April weather forecast and climate
Piedmont, SC

April in Piedmont, South Carolina, is an agreeable spring month, with average temperature fluctuating between 70.5°F (21.4°C) and 50.2°F (10.1°C).

Temperature

In April, the average high-temperature rises, from a moderate 60.6°F (15.9°C) in March, to an agreeable 70.5°F (21.4°C). The average low-temperature, in April, is 50.2°F (10.1°C).

Humidity

The average relative humidity in April is 74%.

Rainfall

In Piedmont, during 13.3 rainfall days, 3.35" (85mm) of precipitation is typically accumulated. Throughout the year, in Piedmont, South Carolina, there are 150.6 rainfall days, and 32.64" (829mm) of precipitation is accumulated.

Snowfall

In Piedmont snow does not fall through October.

Daylight

In April, the average length of the day is 13.1h.

Sunshine

In Piedmont, South Carolina, the average sunshine in April is 8.9h.

UV index

The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: In April, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in April in Piedmont?

The average high-temperature, in April, in Piedmont, South Carolina, is 70.5°F (21.4°C), while the average low-temperature is 50.2°F (10.1°C).

What is the average humidity in April in Piedmont?

In April, the average relative humidity is 74%.

How much does it rain in Piedmont in April?

In Piedmont, in April, during 13.3 rainfall days, 3.35" (85mm) of precipitation is typically accumulated.

Does it snow in Piedmont in April?

In April, in Piedmont, South Carolina, it doesn't snow. March is the latest month when it typically snows.

When it does not snow in Piedmont?

In Piedmont snow does not fall in April through October.

What is the average length of the day in April in Piedmont?

In April, the average length of the day is 13.1h.

How many hours of sunshine does Piedmont have in April?

The average sunshine in April is 8.9h.

What is the UV index reading in April in Piedmont?

In April, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in April - Piedmont, SC
  • Average high temperature in April: 70.5°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (49.3°F).

  • Average low temperature in April: 50.2°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).

Average pressure in April - Piedmont, SC
  • Average pressure in April: 30.01"

The month with the highest atmospheric pressure is November (30.15").
The month with the lowest atmospheric pressure is June (29.99").

Average wind speed in April - Piedmont, SC
  • Average wind speed in April: 6.5mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in April - Piedmont, SC
  • Average humidity in April: 74%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (69%).

Average rainfall in April - Piedmont, SC
  • Average rainfall in April: 3.35"

The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.38").

Average rainfall days in April - Piedmont, SC
  • Average rainfall days in April: 13.3 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in April - Piedmont, SC
  • Average snowfall in April: 0"

The month with the highest snowfall is December (2.01").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April - Piedmont, SC
  • Average snowfall days in April: 0 days

Months with the highest number of snowfall days are January and February (1 days).
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 - Piedmont, SC
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in April: 8.9h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is December (Average sunshine: 5.5h).

Average sunshine days in April - Piedmont, SC
  • Average sunshine days in April: 15 days

The month with the most sunshine days is October (21.9 days).
The month with the least sunshine days is July (11.5 days).

Average UV index in April - Piedmont, SC
  • Average UV index in April: 5

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

Average cloud cover in April - Piedmont, SC
  • Average cloud cover in April: 33

The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in April - Piedmont, SC
  • Average visibility in April: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).