing from February's frosty 44.1°F (6.7°C) to a fresh 55°F (12.8°C). An average low-temperature of 39.2°F (4°C) is anticipated throughout the nights during March.Humidity
In March, the average relative humidity in Hartsville, Illinois, is 77%.Rainfall
In Hartsville, Illinois, during March, the rain falls for 15.4 days and regularly aggregates up to 3.39" (86mm) of precipitation. In Hartsville, during the entire year, the rain falls for 158.7 days and collects up to 36.1" (917mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Hartsville, in March, snow falls for 1.8 days, with typically accumulated 1.26" (32mm) of snow. In Hartsville, during the entire year, snow falls for 17.5 days and aggregates up to 6.5" (165mm) of snow.Daylight
The average length of the day in March in Hartsville is 11h and 59min.On the first day of March in Hartsville, sunrise is at 6:24 am and sunset at 5:48 pm CST. On the last day of the month, sunrise is at 6:39 am and sunset at 7:16 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
The average sunshine in March is 6.3h.UV index
The average daily maximum UV index in March is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 4 in March leads to these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Hartsville, IL
- Average high temperature in March: 55°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 (39.7°F).
- Average low temperature in March: 39.2°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in March
Hartsville, IL
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in March
Hartsville, IL
- Average wind speed in March: 9.3mph
The windiest months (with the highest average wind speed) are January and February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in March
Hartsville, IL
- Average humidity in March: 77%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in March
Hartsville, IL
- Average rainfall in March: 3.39"
The wettest month (with the highest rainfall) is April (4.8").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in March
Hartsville, IL
- Average rainfall days in March: 15.4 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in March
Hartsville, IL
- Average snowfall in March: 1.26"
The month with the highest snowfall is January (1.73").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Hartsville, IL
- Average snowfall days in March: 1.8 days
The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Hartsville, IL
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in March: 6h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).
Average sunshine days in March
Hartsville, IL
- Average sunshine days in March: 12.6 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (9.9 days).
Average UV index in March
Hartsville, 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
Hartsville, IL
- Average cloud cover in March: 48
The months with the most cloud cover are January and February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in March
Hartsville, 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).
