April weather forecast
Merlin, LA

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Weather in April

April in Merlin, Louisiana, is a moderately hot spring month, with an average temperature varying between 58.8°F (14.9°C) and 78.4°F (25.8°C).

Temperature

April's onset brings a subtle temperature rise, moving from a pleasant 71.4°F (21.9°C) in March to a moderately hot 78.4°F (25.8°C). Nightly temperatures drop to an average low of 58.8°F (14.9°C) in April.

Humidity

In Merlin, the average relative humidity in April is 77%.

Rainfall

In Merlin, during April, the rain falls for 9.5 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, there are 148.6 rainfall days, and 15.51" (394mm) of precipitation is accumulated.

Snowfall

In Merlin, snow does not fall in February through December.

Daylight

In Merlin, the average length of the day in April is 12h and 56min.
On the first day of April, sunrise is at 6:53 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:42 pm CDT.

Sunshine

In April, the average sunshine is 9.3h.

UV index

In April, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during April translates into the following directions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Merlin in April?

During April, Merlin experiences an average high-temperature of 78.4°F (25.8°C) and a low-temperature of 58.8°F (14.9°C).

What is the average humidity in April?

The average relative humidity in April is 77%.

How many days does it rain in April?

In April, the rain falls for 9.5 days. Throughout April, 1.34" (34mm) of precipitation is accumulated.

When it does not snow?

In Merlin, snow does not fall in February through December.

What is the average length of the day in April?

In April, the average day length is 12h and 56min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 6:53 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:42 pm CDT.

How many hours of sunshine does Merlin have in April?

In Merlin, the average sunshine duration in April is 9.3h.

How high is the UV index in April?

In Merlin, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
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
Merlin, LA

Average temperature in April - Merlin, LA
  • Average high temperature in April: 78.4°F

The warmest months (with the highest average high temperature) are July and August (91.2°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in April: 58.8°F

The month with the highest average low temperature is August (74.5°F).
The coldest month (with the lowest average low temperature) is January (43.5°F).

Average pressure in April
Merlin, LA

Average pressure in April - Merlin, LA
  • Average pressure in April: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).

Average wind speed in April
Merlin, LA

Average wind speed in April - Merlin, LA
  • Average wind speed in April: 6.8mph

The windiest month (with the highest average wind speed) is February (6.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in April
Merlin, LA

Average humidity in April - Merlin, LA
  • Average humidity in April: 77%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (73%).

Average rainfall in April
Merlin, LA

Average rainfall in April - Merlin, LA
  • Average rainfall in April: 1.34"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is March (0.67").

Average rainfall days in April
Merlin, LA

Average rainfall days in April - Merlin, LA
  • Average rainfall days in April: 9.5 days

The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is November (7.1 days).

Average snowfall in April
Merlin, LA

Average snowfall in April - Merlin, LA
  • Average snowfall in April: 0"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in April
Merlin, LA

Average snowfall days in April - Merlin, LA
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in April /
Average sunshine in April
Merlin, LA

Average daylight in April / Average sunshine in April - Merlin, LA
  • Average daylight in April: 12h and 5min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in April: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in April
Merlin, LA

Average sunshine days in April - Merlin, LA
  • Average sunshine days in April: 18.4 days

The month with the most sunshine days is November (21.4 days).
The months with the least sunshine days are July and August (7.3 days).

Average UV index in April
Merlin, LA

Average UV index in April - Merlin, LA
  • Average UV index in April: 6

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 3).

Average cloud cover in April
Merlin, LA

Average cloud cover in April - Merlin, LA
  • Average cloud cover in April: 37

The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 27).

Average visibility in April
Merlin, LA

Average visibility in April - Merlin, LA
  • Average visibility in April: 5mi

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

Merlin, Louisiana, USA

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