May weather forecast
LaPlace, LA

Share

Weather in May

May, the last month of the spring in LaPlace, is also a moderately hot month, with an average temperature ranging between max 83.8°F (28.8°C) and min 67.6°F (19.8°C).

Temperature

With the onset of May, the average high-temperature subtly transitions from a moderately hot 77.9°F (25.5°C) in April to a still warm 83.8°F (28.8°C). An average nighttime temperature of 67.6°F (19.8°C) is witnessed throughout May.

Heat index

The heat index value during May is computed to be a hot 91.4°F (33°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

In May, the average relative humidity is 76%.

Rainfall

In May, the rain falls for 13.8 days. Throughout May, 3.11" (79mm) of precipitation is accumulated. In LaPlace, during the entire year, the rain falls for 174 days and collects up to 34.76" (883mm) of precipitation.

Snowfall

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

Daylight

In May, the average length of the day is 13h and 41min.
On the first day of May, sunrise is at 6:18 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:58 pm CDT.

Sunshine

The average sunshine in May is 10.2h.

UV index

The average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 during May translates into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Jul 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during May?

May temperatures vary between a high-temperature of 83.8°F (28.8°C) and a low-temperature of 67.6°F (19.8°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in May is computed to be 91.4°F (33°C).

What is the average humidity in May?

In LaPlace, the average relative humidity in May is 76%.

How many days does it rain in May?

In LaPlace, in May, it is raining for 13.8 days, with typically 3.11" (79mm) of accumulated precipitation.

When it does not snow?

February through December are months without snowfall.

How many hours of daylight does LaPlace have in May?

The average day length in May is 13h and 41min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:18 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:58 pm CDT.

How many hours of sunshine does LaPlace have in May?

In May, the average sunshine duration is 10.2h.

How high is the UV index in May?

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from 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 May
LaPlace, LA

Average temperature in May - LaPlace, LA
  • Average high temperature in May: 83.8°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in May: 67.6°F

The months with the highest average low temperature are July and August (75.7°F).
The coldest month (with the lowest average low temperature) is January (46°F).

Average pressure in May
LaPlace, LA

Average pressure in May - LaPlace, LA
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.97"Hg).

Average wind speed in May
LaPlace, LA

Average wind speed in May - LaPlace, LA
  • Average wind speed in May: 6.6mph

The windiest months (with the highest average wind speed) are January, February and April (8mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

Average humidity in May
LaPlace, LA

Average humidity in May - LaPlace, LA
  • Average humidity in May: 76%

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is October (73%).

Average rainfall in May
LaPlace, LA

Average rainfall in May - LaPlace, LA
  • Average rainfall in May: 3.11"

The wettest month (with the highest rainfall) is July (5.55").
The driest month (with the least rainfall) is November (1.5").

Average rainfall days in May
LaPlace, LA

Average rainfall days in May - LaPlace, LA
  • Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is November (7.7 days).

Average snowfall in May
LaPlace, LA

Average snowfall in May - LaPlace, LA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in May
LaPlace, LA

Average snowfall days in May - LaPlace, LA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in May /
Average sunshine in May
LaPlace, LA

Average daylight in May / Average sunshine in May - LaPlace, LA
  • Average daylight in May: 13h and 4min

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 May: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in May
LaPlace, LA

Average sunshine days in May - LaPlace, LA
  • Average sunshine days in May: 14.6 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (6 days).

Average UV index in May
LaPlace, LA

Average UV index in May - LaPlace, LA
  • Average UV index in May: 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 May
LaPlace, LA

Average cloud cover in May - LaPlace, LA
  • Average cloud cover in May: 29

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 25).

Average visibility in May
LaPlace, LA

Average visibility in May - LaPlace, LA
  • Average visibility in May: 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).

LaPlace, Louisiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location