April weather forecastCharleston, MS
April
Weather in April
April is an agreeable spring month in Charleston, Mississippi, with an average temperature ranging between min 54.1°F (12.3°C) and max 72.9°F (22.7°C).Temperature
With the onset of April, Charleston's average high-temperature experiences a rise, moving from March's refreshing 63.1°F (17.3°C) to an agreeable 72.9°F (22.7°C). During April, Charleston witnesses a consistent average low-temperature of 54.1°F (12.3°C).Humidity
In April, the average relative humidity in Charleston is 76%.Rainfall
In Charleston, in April, it is raining for 9.3 days, with typically 1.38" (35mm) of accumulated precipitation. In Charleston, during the entire year, the rain falls for 113.7 days and collects up to 13.27" (337mm) of precipitation.Snowfall
March through October are months without snowfall in Charleston.Daylight
The average length of the day in April in Charleston is 13h and 4min.On the first day of April, sunrise is at 6:46 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:43 pm CDT.
Sunshine
The average sunshine in April in Charleston is 9.1h.UV index
The average daily maximum UV index in April in Charleston is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 5 during April leads to these advisories:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Charleston, MS
- Average high temperature in April: 72.9°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (50°F).
- Average low temperature in April: 54.1°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).
Average pressure in April
Charleston, MS
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Charleston, MS
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is February (8.2mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in April
Charleston, MS
- Average humidity in April: 76%
The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in April
Charleston, MS
- Average rainfall in April: 1.38"
The wettest month (with the highest rainfall) is July (1.57").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days in April
Charleston, MS
- Average rainfall days in April: 9.3 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is November (5.3 days).
Average snowfall in April
Charleston, MS
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in April
Charleston, MS
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Charleston, MS
- Average daylight in April: 13h and 6min
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: 9h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
Charleston, MS
- Average sunshine days in April: 19.2 days
The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in April
Charleston, MS
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Charleston, MS
- Average cloud cover in April: 36
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June and September (Cloud cover 28).
Average visibility in April
Charleston, MS
- 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).





