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
March indicates a change in the average high-temperature, moving up from a wintry 40.3°F (4.6°C) in February to a fresh 52.2°F (11.2°C). Altamont's nighttime temperature in March falls to an average of 36.9°F (2.7°C).Humidity
In Altamont, Illinois, the average relative humidity in March is 76%.Rainfall
In March, in Altamont, the rain falls for 13.3 days. Throughout March, 2.32" (59mm) of precipitation is accumulated. In Altamont, during the entire year, the rain falls for 141.3 days and collects up to 26.77" (680mm) of precipitation.Snowfall
Months with snowfall in Altamont are January through March, November and December. March is the last month it regularly snows in Altamont. During 2.3 snowfall days, in March, Altamont aggregates 1.18" (30mm) of snow. Throughout the year, there are 17.7 snowfall days, and 6.73" (171mm) of snow is accumulated.Daylight
The average length of the day in March in Altamont is 11h and 59min.On the first day of the month, sunrise is at 6:26 am and sunset at 5:48 pm CST. On the last day of March, in Altamont, sunrise is at 6:39 am and sunset at 7:18 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 in Altamont is 6.3h.UV index
The average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 in March translates into these instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What are March temperatures in Altamont?
What is the average humidity in March in Altamont?
How many days does it rain in March in Altamont?
What is the last month it snows in Altamont?
What is the average length of the day in March in Altamont?
When is the sunrise / sunset in March in Altamont?
When does Daylight Saving Time (DST) start in March in Altamont?
How long on average sun shines in March in Altamont?
What is the UV index intensity in March in Altamont?
Average temperature in March
Altamont, IL
- Average high temperature in March: 52.2°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in March: 36.9°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in March
Altamont, 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 (29.93"Hg).
Average wind speed in March
Altamont, IL
- Average wind speed in March: 10mph
The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in March
Altamont, IL
- Average humidity in March: 76%
The months with the highest relative humidity are July and August (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in March
Altamont, IL
- Average rainfall in March: 2.32"
The wettest month (with the highest rainfall) is April (3.35").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days in March
Altamont, IL
- Average rainfall days in March: 13.3 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in March
Altamont, IL
- Average snowfall in March: 1.18"
The month with the highest snowfall is January (2.01").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Altamont, IL
- Average snowfall days in March: 2.3 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
Altamont, IL
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in March: 6h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in March
Altamont, IL
- Average sunshine days in March: 15.7 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in March
Altamont, 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
Altamont, IL
- Average cloud cover in March: 47
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June and September (Cloud cover 29).
Average visibility in March
Altamont, 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).
Altamont, Illinois, USA
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