Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
With the onset of April, Sentinel Heights's average high-temperature sees a rise, moving from March's moderate 58.1°F (14.5°C) to a pleasant 68.5°F (20.3°C). Sentinel Heights reports a consistent average low-temperature of 48°F (8.9°C) throughout April nights.Humidity
The average relative humidity in April is 77%.Rainfall
In April, the rain falls for 13.9 days. Throughout April, 3.54" (90mm) of precipitation is accumulated. Throughout the year, there are 163.6 rainfall days, and 37.44" (951mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Sentinel Heights aggregates 0.08" (2mm) of snow. In Sentinel Heights, during the entire year, snow falls for 8.2 days and aggregates up to 2.01" (51mm) of snow.Daylight
The average length of the day in April is 13h and 7min.On the first day of April, sunrise is at 7:25 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 8:25 pm EDT.
Sunshine
The average sunshine in April is 7.9h.UV index
The average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 5 transforms into these recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. When the Sun is at its strongest around midday, find shade and limit exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How many days does it rain in April?
What is the last month it snows?
How many hours of daylight does Sentinel Heights have in April?
What time are sunrise and sunset in April in Sentinel Heights?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Sentinel Heights, TN
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in April: 48°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in April
Sentinel Heights, 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 (29.98"Hg).
Average wind speed in April
Sentinel Heights, TN
- Average wind speed in April: 6.6mph
The windiest months (with the highest average wind speed) are February and April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).
Average humidity in April
Sentinel Heights, TN
- Average humidity in April: 77%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are January, June, July, August, September, October and November (76%).
Average rainfall in April
Sentinel Heights, TN
- Average rainfall in April: 3.54"
The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is November (2.28").
Average rainfall days in April
Sentinel Heights, TN
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in April
Sentinel Heights, TN
- Average snowfall in April: 0.08"
The month with the highest snowfall is January (0.67").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Sentinel Heights, TN
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Sentinel Heights, TN
- Average daylight in April: 13h and 1min
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: 7h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in April
Sentinel Heights, TN
- Average sunshine days in April: 14.7 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in April
Sentinel Heights, 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
Sentinel Heights, TN
- Average cloud cover in April: 40
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in April
Sentinel Heights, TN
- Average visibility in April: 5mi
The months with the highest visibility are February, June, October and November (6mi).
The months with the lowest visibility are January, March, April, May, July, August, September and December (5mi).
Sentinel Heights, Tennessee, USA
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