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 commencement of March sees a shift in the average high-temperature, moving from a fresh 52.3°F (11.3°C) in February to a refreshing 62.6°F (17°C). Saint Louis, during March, witnesses an average low-temperature of 45.1°F (7.3°C).Humidity
The average relative humidity in March is 70%.Rainfall
In Saint Louis, in March, during 10.3 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Saint Louis, during the entire year, the rain falls for 111.2 days and collects up to 17.13" (435mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Saint Louis, during March, snow falls for 0.4 days and regularly aggregates up to 0.08" (2mm) of snow. Throughout the year, there are 4.3 snowfall days, and 1.5" (38mm) of snow is accumulated.Daylight
The average length of the day in March is 12h and 0min.On the first day of March, sunrise is at 6:55 am and sunset at 6:23 pm CST. On the last day of the month, sunrise is at 7:14 am and sunset at 7:48 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 Saint Louis, the average sunshine in March is 7h.UV index
In Saint Louis, the average daily maximum UV index in March is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 4 in March translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in March?
What is the average humidity in March in Saint Louis?
How many days does it rain in March?
How many days does it snow in March?
How many hours of daylight does Saint Louis have in March?
When are sunrise and sunset in March?
When does Daylight Saving Time (DST) start in March?
How many hours of sunshine does Saint Louis have in March?
What is the UV index intensity in March?
Average temperature in March
Saint Louis, OK
- Average high temperature in March: 62.6°F
The warmest month (with the highest average high temperature) is August (92.5°F).
The month with the lowest average high temperature is January (49.3°F).
- Average low temperature in March: 45.1°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in March
Saint Louis, OK
- Average pressure in March: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in March
Saint Louis, OK
- Average wind speed in March: 11.1mph
The windiest months (with the highest average wind speed) are March and April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity in March
Saint Louis, OK
- Average humidity in March: 70%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (63%).
Average rainfall in March
Saint Louis, OK
- Average rainfall in March: 1.18"
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in March
Saint Louis, OK
- Average rainfall days in March: 10.3 days
The month with the highest number of rainy days is May (12.4 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in March
Saint Louis, OK
- Average snowfall in March: 0.08"
The month with the highest snowfall is February (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Saint Louis, OK
- Average snowfall days in March: 0.4 days
The month with the highest number of snowfall days is February (1.8 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
Saint Louis, OK
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in March: 7h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in March
Saint Louis, OK
- Average sunshine days in March: 17.8 days
The month with the most sunshine days is January (24 days).
The months with the least sunshine days are April, May and September (15.9 days).
Average UV index in March
Saint Louis, OK
- Average UV index in March: 4
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in March
Saint Louis, OK
- Average cloud cover in March: 39
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in March
Saint Louis, OK
- 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).
Saint Louis, Oklahoma, USA
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