April weather forecastHarrisburg, AR
April
Weather in April
April is a pleasant spring month in Harrisburg, Arkansas, with an average temperature ranging between min 53.1°F (11.7°C) and max 69.8°F (21°C).Temperature
Harrisburg's transition into April is marked by a temperature shift, moving from a mild 59.7°F (15.4°C) in March to a pleasant 69.8°F (21°C). Harrisburg, during the nights of April, experiences an average temperature drop to a cool 53.1°F (11.7°C).Humidity
The average relative humidity in April in Harrisburg, Arkansas, is 76%.Rainfall
In Harrisburg, in April, it is raining for 14.8 days, with typically 4.09" (104mm) of accumulated precipitation. In Harrisburg, during the entire year, the rain falls for 152.8 days and collects up to 37.28" (947mm) of precipitation.Snowfall
In Harrisburg, snow does not fall in April through October.Daylight
The average length of the day in April in Harrisburg is 13h and 7min.On the first day of April, sunrise is at 6:48 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:48 pm CDT.
Sunshine
The average sunshine in April in Harrisburg is 9h.UV index
In Harrisburg, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 5 in April suggests the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Harrisburg, AR
- Average high temperature in April: 69.8°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (45.5°F).
- Average low temperature in April: 53.1°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure in April
Harrisburg, AR
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Harrisburg, AR
- Average wind speed in April: 9.2mph
The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in April
Harrisburg, AR
- Average humidity in April: 76%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall in April
Harrisburg, AR
- Average rainfall in April: 4.09"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is January (2.28").
Average rainfall days in April
Harrisburg, AR
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is December (10 days).
Average snowfall in April
Harrisburg, AR
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Harrisburg, AR
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and February (1.9 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
Harrisburg, AR
- Average daylight in April: 13h and 6min
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: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in April
Harrisburg, AR
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in April
Harrisburg, AR
- Average UV index in April: 5
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Harrisburg, AR
- Average cloud cover in April: 37
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in April
Harrisburg, AR
- 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).
