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 from March to April is marked by an increase in the average high-temperature, moving from a comfortable 63.1°F (17.3°C) to an agreeable 72.9°F (22.7°C). Decatur's April nights cool down to an average low-temperature of 53.2°F (11.8°C).Humidity
The average relative humidity in April is 71%.Rainfall
In Decatur, in April, during 11.1 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, there are 134.6 rainfall days, and 14.72" (374mm) of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In Decatur, the average length of the day in April is 13h and 3min.On the first day of the month, sunrise is at 7:23 am and sunset at 7:58 pm. On the last day of April, sunrise is at 6:48 am and sunset at 8:20 pm EDT.
Sunshine
The average sunshine in April is 8.5h.UV index
In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 during April translates into the following directions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Decatur?
What is the average humidity in April in Decatur?
How much does it rain in April?
When it does not snow?
Does it snow in April?
How many hours of daylight does Decatur have in April?
What time are sunrise and sunset in April?
How long on average sun shines in April in Decatur?
How high is the UV index in April?
Average temperature in April
Decatur, GA
- Average high temperature in April: 72.9°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (50.5°F).
- Average low temperature in April: 53.2°F
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).
Average pressure in April
Decatur, GA
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in April
Decatur, GA
- Average wind speed in April: 7.3mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in April
Decatur, GA
- Average humidity in April: 71%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall in April
Decatur, GA
- Average rainfall in April: 1.22"
The wettest month (with the highest rainfall) is August (2.32").
The driest month (with the least rainfall) is September (0.55").
Average rainfall days in April
Decatur, GA
- Average rainfall days in April: 11.1 days
The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is November (6.9 days).
Average snowfall in April
Decatur, GA
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Decatur, GA
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Decatur, GA
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 8h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in April
Decatur, GA
- Average sunshine days in April: 17 days
The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in April
Decatur, GA
- Average UV index in April: 5
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Decatur, GA
- Average cloud cover in April: 34
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in April
Decatur, GA
- 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, Georgia, USA
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