April weather forecast
Slater, SC

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Weather in April

April is an agreeable spring month in Slater, South Carolina, with an average temperature ranging between min 50°F (10°C) and max 70.5°F (21.4°C).

Temperature

April's arrival sees a rise in the average high-temperature, jumping from March's moderate 60.4°F (15.8°C) to an agreeable 70.5°F (21.4°C). Slater's April nights cool down to an average low-temperature of 50°F (10°C).

Humidity

In Slater, the average relative humidity in April is 73%.

Rainfall

In Slater, in April, it is raining for 12.4 days, with typically 2.83" (72mm) of accumulated precipitation. Throughout the year, there are 136.1 rainfall days, and 28.15" (715mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In Slater, the average length of the day in April is 13h and 5min.
On the first day of April, sunrise is at 7:15 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:15 pm EDT.

Sunshine

In Slater, 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 moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 5 in April suggests the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

The high-temperature during April is 70.5°F (21.4°C) and the low-temperature is 50°F (10°C).

What is the average humidity in April?

The average relative humidity in April is 73%.

How much does it rain in April?

In Slater, in April, during 12.4 rainfall days, 2.83" (72mm) of precipitation is typically accumulated.

When it does not snow in Slater?

April through October are months without snowfall.

Does it snow in April?

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

What is the average length of the day in April?

In April, the average day length is 13h and 5min.

When is the sunrise / sunset in April?

On the first day of April in Slater, sunrise is at 7:15 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:15 pm EDT.

How long on average sun shines in April?

The average sunshine duration in April in Slater is 8.9h.

How high is the UV index in April?

The average daily maximum UV index in April in Slater is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Slater, SC

Average temperature in April - Slater, SC
  • Average high temperature in April: 70.5°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in April: 50°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in April
Slater, SC

Average pressure in April - Slater, SC
  • Average pressure in April: 30.01"Hg

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

Average wind speed in April
Slater, SC

Average wind speed in April - Slater, SC
  • Average wind speed in April: 6.6mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in April
Slater, SC

Average humidity in April - Slater, SC
  • Average humidity in April: 73%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (68%).

Average rainfall in April
Slater, SC

Average rainfall in April - Slater, SC
  • Average rainfall in April: 2.83"

The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.18").

Average rainfall days in April
Slater, SC

Average rainfall days in April - Slater, SC
  • Average rainfall days in April: 12.4 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is October (7.6 days).

Average snowfall in April
Slater, SC

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

The month with the highest snowfall is December (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April
Slater, SC

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

The month with the highest number of snowfall days is February (1.3 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
Slater, SC

Average daylight in April / Average sunshine in April - Slater, 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 48min).

  • Average sunshine in April: 8h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in April
Slater, SC

Average sunshine days in April - Slater, SC
  • Average sunshine days in April: 15.8 days

The month with the most sunshine days is October (22.6 days).
The months with the least sunshine days are July and August (14.3 days).

Average UV index in April
Slater, SC

Average UV index in April - Slater, 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
Slater, SC

Average cloud cover in April - Slater, SC
  • Average cloud cover in April: 34

The months with the most cloud cover are February, March and December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in April
Slater, SC

Average visibility in April - Slater, 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).

Slater, South Carolina, USA

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