April weather forecastSewanee, TN
April
Weather in April
April in Sewanee sees a significant change in weather, signifying the full onset of spring. Temperatures rise, and the frequency of precipitation remains steady, balancing rainfall and sunshine hours. Differences become noticeable between nighttime and daytime temperatures. Snowfall is all but gone, signifying the end of the winter. Noticeably, the sunshine duration accelerates, reaching a substantial 8.8 hours a day, setting April apart from previous months.Temperature
Sewanee's weather shows a temperature rise with the arrival of April, moving from a mild 57.6°F (14.2°C) in March to an enjoyable 67.5°F (19.7°C). Sewanee's nights in April cool down to an average low-temperature of 48.4°F (9.1°C).Humidity
In April, the average relative humidity in Sewanee is 78%.Rainfall
In April, in Sewanee, Tennessee, the rain falls for 16.7 days. Throughout April, 4.33" (110mm) of precipitation is accumulated. Throughout the year, in Sewanee, there are 191.9 rainfall days, and 48.15" (1223mm) of precipitation is accumulated.Snowfall
Months with snowfall in Sewanee are January through April, October through December. April is the last month it regularly snows in Sewanee. During 0.4 snowfall days, in April, Sewanee aggregates 0.24" (6mm) of snow. Throughout the year, in Sewanee, there are 20.1 snowfall days, and 7.72" (196mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 6min.On the first day of the month, sunrise is at 6:29 am and sunset at 7:05 pm. On the last day of April, in Sewanee, sunrise is at 5:52 am and sunset at 7:29 pm CDT.
Sunshine
The average sunshine in April is 8.8h.UV index
In Sewanee, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: During April, 5 as the daily maximum UV index converts into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sewanee, TN
- Average high temperature in April: 67.5°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in April: 48.4°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure in April
Sewanee, TN
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
Sewanee, TN
- Average wind speed in April: 6.8mph
The windiest month (with the highest average wind speed) is February (7mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).
Average humidity in April
Sewanee, TN
- Average humidity in April: 78%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (76%).
Average rainfall in April
Sewanee, TN
- Average rainfall in April: 4.33"
The wettest month (with the highest rainfall) is July (5.51").
The driest month (with the least rainfall) is November (2.8").
Average rainfall days in April
Sewanee, TN
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in April
Sewanee, TN
- Average snowfall in April: 0.24"
The month with the highest snowfall is February (2.99").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Sewanee, TN
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (6.1 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
Sewanee, TN
- Average daylight in April: 13h and 6min
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 April: 8h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Sewanee, TN
- Average sunshine days in April: 11.6 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is July (6.3 days).
Average UV index in April
Sewanee, 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
Sewanee, TN
- Average cloud cover in April: 40
The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are June and September (Cloud cover 33).
Average visibility in April
Sewanee, TN
- Average visibility in April: 5mi
The months with the highest visibility are June and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October and December (5mi).
