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 shift from February to March introduces a subtle increase in the average high-temperature, moving from a chilly 49.6°F (9.8°C) to a refreshing 58.5°F (14.7°C). In Porterfield, an average temperature of 41°F (5°C) is noted during March nights.Humidity
In March, the average relative humidity is 79%.Rainfall
In Porterfield, in March, during 15.3 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Porterfield, Tennessee, during the entire year, the rain falls for 176.2 days and collects up to 40.91" (1039mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In March, it is snowing for 1.7 days. Throughout March, 0.47" (12mm) of snow is accumulated. Throughout the year, there are 13.8 snowfall days, and 3.74" (95mm) of snow is accumulated.Daylight
In Porterfield, the average length of the day in March is 11h and 59min.On the first day of the month, sunrise is at 6:13 am and sunset at 5:40 pm CST. On the last day of March, sunrise is at 6:31 am and sunset at 7:06 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 is 5.7h.UV index
In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In March, a regular UV index of 3 translates into these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in March?
What is the average humidity in March?
How many days does it rain in March?
How many days does it snow in March?
How many hours of daylight does Porterfield have in March?
What time are sunrise and sunset in March?
When does Daylight Saving Time (DST) start in March?
How long on average sun shines in March?
What is the UV index intensity in March?
Average temperature in March
Porterfield, TN
- Average high temperature in March: 58.5°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (44.8°F).
- Average low temperature in March: 41°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in March
Porterfield, TN
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in March
Porterfield, TN
- Average wind speed in March: 7.4mph
The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in March
Porterfield, TN
- Average humidity in March: 79%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in March
Porterfield, TN
- Average rainfall in March: 3.03"
The wettest months (with the highest rainfall) are February and July (4.45").
The driest month (with the least rainfall) is September (2.28").
Average rainfall days in March
Porterfield, TN
- Average rainfall days in March: 15.3 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (9.6 days).
Average snowfall in March
Porterfield, TN
- Average snowfall in March: 0.47"
The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Porterfield, TN
- Average snowfall days in March: 1.7 days
The month with the highest number of snowfall days is January (4.2 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
Porterfield, TN
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in March: 5h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in March
Porterfield, TN
- Average sunshine days in March: 12.3 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in March
Porterfield, TN
- Average UV index in March: 3
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
Porterfield, TN
- Average cloud cover in March: 50
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in March
Porterfield, TN
- Average visibility in March: 5mi
The months with the highest visibility are February, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, March, May and July (5mi).
Porterfield, Tennessee, USA
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