March weather forecastGatlinburg, TN

March
Weather in March
Welcoming spring, March brings an expected increase in temperature to a high of 55.6°F (13.1°C). The transition from winter to spring is marked by vibrant greenery beginning to peek out from the icy remnants of the past season. The longer daylight hours contribute to the melting of the last winter snows. The outdoors begin to show a new zest, with nature waking up from its winter slumber. Despite the showers that characterize this month, it's worth stepping outdoors to witness the earth rejuvenate bestowing a sense of serenity.Temperature
March brings a slight rise in Gatlinburg's average high-temperature, moving from a chilly 48°F (8.9°C) in February to a refreshing 55.6°F (13.1°C). Throughout the month of March, Gatlinburg expects an average low of 37.8°F (3.2°C).Humidity
In Gatlinburg, the average relative humidity in March is 79%.Rainfall
In Gatlinburg, in March, during 17.3 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. In Gatlinburg, Tennessee, during the entire year, the rain falls for 196.8 days and collects up to 39.72" (1009mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In March, it is snowing for 3.6 days. Throughout March, 1.42" (36mm) of snow is accumulated. Throughout the year, in Gatlinburg, there are 26.2 snowfall days, and 11.42" (290mm) of snow is accumulated.Daylight
In March, the average length of the day is 11h and 59min.On the first day of March, sunrise is at 7:02 am and sunset at 6:29 pm EST. On the last day of the month, sunrise is at 7:20 am and sunset at 7:55 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 March, the average sunshine is 7h.UV index
In March, the average daily maximum UV index in Gatlinburg is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In March, a regular UV index of 3 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Gatlinburg, TN
- Average high temperature in March: 55.6°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 (43.3°F).
- Average low temperature in March: 37.8°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure in March
Gatlinburg, TN
- Average pressure in March: 30.09"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in March
Gatlinburg, TN
- Average wind speed in March: 5.3mph
The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in March
Gatlinburg, TN
- Average humidity in March: 79%
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are June, July, August and November (76%).
Average rainfall in March
Gatlinburg, TN
- Average rainfall in March: 3.27"
The wettest month (with the highest rainfall) is July (4.37").
The driest month (with the least rainfall) is September (2.44").
Average rainfall days in March
Gatlinburg, TN
- Average rainfall days in March: 17.3 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is November (11.9 days).
Average snowfall in March
Gatlinburg, TN
- Average snowfall in March: 1.42"
The month with the highest snowfall is February (3.35").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in March
Gatlinburg, TN
- Average snowfall days in March: 3.6 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Gatlinburg, TN
- 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 June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in March
Gatlinburg, TN
- Average sunshine days in March: 9.8 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in March
Gatlinburg, 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
Gatlinburg, TN
- Average cloud cover in March: 47
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in March
Gatlinburg, TN
- Average visibility in March: 5mi
The months with the highest visibility are June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, April, May, September, October and December (5mi).





