April weather forecastErin, TN
April
Weather in April
April is an agreeable spring month in Erin, Tennessee, with an average temperature ranging between max 68.5°F (20.3°C) and min 50.2°F (10.1°C).Temperature
Erin's April weather brings a rise in high-temperatures, moving from a refreshing 58.1°F (14.5°C) in March to a pleasant 68.5°F (20.3°C). During April, Erin experiences an average low-temperature of 50.2°F (10.1°C) at night.Humidity
In April, the average relative humidity in Erin is 76%.Rainfall
In Erin, in April, it is raining for 14.3 days, with typically 3.19" (81mm) of accumulated precipitation. Throughout the year, there are 172.2 rainfall days, and 35.98" (914mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Erin. April is the last month it regularly snows. During 0.2 snowfall days, in April, Erin aggregates 0.08" (2mm) of snow. In Erin, during the entire year, snow falls for 11.5 days and aggregates up to 3.5" (89mm) of snow.Daylight
In Erin, the average length of the day in April is 13h and 8min.On the first day of April, sunrise is at 6:35 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 7:38 pm CDT.
Sunshine
The average sunshine in April in Erin is 8.9h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: During April, 5 as the daily maximum UV index converts into the following advice:
Act with care - The need to guard against sun damage is communicated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Erin, TN
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (43.7°F).
- Average low temperature in April: 50.2°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in April
Erin, TN
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in April
Erin, TN
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in April
Erin, TN
- Average humidity in April: 76%
The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Erin, TN
- Average rainfall in April: 3.19"
The wettest month (with the highest rainfall) is February (3.98").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in April
Erin, TN
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in April
Erin, TN
- Average snowfall in April: 0.08"
The month with the highest snowfall is March (0.91").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Erin, TN
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (3.8 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
Erin, 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 42min).
- Average sunshine in April: 8h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).
Average sunshine days in April
Erin, TN
- Average sunshine days in April: 13.1 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is July (9.6 days).
Average UV index in April
Erin, 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
Erin, TN
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in April
Erin, TN
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
