April weather forecast
Decatur, AL

Weather in April

April in Decatur, Alabama, is an agreeable spring month, with temperature in the range of an average high of 70.5°F (21.4°C) and an average low of 51.4°F (10.8°C).

Temperature

In April, the average high-temperature increases from an enjoyable 61.3°F (16.3°C) in March to an agreeable 70.5°F (21.4°C). In April, the average low-temperature is 51.4°F (10.8°C).

Humidity

In April, the average relative humidity in Decatur, Alabama, is 76%.

Rainfall

In Decatur, in April, it is raining for 14.5 days, with typically 4.37" (111mm) of accumulated precipitation. In Decatur, during the entire year, the rain falls for 177.6 days and collects up to 43.11" (1095mm) of precipitation.

Snowfall

In Decatur, snow does not fall in April through October.

Daylight

In April, the average length of the day in Decatur is 13h and 5min.
On the first day of the month, sunrise is at 6:34 am and sunset at 7:08 pm. On the last day of April, in Decatur, sunrise is at 5:58 am and sunset at 7:31 pm CDT.

Sunshine

In Decatur, the average sunshine in April is 9.1h.

UV index

The average daily maximum UV index in April in Decatur 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: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in April in Decatur?

In April, the average relative humidity is 76%.

How much does it rain in Decatur in April?

In April, the rain falls for 14.5 days. Throughout April, 4.37" (111mm) of precipitation is accumulated.

When it does not snow in Decatur?

April through October are months without snowfall in Decatur.

Does it snow in Decatur in April?

In April, in Decatur, Alabama, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Decatur have in April?

In April, the average day length in Decatur, Alabama, is 13h and 5min.

When is the sunrise / sunset in April in Decatur?

On the first day of April in Decatur, Alabama, sunrise is at 6:34 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 7:31 pm CDT.

How many hours of sunshine does Decatur have in April?

In Decatur, the average sunshine duration in April is 9.1h.

What is the UV index intensity in April in Decatur?

The average daily maximum UV index in April in Decatur, Alabama, is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Decatur, AL

Average temperature in April - Decatur, AL
  • Average high temperature in April: 70.5°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (47.5°F).

  • Average low temperature in April: 51.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (33.3°F).

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Average pressure in April
Decatur, AL

Average pressure in April - Decatur, AL
  • Average pressure in April: 30"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in April
Decatur, AL

Average wind speed in April - Decatur, AL
  • Average wind speed in April: 8.1mph

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

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Average humidity in April
Decatur, AL

Average humidity in April - Decatur, AL
  • Average humidity in April: 76%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in April
Decatur, AL

Average rainfall in April - Decatur, AL
  • Average rainfall in April: 4.37"

The wettest month (with the highest rainfall) is December (4.45").
The driest months (with the least rainfall) are September and November (2.48").

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Average rainfall days in April
Decatur, AL

Average rainfall days in April - Decatur, AL
  • Average rainfall days in April: 14.5 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall in April
Decatur, AL

Average snowfall in April - Decatur, AL
  • Average snowfall in April: 0"

The months with the highest snowfall are January and February (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in April
Decatur, AL

Average snowfall days in April - Decatur, AL
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Decatur, AL

Average daylight in April / Average sunshine in April - Decatur, AL
  • Average daylight in April: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 26min).
The month with the shortest days is December (Average daylight: 9h and 53min).

  • 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).

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Average sunshine days in April
Decatur, AL

Average sunshine days in April - Decatur, AL
  • Average sunshine days in April: 13.6 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (8.8 days).

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Average UV index in April
Decatur, AL

Average UV index in April - Decatur, AL
  • Average UV index in April: 5

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in April
Decatur, AL

Average cloud cover in April - Decatur, AL
  • Average cloud cover in April: 37

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in April
Decatur, AL

Average visibility in April - Decatur, AL
  • 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).

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