March weather forecastSaint Peters, PA
March
Weather in March
March, the first month of the spring in Saint Peters, is a frosty month, with an average temperature fluctuating between 47.1°F (8.4°C) and 32°F (0°C).Temperature
As March begins, there's a slight increase in the average high-temperature, moving from an icy 38.8°F (3.8°C) in February to a chilly 47.1°F (8.4°C). Throughout the month of March, Saint Peters expects an average low of 32°F (0°C).Humidity
The average relative humidity in March in Saint Peters is 77%.Rainfall
In Saint Peters, in March, it is raining for 14.1 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 162.2 rainfall days, and 27.87" (708mm) of precipitation is accumulated.Snowfall
Months with snowfall in Saint Peters are January through May, October through December. The month with the most snowfall is March, when snow falls for 4.3 days and typically aggregates up to 3.03" (77mm) of snow.Daylight
In Saint Peters, Pennsylvania, the average length of the day in March is 11h and 58min.On the first day of March, sunrise is at 6:35 am and sunset at 5:55 pm EST. On the last day of the month, sunrise is at 6:47 am and sunset at 7:26 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 Saint Peters, the average sunshine in March is 6.4h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 2 in March suggests the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Enhance your sun protection with tightly woven, yet airy clothing. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Saint Peters, PA
- Average high temperature in March: 47.1°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 (35.2°F).
- Average low temperature in March: 32°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in March
Saint Peters, PA
- Average pressure in March: 30.07"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in March
Saint Peters, PA
- Average wind speed in March: 8.3mph
The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in March
Saint Peters, PA
- Average humidity in March: 77%
The months with the highest relative humidity are February and October (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in March
Saint Peters, PA
- Average rainfall in March: 2.36"
The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in March
Saint Peters, PA
- Average rainfall days in March: 14.1 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in March
Saint Peters, PA
- Average snowfall in March: 3.03"
The month with the highest snowfall is March (3.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Saint Peters, PA
- Average snowfall days in March: 4.3 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Saint Peters, PA
- 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 24min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in March
Saint Peters, PA
- Average sunshine days in March: 12.3 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is May (11.6 days).
Average UV index in March
Saint Peters, PA
- Average UV index in March: 2
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in March
Saint Peters, PA
- Average cloud cover in March: 47
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in March
Saint Peters, PA
- Average visibility in March: 6mi
The months with the highest visibility are January, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are February, May, September and October (5mi).
