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
Hartsville's transition into April brings a rise in the average high-temperature, moving from an enjoyable 63°F (17.2°C) in March to an agreeable 72.5°F (22.5°C). During the April nights, an average temperature of 54.7°F (12.6°C) is observed.Humidity
In Hartsville, South Carolina, the average relative humidity in April is 74%.Rainfall
In Hartsville, in April, it is raining for 13.5 days, with typically 2.6" (66mm) of accumulated precipitation. Throughout the year, there are 154 rainfall days, and 30.51" (775mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall in Hartsville.Daylight
In Hartsville, the average length of the day in April is 13h and 4min.On the first day of the month, sunrise is at 7:06 am and sunset at 7:41 pm. On the last day of April, in Hartsville, sunrise is at 6:30 am and sunset at 8:04 pm EDT.
Sunshine
In Hartsville, the average sunshine in April is 9.3h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 5 during April morphs into the following directions:
Take precautions - Protection against sunburn is recommended. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What are the temperatures in Hartsville in April?
What is the average humidity in April in Hartsville?
How much does it rain in Hartsville in April?
When it does not snow in Hartsville?
Does it snow in Hartsville in April?
What is the average length of the day in April in Hartsville?
What time are sunrise and sunset in April in Hartsville?
How many hours of sunshine does Hartsville have in April?
How high is the UV index in April in Hartsville?
Average temperature in April
Hartsville, SC
- Average high temperature in April: 72.5°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 (51.8°F).
- Average low temperature in April: 54.7°F
The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).
Average pressure in April
Hartsville, SC
- Average pressure in April: 30.02"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Hartsville, SC
- Average wind speed in April: 8.5mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in April
Hartsville, SC
- Average humidity in April: 74%
The months with the highest relative humidity are May and September (76%).
The months with the lowest relative humidity are January and November (71%).
Average rainfall in April
Hartsville, SC
- Average rainfall in April: 2.6"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days in April
Hartsville, SC
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is October (7.8 days).
Average snowfall in April
Hartsville, SC
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Hartsville, SC
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.7 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
Hartsville, 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: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in April
Hartsville, SC
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is October (21.9 days).
The month with the least sunshine days is July (11 days).
Average UV index in April
Hartsville, SC
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in April
Hartsville, SC
- Average cloud cover in April: 35
The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 29).
Average visibility in April
Hartsville, 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).
Hartsville, South Carolina, USA
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