April weather forecast
Vienna, LA

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Weather in April

April is a warm spring month in Vienna, Louisiana, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 75.7°F (24.3°C).

Temperature

With the onset of April, Vienna's average high-temperature sees a rise, moving from March's enjoyable 66.7°F (19.3°C) to a moderately hot 75.7°F (24.3°C). In Vienna, an average low-temperature of 54.9°F (12.7°C) is recorded during April nights.

Humidity

The average relative humidity in April is 75%.

Rainfall

In Vienna, in April, it is raining for 14 days, with typically 3.98" (101mm) of accumulated precipitation. In Vienna, during the entire year, the rain falls for 155.1 days and collects up to 37.64" (956mm) of precipitation.

Snowfall

In Vienna, snow does not fall in March through November.

Daylight

The average length of the day in April is 13h and 1min.
On the first day of the month, sunrise is at 6:57 am and sunset at 7:30 pm. On the last day of April, sunrise is at 6:23 am and sunset at 7:51 pm CDT.

Sunshine

The average sunshine in April is 8.7h.

UV index

In Vienna, 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 exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 5 during April leads to these instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

What is the temperature in April?

In Vienna, in April, the average high-temperature is 75.7°F (24.3°C), and the average low-temperature is 54.9°F (12.7°C).

What is the average humidity in April?

The average relative humidity in April in Vienna, Louisiana, is 75%.

How much does it rain in April?

In Vienna, in April, during 14 rainfall days, 3.98" (101mm) of precipitation is typically accumulated.

When it does not snow?

March through November are months without snowfall.

How many hours of daylight does Vienna have in April?

In Vienna, the average day length in April is 13h and 1min.

What time are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 6:57 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:51 pm CDT.

How long on average sun shines in April?

In Vienna, the average sunshine duration in April is 8.7h.

What is the UV index intensity in April?

The average daily maximum UV index in April in Vienna is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe 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
Vienna, LA

Average temperature in April - Vienna, LA
  • Average high temperature in April: 75.7°F

The warmest month (with the highest average high temperature) is August (93.9°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 (73°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).

Average pressure in April
Vienna, LA

Average pressure in April - Vienna, LA
  • Average pressure in April: 29.97"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in April
Vienna, LA

Average wind speed in April - Vienna, LA
  • Average wind speed in April: 6.9mph

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.8mph).

Average humidity in April
Vienna, LA

Average humidity in April - Vienna, LA
  • Average humidity in April: 75%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are July, August and October (71%).

Average rainfall in April
Vienna, LA

Average rainfall in April - Vienna, LA
  • Average rainfall in April: 3.98"

The wettest month (with the highest rainfall) is February (4.06").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in April
Vienna, LA

Average rainfall days in April - Vienna, LA
  • Average rainfall days in April: 14 days

The month with the highest number of rainy days is March (15.1 days).
The month with the least rainy days is November (8.9 days).

Average snowfall in April
Vienna, LA

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

The months with the highest snowfall are January and February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in April
Vienna, LA

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

The month with the highest number of snowfall days is February (0.8 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
Vienna, LA

Average daylight in April / Average sunshine in April - Vienna, LA
  • 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 6min).

  • Average sunshine in April: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

Average sunshine days in April
Vienna, LA

Average sunshine days in April - Vienna, LA
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is October (20 days).
The month with the least sunshine days is February (13.1 days).

Average UV index in April
Vienna, LA

Average UV index in April - Vienna, LA
  • Average UV index in April: 5

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in April
Vienna, LA

Average cloud cover in April - Vienna, LA
  • Average cloud cover in April: 39

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is October (Cloud cover 30).

Average visibility in April
Vienna, LA

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

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

Vienna, Louisiana, USA

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