April weather forecastRugby, TN
April
Weather in April
April in Rugby, Tennessee, is a refreshing spring month, with an average temperature fluctuating between 47.3°F (8.5°C) and 66.2°F (19°C).Temperature
The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a mild 55.4°F (13°C) in March to a still refreshing 66.2°F (19°C). An average low-temperature of 47.3°F (8.5°C) is recorded during the nights in April.Humidity
April, June, August, October and November, with an average relative humidity of 77%, are the least humid months.Rainfall
In Rugby, during April, the rain falls for 14.9 days and regularly aggregates up to 3.66" (93mm) of precipitation. Throughout the year, there are 170.9 rainfall days, and 37.68" (957mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Rugby. April is the last month it regularly snows. During 0.3 snowfall days, in April, Rugby aggregates 0.08" (2mm) of snow. Throughout the year, there are 26.1 snowfall days, and 9.72" (247mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 8min.On the first day of April, sunrise is at 7:23 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 8:26 pm EDT.
Sunshine
The average sunshine in April is 8.8h.UV index
In Rugby, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 4 in April translates into the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Rugby, TN
- Average high temperature in April: 66.2°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 (41.7°F).
- Average low temperature in April: 47.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure in April
Rugby, TN
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Rugby, TN
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in April
Rugby, TN
- Average humidity in April: 77%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are April, June, August, October and November (77%).
Average rainfall in April
Rugby, TN
- Average rainfall in April: 3.66"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (2.32").
Average rainfall days in April
Rugby, TN
- Average rainfall days in April: 14.9 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in April
Rugby, TN
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Rugby, TN
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (7.1 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
Rugby, 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 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 12min).
Average sunshine days in April
Rugby, TN
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in April
Rugby, TN
- Average UV index in April: 4
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
Rugby, TN
- Average cloud cover in April: 41
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in April
Rugby, TN
- Average visibility in April: 6mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).





