April weather forecast
Hanahan, SC

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Weather in April

April ushers in significant weather changes in Hanahan with the environment becoming distinctly more spring-like. With the highest rainfall in the first half of the year at 3.07" (78mm), April is a wet month, bringing vibrant colors and greenery back to the city. Despite the rain, April's climate is a pleasant departure from March's, with longer daylight hours and higher temperatures making this a favored month for outdoor activities. May follows in the same vein but with even higher temperatures and marginally less rainfall. The diversity of weather patterns in April makes it a particularly attractive month for both locals and visitors alike.

Temperature

The arrival of April brings a soft temperature shift, with the average high-temperature nudging from a refreshing 66.7°F (19.3°C) in March to a warm 74.8°F (23.8°C). In Hanahan, the April nights cool down to an average low of 58.5°F (14.7°C).

Humidity

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

Rainfall

In April, the rain falls for 13.4 days. Throughout April, 3.07" (78mm) of precipitation is accumulated. In Hanahan, during the entire year, the rain falls for 172.6 days and collects up to 39.13" (994mm) of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

In April, the average length of the day is 13h and 1min.
On the first day of the month, sunrise is at 7:06 am and sunset at 7:40 pm. On the last day of April, sunrise is at 6:32 am and sunset at 8:01 pm EDT.

Sunshine

The average sunshine in April is 9.6h.

UV index

The average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Updated: Jul 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average April temperature?

During April, Hanahan experiences an average high-temperature of 74.8°F (23.8°C) and a low-temperature of 58.5°F (14.7°C).

What is the average humidity in April?

The average relative humidity in April is 73%.

How much does it rain in April?

In Hanahan, in April, during 13.4 rainfall days, 3.07" (78mm) of precipitation is typically accumulated.

When it does not snow in Hanahan?

In Hanahan, snow does not fall in March through November.

How many hours of daylight does Hanahan have in April?

The average day length in April is 13h and 1min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 7:06 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 8:01 pm EDT.

How long on average sun shines in April?

In Hanahan, the average sunshine duration in April is 9.6h.

How high is the UV index in April?

In Hanahan, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
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
Hanahan, SC

Average temperature in April - Hanahan, SC
  • Average high temperature in April: 74.8°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in April: 58.5°F

The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

Average pressure in April
Hanahan, SC

Average pressure in April - Hanahan, SC
  • Average pressure in April: 30.03"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).

Average wind speed in April
Hanahan, SC

Average wind speed in April - Hanahan, SC
  • Average wind speed in April: 7.6mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in April
Hanahan, SC

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

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January and March (72%).

Average rainfall in April
Hanahan, SC

Average rainfall in April - Hanahan, SC
  • Average rainfall in April: 3.07"

The wettest month (with the highest rainfall) is August (6.22").
The driest month (with the least rainfall) is January (1.46").

Average rainfall days in April
Hanahan, SC

Average rainfall days in April - Hanahan, SC
  • Average rainfall days in April: 13.4 days

The month with the highest number of rainy days is August (23.4 days).
The month with the least rainy days is November (8.2 days).

Average snowfall in April
Hanahan, SC

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

The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in April
Hanahan, SC

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

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in April /
Average sunshine in April
Hanahan, SC

Average daylight in April / Average sunshine in April - Hanahan, SC
  • Average daylight in April: 13h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in April: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in April
Hanahan, SC

Average sunshine days in April - Hanahan, SC
  • Average sunshine days in April: 14.9 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is August (5.8 days).

Average UV index in April
Hanahan, SC

Average UV index in April - Hanahan, SC
  • Average UV index in April: 6

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

Average cloud cover in April
Hanahan, SC

Average cloud cover in April - Hanahan, SC
  • Average cloud cover in April: 31

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

Average visibility in April
Hanahan, SC

Average visibility in April - Hanahan, 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).

Hanahan, South Carolina, USA

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