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 Salem transitions into April, the average high-temperature is observed to rise from a moderate 56.3°F (13.5°C) in March to an enjoyable 65.7°F (18.7°C). Nighttime temperatures in April average to a chilly 45.7°F (7.6°C).Humidity
The average relative humidity in April is 77%.Rainfall
The wettest months in Salem are April and December, with an average 4.96" (126mm) of rainfall.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.8 snowfall days, in April, Salem aggregates 0.51" (13mm) of snow. Throughout the year, there are 23.4 snowfall days, and 22.99" (584mm) of snow is accumulated.Daylight
In Salem, the average length of the day in April is 13h and 5min.On the first day of April in Salem, sunrise is at 7:17 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:16 pm EDT.
Sunshine
In Salem, South Carolina, the average sunshine in April is 8.6h.UV index
In April, the average daily maximum UV index in Salem is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 5 during April leads to these instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Salem in April?
What is the average humidity in April in Salem?
What is the wettest month in Salem?
How many days does it rain in April in Salem?
What is the last month it snows in Salem?
What is the average length of the day in April in Salem?
When are sunrise and sunset in April in Salem?
How long on average sun shines in April in Salem?
What is the UV index reading in April in Salem?
Average temperature in April
Salem, SC
- Average high temperature in April: 65.7°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (45°F).
- Average low temperature in April: 45.7°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in April
Salem, SC
- Average pressure in April: 30.01"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in April
Salem, SC
- Average wind speed in April: 5.8mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in April
Salem, SC
- Average humidity in April: 77%
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are January and November (75%).
Average rainfall in April
Salem, SC
- Average rainfall in April: 4.96"
The wettest months (with the highest rainfall) are April and December (4.96").
The driest month (with the least rainfall) is September (2.44").
Average rainfall days in April
Salem, SC
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is November (11.2 days).
Average snowfall in April
Salem, SC
- Average snowfall in April: 0.51"
The month with the highest snowfall is December (6.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Salem, SC
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Salem, SC
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in April
Salem, SC
- Average sunshine days in April: 10.5 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is June (7.5 days).
Average UV index in April
Salem, SC
- Average UV index in April: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Salem, SC
- Average cloud cover in April: 39
The months with the most cloud cover are February, March and December (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in April
Salem, SC
- Average visibility in April: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
Salem, South Carolina, USA
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