April weather forecast and climate
Delta, AL

April in Delta, Alabama, is a pleasant spring month, with average temperature varying between 52.7°F (11.5°C) and 73°F (22.8°C).

Temperature

In April, the average high-temperature rises, from an enjoyable 63.3°F (17.4°C) in March, to a pleasant 73°F (22.8°C). In Delta, the average low-temperature is 52.7°F (11.5°C).

Humidity

In April, the average relative humidity is 74%.

Rainfall

In Delta, it is raining for 12.9 days, with typically 3.58" (91mm) of accumulated precipitation. In Delta, during the entire year, the rain falls for 174.1 days and collects up to 38.39" (975mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In April, the average length of the day is 13h.

Sunshine

The average sunshine in Delta is 9.5h.

UV index

In Delta, 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 the exposure to the Sun's UV rays for average individuals.
Note: In April, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in April in Delta?

The average high-temperature, in April, in Delta, is 73°F (22.8°C), while the average low-temperature is 52.7°F (11.5°C).

What is the average humidity in April in Delta?

In April, the average relative humidity in Delta, Alabama, is 74%.

How many days does it rain in April in Delta?

In April, the rain falls for 12.9 days. Throughout April, 3.58" (91mm) of precipitation is accumulated.

Does it snow in Delta in April?

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

When it does not snow in Delta?

In Delta snow does not fall in April through November.

What is the average length of the day in April in Delta?

In April, the average length of the day is 13h.

How long on average sun shines in April in Delta?

In April, the average sunshine in Delta, Alabama, is 9.5h.

What is the UV index reading in April in Delta?

In Delta, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in April - Delta, AL
  • Average high temperature in April: 73°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (50.9°F).

  • Average low temperature in April: 52.7°F

The month with the highest average low temperature is August (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).

Average pressure in April - Delta, AL
  • Average pressure in April: 30.01"

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

Average wind speed in April - Delta, AL
  • Average wind speed in April: 7mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in April - Delta, AL
  • Average humidity in April: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in April - Delta, AL
  • Average rainfall in April: 3.58"

The wettest month (with the highest rainfall) is August (3.98").
The driest month (with the least rainfall) is October (1.89").

Average rainfall days in April - Delta, AL
  • Average rainfall days in April: 12.9 days

The month with the highest number of rainy days is July (21.5 days).
The month with the least rainy days is November (7.6 days).

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

The month with the highest snowfall is December (0.59").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in April - Delta, AL
  • Average snowfall days in April: 0 days

Months with the highest number of snowfall days are January and February (1.3 days).
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 - Delta, AL
  • Average daylight in April: 13h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in April: 9.5h

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

Average sunshine days in April - Delta, AL
  • Average sunshine days in April: 15.9 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (7.9 days).

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

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in April - Delta, AL
  • Average cloud cover in April: 34

Months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 31).

Average visibility in April - Delta, AL
  • Average visibility in April: 6mi

Months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
Months with the lowest visibility are July and August (5mi).