Baton Rouge
Louisiana, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Baton Rouge, LA

Manicured lawns and beautiful trees approaching the State Capitol building in Baton Rouge, Louisiana
Manicured lawns and beautiful trees approaching the State Capitol building in Baton Rouge, Louisiana
April is a warm spring month in Baton Rouge, Louisiana, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 56.8°F (13.8°C).

Temperature

In Baton Rouge, Louisiana, the average high-temperature marginally rises, from an agreeable 72.7°F (22.6°C) in March, to a moderately hot 79.3°F (26.3°C). In Baton Rouge, Louisiana, the average low-temperature is 56.8°F (13.8°C).

Humidity

The average relative humidity in April is 73.5%.

Rainfall

In Baton Rouge, during April, the rain falls for 7.5 days and regularly aggregates up to 4.5" (113.3mm) of precipitation. Throughout the year, there are 112.8 rainfall days, and 60.6" (1540.4mm) of precipitation is accumulated.

Snowfall

In Baton Rouge snow does not fall in January, March through December.

Daylight

The average length of the day in April is 12.9h.

Sunshine

The average sunshine is 8h.

UV index

In April, the average daily maximum UV index is 9. A UV Index value of 8 to 10 symbolizes a very high threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 9 transform into the following instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.

What is the temperature in April in Baton Rouge?

In April, in Baton Rouge, Louisiana, the average high-temperature is 79.3°F (26.3°C), and the average low-temperature is 56.8°F (13.8°C).

What is the average humidity in April in Baton Rouge?

In Baton Rouge, the average relative humidity in April is 73.5%.

How much does it rain in Baton Rouge in April?

In Baton Rouge, during April, the rain falls for 7.5 days and regularly aggregates up to 4.5" (113.3mm) of precipitation.

When it does not snow in Baton Rouge?

January, March through December are months without snowfall.

What is the average length of the day in April in Baton Rouge?

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

How many hours of sunshine does Baton Rouge have in April?

In April, the average sunshine is 8h.

How high is the UV index in April in Baton Rouge?

In April, the average daily maximum UV index in Baton Rouge is 9. A UV Index estimate of 8 to 10 represents a very high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in April - Baton Rouge, LA
  • Average high temperature in April: 79.3°F

The warmest month (with the highest average high temperature) is August (92.5°F).
The month with the lowest average high temperature is January (62.3°F).

  • Average low temperature in April: 56.8°F

The month with the highest average low temperature is July (73.7°F).
The coldest month (with the lowest average low temperature) is January (41.2°F).

Average humidity in April - Baton Rouge, LA
  • Average humidity in April: 73.5%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is January (62%).

Average rainfall in April - Baton Rouge, LA
  • Average rainfall in April: 4.5"

The wettest month (with the highest rainfall) is June (6.4").
The driest month (with the lowest rainfall) is November (4.1").

Average rainfall days in April - Baton Rouge, LA
  • Average rainfall days in April: 7.5 days

The month with the highest number of rainy days is July (12.9 days).
Months with the lowest number of rainy days are April and October (7.5 days).

Average snowfall in April - Baton Rouge, LA
  • Average snowfall in April: 0"

The month with the highest snowfall is February (0.2").
Months with the lowest snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

Average daylight in April / Average sunshine in April - Baton Rouge, 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).

  • Average sunshine in April: 8h

Months with most sunshine are May, June and July (Average sunshine: 9h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in April - Baton Rouge, LA
  • Average UV index in April: 9

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 4).