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 start of March signals a slight increase in the average high-temperature, moving from a frosty 46°F (7.8°C) in February to a fresh 53.4°F (11.9°C). Throughout March nights, Erwin registers an average low-temperature of 35.8°F (2.1°C).Humidity
In March, the average relative humidity in Erwin is 79%.Rainfall
In Erwin, in March, it is raining for 15.3 days, with typically 2.2" (56mm) of accumulated precipitation. 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. Throughout the year, there are 24.7 snowfall days, and 10.55" (268mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 59min.On the first day of March in Erwin, 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
In Erwin, the average sunshine in March is 6.8h.UV index
The average daily maximum UV index in March in Erwin is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 during March leads to these advisories:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are March temperatures in Erwin?
What is the average humidity in March in Erwin?
How much does it rain in Erwin in March?
How much does it snow in Erwin in March?
What is the average length of the day in March in Erwin?
When are sunrise and sunset in March in Erwin?
When does Daylight Saving Time (DST) start in March in Erwin?
How many hours of sunshine does Erwin have in March?
How high is the UV index in March in Erwin?
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 5min
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).
Erwin, Tennessee, USA
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