April weather forecastSevierville, TN
April
Weather in April
April brings the full bloom of Spring to Sevierville with the city bursting into colors. The UV index jumps to 5 in contrast to 3 in the preceding month, indicating longer and warmer days. Attendance at outdoor activities and events increases as the weather becomes more inviting. Interludes of rain can be expected, keeping the temperature within a comfortable range. Compared to May, April is less humid and slightly cooler.Temperature
With the transition into April, Sevierville experiences an increase in average high-temperatures, moving up from a refreshing 57°F (13.9°C) in March to a comfortable 67.8°F (19.9°C). In April, Sevierville encounters an average low-temperature of 46.9°F (8.3°C) during the night.Humidity
The average relative humidity in April is 76%.Rainfall
In Sevierville, in April, it is raining for 15 days, with typically 2.6" (66mm) of accumulated precipitation. Throughout the year, there are 170 rainfall days, and 28.43" (722mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Sevierville aggregates 0.08" (2mm) of snow. Throughout the year, there are 17.1 snowfall days, and 5.24" (133mm) of snow is accumulated.Daylight
In Sevierville, the average length of the day in April is 13h and 8min.On the first day of April, sunrise is at 7:19 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 8:20 pm EDT.
Sunshine
In Sevierville, the average sunshine in April is 8.8h.UV index
In Sevierville, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 5 during April translates into the following guidance:
Take precautions - Protection against sunburn is recommended. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Boost your sun resistance with garments that are densely woven yet spacious. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sevierville, TN
- Average high temperature in April: 67.8°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (44.8°F).
- Average low temperature in April: 46.9°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in April
Sevierville, TN
- Average pressure in April: 30"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in April
Sevierville, TN
- Average wind speed in April: 5.8mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in April
Sevierville, TN
- Average humidity in April: 76%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is August (73%).
Average rainfall in April
Sevierville, TN
- Average rainfall in April: 2.6"
The wettest month (with the highest rainfall) is February (3.43").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in April
Sevierville, TN
- Average rainfall days in April: 15 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in April
Sevierville, TN
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Sevierville, TN
- Average snowfall days in April: 0.3 days
The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sevierville, TN
- Average daylight in April: 13h and 6min
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 April: 8h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in April
Sevierville, TN
- Average sunshine days in April: 13 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in April
Sevierville, TN
- Average UV index in April: 5
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 April
Sevierville, TN
- Average cloud cover in April: 35
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in April
Sevierville, TN
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
