Slidell
Louisiana, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Slidell, LA

April is a warm spring month in Slidell, Louisiana, with average temperature fluctuating between 77°F (25°C) and 55.9°F (13.3°C).

Temperature

In April, the average high-temperature slightly increases, from an agreeable 71.1°F (21.7°C) in March, to a moderately hot 77°F (25°C). In Slidell, the average low-temperature is 55.9°F (13.3°C).

Rainfall

During April, Slidell regularly aggregates up to 4.8" (120.9mm) of precipitation. Throughout the year, 62.7" (1591.7mm) of rain is accumulated.

Daylight

In April, the average length of the day is 12.9h.

What is the temperature in April in Slidell?

In Slidell, in April, the average high-temperature is 77°F (25°C), and the average low-temperature is 55.9°F (13.3°C).

How much does it rain in Slidell in April?

During April, Slidell regularly aggregates up to 4.8" (120.9mm) of precipitation.

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

The average length of the day in April in Slidell, Louisiana, is 12.9h.
Average temperature in April - Slidell, LA
  • Average high temperature in April: 77°F

Warmest months (with the highest average high temperature) are July and August (91°F).
The month with the lowest average high temperature is January (61°F).

  • Average low temperature in April: 56°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (40°F).

Average rainfall in April - Slidell, LA
  • Average rainfall in April: 4.8"

The wettest month (with the highest rainfall) is July (6.6").
The driest month (with the lowest rainfall) is October (3.1").

Average daylight in April - Slidell, LA
  • Average daylight in April: 12.9h

The month with the longest days is June (Average daylight: 14.1h).
The month with shortest days is December (Average daylight: 10.2h).