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
The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a moderate 59°F (15°C) in March to an agreeable 68.4°F (20.2°C). The average low-temperature, in April, in Decatur, is a frosty 49.1°F (9.5°C).Humidity
The average relative humidity in April is 74%.Rainfall
In Decatur, in April, it is raining for 14.6 days, with typically 3.39" (86mm) of accumulated precipitation. In Decatur, Arkansas, during the entire year, the rain falls for 139.7 days and collects up to 31.02" (788mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Decatur, in April, snow falls for 0.3 days, with typically accumulated 0.04" (1mm) of snow. Throughout the year, there are 13.9 snowfall days, and 4.8" (122mm) of snow is accumulated.Daylight
The average length of the day in April in Decatur is 13h and 9min.On the first day of April in Decatur, sunrise is at 7:02 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 8:05 pm CDT.
Sunshine
In April, the average sunshine in Decatur is 8.1h.UV index
In April, the average daily maximum UV index in Decatur, Arkansas, is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability 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 - Shielding skin and eyes from injury is a requirement. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What are April temperatures in Decatur?
What is the average humidity in April in Decatur?
How much does it rain in Decatur in April?
How many days does it snow in April in Decatur?
How many hours of daylight does Decatur have in April?
What time are sunrise and sunset in April in Decatur?
How many hours of sunshine does Decatur have in April?
What is the UV index intensity in April in Decatur?
Average temperature in April
Decatur, AR
- Average high temperature in April: 68.4°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 (44.4°F).
- Average low temperature in April: 49.1°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure in April
Decatur, AR
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are April and June (29.93"Hg).
Average wind speed in April
Decatur, AR
- Average wind speed in April: 10.4mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in April
Decatur, AR
- Average humidity in April: 74%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Decatur, AR
- Average rainfall in April: 3.39"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is February (1.89").
Average rainfall days in April
Decatur, AR
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is May (15.5 days).
The months with the least rainy days are January and November (8.5 days).
Average snowfall in April
Decatur, AR
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Decatur, AR
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Decatur, AR
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in April
Decatur, AR
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is December (19.2 days).
The months with the least sunshine days are March and April (13.3 days).
Average UV index in April
Decatur, AR
- Average UV index in April: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Decatur, AR
- Average cloud cover in April: 42
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in April
Decatur, 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).
Decatur, Arkansas, USA
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