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
April's arrival brings a slight change in high-temperatures, adjusting from a comfortable 66°F (18.9°C) in March to a warm 73.6°F (23.1°C). Slidell experiences a consistent average temperature of 54.9°F (12.7°C) throughout the nights in April.Humidity
The average relative humidity in April in Slidell is 70%.Rainfall
In Slidell, Texas, during April, the rain falls for 12 days and regularly aggregates up to 1.81" (46mm) of precipitation. In Slidell, during the entire year, the rain falls for 130.2 days and collects up to 25.31" (643mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in April in Slidell is 13h and 2min.On the first day of the month, sunrise is at 7:16 am and sunset at 7:50 pm. On the last day of April, sunrise is at 6:41 am and sunset at 8:11 pm CDT.
Sunshine
The average sunshine in April in Slidell is 8.5h.UV index
The average daily maximum UV index in April in Slidell, Texas, is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 5 during April, leads to the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What are the temperatures in Slidell in April?
What is the average humidity in April in Slidell?
How much does it rain in Slidell in April?
When it does not snow in Slidell?
Does it snow in Slidell in April?
What is the average length of the day in April in Slidell?
What time are sunrise and sunset in April in Slidell?
How many hours of sunshine does Slidell have in April?
What is the UV index reading in April in Slidell?
Average temperature in April
Slidell, TX
- Average high temperature in April: 73.6°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (53.6°F).
- Average low temperature in April: 54.9°F
The month with the highest average low temperature is July (75°F).
The coldest month (with the lowest average low temperature) is January (37.2°F).
Average pressure in April
Slidell, TX
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Slidell, TX
- Average wind speed in April: 10.4mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is September (6.9mph).
Average humidity in April
Slidell, TX
- Average humidity in April: 70%
The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is August (56%).
Average rainfall in April
Slidell, TX
- Average rainfall in April: 1.81"
The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in April
Slidell, TX
- Average rainfall days in April: 12 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in April
Slidell, TX
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Slidell, TX
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The 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
Slidell, TX
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 8h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in April
Slidell, TX
- Average sunshine days in April: 16.8 days
The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is May (13.7 days).
Average UV index in April
Slidell, TX
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Slidell, TX
- Average cloud cover in April: 34
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in April
Slidell, TX
- 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).
Slidell, Texas, USA
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