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
The beginning of April in Clemson marks a shift in the average high-temperature, moving from March's refreshing 61.2°F (16.2°C) to an agreeable 70.7°F (21.5°C). Clemson records a steady low-temperature average of 50.2°F (10.1°C) during April.Humidity
The average relative humidity in April in Clemson is 75%.Rainfall
In April, in Clemson, the rain falls for 13.9 days. Throughout April, 3.74" (95mm) of precipitation is accumulated. In Clemson, during the entire year, the rain falls for 164.1 days and collects up to 37.09" (942mm) of precipitation.Snowfall
In Clemson, snow does not fall in April through October.Daylight
The average length of the day in April in Clemson, South Carolina, is 13h and 5min.On the first day of the month, sunrise is at 7:17 am and sunset at 7:52 pm. On the last day of April, sunrise is at 6:41 am and sunset at 8:15 pm EDT.
Sunshine
The average sunshine in April in Clemson is 8.8h.UV index
The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 5 in April leads to these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What are April temperatures in Clemson?
What is the average humidity in April in Clemson?
How many days does it rain in April in Clemson?
When it does not snow in Clemson?
Does it snow in Clemson in April?
What is the average length of the day in April in Clemson?
When is the sunrise / sunset in April in Clemson?
How many hours of sunshine does Clemson have in April?
How high is the UV index in April in Clemson?
Average temperature in April
Clemson, SC
- Average high temperature in April: 70.7°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (49.6°F).
- Average low temperature in April: 50.2°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in April
Clemson, 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
Clemson, SC
- Average wind speed in April: 6.2mph
The windiest month (with the highest average wind speed) is February (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in April
Clemson, SC
- Average humidity in April: 75%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).
Average rainfall in April
Clemson, SC
- Average rainfall in April: 3.74"
The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in April
Clemson, SC
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is October (9.5 days).
Average snowfall in April
Clemson, SC
- Average snowfall in April: 0"
The month with the highest snowfall is December (2.05").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Clemson, SC
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Clemson, SC
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in April
Clemson, SC
- Average sunshine days in April: 14.7 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in April
Clemson, SC
- 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 and December (UV index 2).
Average cloud cover in April
Clemson, SC
- Average cloud cover in April: 34
The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 27).
Average visibility in April
Clemson, SC
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Clemson, South Carolina, USA
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