April weather forecast
Cullman, AL

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Weather in April

April in Cullman, Alabama, is an agreeable spring month, with an average temperature varying between 51.8°F (11°C) and 71.4°F (21.9°C).

Temperature

Cullman's weather in April presents a rise in the average high-temperature, moving from a comfortable 62.2°F (16.8°C) in March to an agreeable 71.4°F (21.9°C). April witnesses an average low-temperature hovering around a cool 51.8°F (11°C).

Humidity

In April, the average relative humidity is 76%.

Rainfall

In April, the rain falls for 14.3 days. Throughout April, 4.09" (104mm) of precipitation is accumulated. In Cullman, during the entire year, the rain falls for 176.2 days and collects up to 40.43" (1027mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in April is 13h and 4min.
On the first day of April, sunrise is at 6:33 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.

Sunshine

In April, the average sunshine is 9.2h.

UV index

The average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 5 translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 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-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Jun 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in April?

An average high-temperature, in April, in Cullman, is 71.4°F (21.9°C) and the average low-temperature is 51.8°F (11°C).

What is the average humidity in April?

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

How many days does it rain in April?

In Cullman, in April, it is raining for 14.3 days, with typically 4.09" (104mm) of accumulated precipitation.

When it does not snow?

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

Does it snow in April?

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

How many hours of daylight does Cullman have in April?

In April, the average day length is 13h and 4min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:33 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 Cullman have in April?

In Cullman, Alabama, the average sunshine duration in April is 9.2h.

What is the UV index intensity in April?

The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Cullman, AL

Average temperature in April - Cullman, AL
  • Average high temperature in April: 71.4°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in April: 51.8°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 (34°F).

Average pressure in April
Cullman, AL

Average pressure in April - Cullman, AL
  • Average pressure in April: 30.01"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).

Average wind speed in April
Cullman, AL

Average wind speed in April - Cullman, AL
  • Average wind speed in April: 7.7mph

The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

Average humidity in April
Cullman, AL

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

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in April
Cullman, AL

Average rainfall in April - Cullman, AL
  • Average rainfall in April: 4.09"

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is November (2.36").

Average rainfall days in April
Cullman, AL

Average rainfall days in April - Cullman, AL
  • Average rainfall days in April: 14.3 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (10.1 days).

Average snowfall in April
Cullman, AL

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

The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April
Cullman, AL

Average snowfall days in April - Cullman, AL
  • Average snowfall days in April: 0.2 days

The month with the highest number of snowfall days is February (1.5 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
Cullman, AL

Average daylight in April / Average sunshine in April - Cullman, AL
  • 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 1min

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 42min).

Average sunshine days in April
Cullman, AL

Average sunshine days in April - Cullman, AL
  • Average sunshine days in April: 13.9 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (8.6 days).

Average UV index in April
Cullman, AL

Average UV index in April - Cullman, 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).

Average cloud cover in April
Cullman, AL

Average cloud cover in April - Cullman, AL
  • Average cloud cover in April: 36

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June and September (Cloud cover 30).

Average visibility in April
Cullman, AL

Average visibility in April - Cullman, 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).

Cullman, Alabama, USA

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