April weather forecastRobertsville, TN
April
Weather in April
April in Robertsville, Tennessee, is an agreeable spring month, with an average temperature varying between 68.5°F (20.3°C) and 47.8°F (8.8°C).Temperature
A shift in the average high-temperature is noticeable in April, changing from a mild 57.6°F (14.2°C) in March to a pleasant 68.5°F (20.3°C). An average minimum temperature of 47.8°F (8.8°C) is recorded during the month of April.Humidity
The average relative humidity in April is 76%.Rainfall
In April, the rain falls for 13.8 days. Throughout April, 3.23" (82mm) of precipitation is accumulated. Throughout the year, there are 160.5 rainfall days, and 33.11" (841mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Robertsville, Tennessee. April is the last month it regularly snows in Robertsville, Tennessee. During 0.2 snowfall days, in April, Robertsville aggregates 0.12" (3mm) of snow. In Robertsville, during the entire year, snow falls for 11.9 days and aggregates up to 4.06" (103mm) of snow.Daylight
In Robertsville, the average length of the day in April is 13h and 8min.On the first day of the month, sunrise is at 7:22 am and sunset at 7:59 pm. On the last day of April, sunrise is at 6:44 am and sunset at 8:23 pm EDT.
Sunshine
The average sunshine in April is 8.3h.UV index
In Robertsville, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 5 in April transforms into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Robertsville, TN
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.4°F).
- Average low temperature in April: 47.8°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).
Average pressure in April
Robertsville, 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
Robertsville, TN
- Average wind speed in April: 6mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in April
Robertsville, 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
Robertsville, TN
- Average rainfall in April: 3.23"
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
Robertsville, TN
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in April
Robertsville, TN
- Average snowfall in April: 0.12"
The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Robertsville, 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
Robertsville, 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 18min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in April
Robertsville, TN
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in April
Robertsville, 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
Robertsville, TN
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 29).
Average visibility in April
Robertsville, TN
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
