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
As Sun Valley, Tennessee, transitions into April, the average high-temperature shows a change, moving from a refreshing 57.4°F (14.1°C) in March to a pleasant 68.4°F (20.2°C). Throughout April, an average low-temperature of 48.4°F (9.1°C) is expected.Humidity
In Sun Valley, the average relative humidity in April is 76%.Rainfall
In Sun Valley, Tennessee, during April, the rain falls for 14.8 days and regularly aggregates up to 4.02" (102mm) of precipitation. In Sun Valley, during the entire year, the rain falls for 173.9 days and collects up to 38.31" (973mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows in Sun Valley. During 0.1 snowfall days, in April, Sun Valley aggregates 0.04" (1mm) of snow. Throughout the year, there are 13.7 snowfall days, and 2.99" (76mm) of snow is accumulated.Daylight
The average length of the day in April in Sun Valley is 13h and 8min.On the first day of April in Sun Valley, sunrise is at 6:27 am and sunset at 7:04 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 7:29 pm CDT.
Sunshine
The average sunshine in April is 9.1h.UV index
The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 5 during April leads to these advisories:
Undertake precautions - Obligation exists to protect against skin and eye damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the average April temperature in Sun Valley?
What is the average humidity in April in Sun Valley?
How much does it rain in Sun Valley in April?
What is the last month it snows in Sun Valley?
What is the average length of the day in April in Sun Valley?
When are sunrise and sunset in April in Sun Valley?
How long on average sun shines in April in Sun Valley?
What is the UV index intensity in April in Sun Valley?
Average temperature in April
Sun Valley, TN
- Average high temperature in April: 68.4°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (43.5°F).
- Average low temperature in April: 48.4°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 (29.3°F).
Average pressure in April
Sun Valley, TN
- Average pressure in April: 29.99"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Sun Valley, TN
- Average wind speed in April: 7.2mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in April
Sun Valley, TN
- Average humidity in April: 76%
The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is November (75%).
Average rainfall in April
Sun Valley, TN
- Average rainfall in April: 4.02"
The wettest month (with the highest rainfall) is February (4.09").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in April
Sun Valley, TN
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (10.8 days).
Average snowfall in April
Sun Valley, TN
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Sun Valley, TN
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (4.6 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
Sun Valley, TN
- Average daylight in April: 13h and 1min
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 April: 9h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in April
Sun Valley, TN
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is October (18.2 days).
The months with the least sunshine days are February and July (11.3 days).
Average UV index in April
Sun Valley, 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
Sun Valley, TN
- Average cloud cover in April: 38
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in April
Sun Valley, TN
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are January, May, July, August and September (5mi).
Sun Valley, Tennessee, USA
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