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's arrival sees a rise in the average high-temperature, jumping from February's cold 39.9°F (4.4°C) to a fresh 51.1°F (10.6°C). An average minimum temperature of 35.6°F (2°C) is recorded during the month of March.Humidity
In March, the average relative humidity is 77%.Rainfall
In Old Saint Louis, during March, the rain falls for 14.6 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Old Saint Louis, during the entire year, the rain falls for 163.5 days and collects up to 29.29" (744mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Old Saint Louis, in March, snow falls for 5 days, with typically accumulated 1.65" (42mm) of snow. In Old Saint Louis, during the entire year, snow falls for 34.1 days and aggregates up to 8.54" (217mm) of snow.Daylight
In Old Saint Louis, the average length of the day in March is 11h and 59min.On the first day of March, sunrise is at 7:14 am and sunset at 6:36 pm EST. On the last day of the month, sunrise is at 7:27 am and sunset at 8:06 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
In March, the average sunshine in Old Saint Louis is 6.2h.UV index
In March, the average daily maximum UV index in Old Saint Louis is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in March interprets into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. 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
What are March temperatures in Old Saint Louis?
What is the average humidity in March in Old Saint Louis?
How many days does it rain in March in Old Saint Louis?
How many days does it snow in March in Old Saint Louis?
How many hours of daylight does Old Saint Louis have in March?
What time are sunrise and sunset in March in Old Saint Louis?
When does Daylight Saving Time (DST) start in March in Old Saint Louis?
How many hours of sunshine does Old Saint Louis have in March?
What is the UV index reading in March in Old Saint Louis?
Average temperature in March
Old Saint Louis, IN
- Average high temperature in March: 51.1°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in March: 35.6°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in March
Old Saint Louis, IN
- 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 (29.93"Hg).
Average wind speed in March
Old Saint Louis, IN
- Average wind speed in March: 8.6mph
The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in March
Old Saint Louis, IN
- Average humidity in March: 77%
The months with the highest relative humidity are January, February, July and December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall in March
Old Saint Louis, IN
- Average rainfall in March: 2.6"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in March
Old Saint Louis, IN
- Average rainfall days in March: 14.6 days
The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (9.4 days).
Average snowfall in March
Old Saint Louis, IN
- Average snowfall in March: 1.65"
The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Old Saint Louis, IN
- Average snowfall days in March: 5 days
The month with the highest number of snowfall days is January (9.6 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
Old Saint Louis, IN
- 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in March
Old Saint Louis, IN
- Average sunshine days in March: 12.2 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in March
Old Saint Louis, IN
- 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
Old Saint Louis, IN
- Average cloud cover in March: 50
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in March
Old Saint Louis, IN
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are July and December (5mi).
Old Saint Louis, Indiana, USA
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