March weather forecastErwin, TN
March
Weather in March
The first month of the spring, March, is a fresh month in Erwin, Tennessee, with an average temperature fluctuating between 35.8°F (2.1°C) and 53.4°F (11.9°C).Temperature
The shift into March is marked by a modest rise in the average high-temperature, moving from February's chilly 46°F (7.8°C) to a fresh 53.4°F (11.9°C). During March, Erwin observes a consistent average nighttime temperature of 35.8°F (2.1°C).Humidity
In March, the average relative humidity is 79%.Rainfall
In Erwin, in March, during 15.3 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, there are 173.4 rainfall days, and 29.45" (748mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Erwin, in March, during 3.6 snowfall days, 1.02" (26mm) of snow is typically accumulated. In Erwin, during the entire year, snow falls for 24.7 days and aggregates up to 10.55" (268mm) of snow.Daylight
The average length of the day in March in Erwin is 11h and 59min.On the first day of March, sunrise is at 6:58 am and sunset at 6:24 pm EST. On the last day of the month, sunrise is at 7:16 am and sunset at 7:51 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
The average sunshine in March in Erwin is 6.8h.UV index
In Erwin, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 3 during March translates into these guidelines:
Take precautions - Protection against sun damage is advised. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. 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
Average temperature in March
Erwin, TN
- Average high temperature in March: 53.4°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in March: 35.8°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in March
Erwin, TN
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in March
Erwin, TN
- Average wind speed in March: 6.3mph
The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in March
Erwin, TN
- Average humidity in March: 79%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is November (76%).
Average rainfall in March
Erwin, TN
- Average rainfall in March: 2.2"
The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in March
Erwin, TN
- Average rainfall days in March: 15.3 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in March
Erwin, TN
- Average snowfall in March: 1.02"
The month with the highest snowfall is December (3.7").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in March
Erwin, TN
- Average snowfall days in March: 3.6 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Erwin, 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 42min).
- Average sunshine in March: 6h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in March
Erwin, TN
- Average sunshine days in March: 12.3 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in March
Erwin, TN
- Average UV index in March: 3
The months with the highest UV index are June 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
Erwin, TN
- Average cloud cover in March: 50
The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are June and August (Cloud cover 34).
Average visibility in March
Erwin, TN
- Average visibility in March: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).
