April weather forecastSpartansburg, PA
April
Weather in April
April in Spartansburg, Pennsylvania, is a fresh spring month, with an average temperature varying between 36.7°F (2.6°C) and 53.2°F (11.8°C).Temperature
The beginning of April signals a rise in the average high-temperature, moving from a cold 41.2°F (5.1°C) in March to a cool 53.2°F (11.8°C). Nighttime temperature lowers to an average of 36.7°F (2.6°C) in April.Humidity
In Spartansburg, the average relative humidity in April is 81%.Rainfall
The month with the most rainfall is April, when the rain falls for 17.6 days and typically aggregates up to 3.58" (91mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Spartansburg, during April, snow falls for 5.8 days and regularly aggregates up to 2.68" (68mm) of snow. In Spartansburg, during the entire year, snow falls for 89.6 days and aggregates up to 48.78" (1239mm) of snow.Daylight
In Spartansburg, the average length of the day in April is 13h and 22min.On the first day of the month, sunrise is at 7:00 am and sunset at 7:44 pm. On the last day of April, sunrise is at 6:15 am and sunset at 8:16 pm EDT.
Sunshine
In April, the average sunshine is 6.6h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Spartansburg, PA
- Average high temperature in April: 53.2°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in April: 36.7°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in April
Spartansburg, PA
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Spartansburg, PA
- Average wind speed in April: 8.9mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in April
Spartansburg, PA
- Average humidity in April: 81%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (80%).
Average rainfall in April
Spartansburg, PA
- Average rainfall in April: 3.58"
The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is September (2.64").
Average rainfall days in April
Spartansburg, PA
- Average rainfall days in April: 17.6 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in April
Spartansburg, PA
- Average snowfall in April: 2.68"
The month with the highest snowfall is December (12.01").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Spartansburg, PA
- Average snowfall days in April: 5.8 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Spartansburg, PA
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 6h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in April
Spartansburg, PA
- Average sunshine days in April: 8.6 days
The month with the most sunshine days is October (10.9 days).
The month with the least sunshine days is January (5.4 days).
Average UV index in April
Spartansburg, PA
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Spartansburg, PA
- Average cloud cover in April: 55
The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in April
Spartansburg, PA
- Average visibility in April: 5mi
The month with the highest visibility is October (6mi).
The months with the lowest visibility are January, February and December (4mi).
