May weather forecast
Duplessis, LA

englishespañol中文
Share

Weather in May

The last month of the spring, May, is also a moderately hot month in Duplessis, Louisiana, with an average temperature ranging between max 84.7°F (29.3°C) and min 66°F (18.9°C).

Temperature

Duplessis observes a slight ascent in average high-temperatures during May, adjusting from 78.4°F (25.8°C) in April to a still moderately hot 84.7°F (29.3°C). During May, Duplessis experiences an average low-temperature of 66°F (18.9°C) at night.

Heat index

The heat index for May is computed to be a torrid 95°F (35°C). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
In terms of the heat index, values are set with light wind and shade conditions in mind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in May in Duplessis is 77%.

Rainfall

In Duplessis, during May, the rain falls for 13 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Duplessis, during the entire year, the rain falls for 151.5 days and collects up to 18.62" (473mm) of precipitation.

Snowfall

February through December are months without snowfall.

Daylight

In May, the average length of the day in Duplessis is 13h and 41min.
On the first day of May, sunrise is at 6:19 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:00 pm CDT.

Sunshine

In May, the average sunshine is 10h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 during May translates into the following directions:
Fend off overexposure. Sun protection is vital. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
[Resources]

Frequently asked questions

How hot is it in Duplessis in May?

During May, Duplessis experiences an average high-temperature of 84.7°F (29.3°C) and a low-temperature of 66°F (18.9°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in May is computed to be 95°F (35°C).

What is the average humidity in May in Duplessis?

In May, the average relative humidity in Duplessis is 77%.

How many days does it rain in May in Duplessis?

In Duplessis, Louisiana, during May, the rain falls for 13 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow in Duplessis?

February through December are months without snowfall in Duplessis, Louisiana.

What is the average length of the day in May in Duplessis?

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

What time are sunrise and sunset in May in Duplessis?

On the first day of May in Duplessis, sunrise is at 6:19 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:00 pm CDT.

How many hours of sunshine does Duplessis have in May?

The average sunshine duration in May in Duplessis is 10h.

When is the highest UV index in Duplessis?

May through August, with an average maximum UV index of 7, are months with the highest UV index in Duplessis.

How high is the UV index in May in Duplessis?

In Duplessis, Louisiana, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health risk 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 May
Duplessis, LA

Average temperature in May - Duplessis, LA
  • Average high temperature in May: 84.7°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (59.2°F).

  • Average low temperature in May: 66°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.5°F).

[Resources]

Average pressure in May
Duplessis, LA

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

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

[Resources]

Average wind speed in May
Duplessis, LA

Average wind speed in May - Duplessis, LA
  • Average wind speed in May: 5.8mph

The windiest months (with the highest average wind speed) are February and April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

[Resources]

Average humidity in May
Duplessis, LA

Average humidity in May - Duplessis, LA
  • Average humidity in May: 77%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in May
Duplessis, LA

Average rainfall in May - Duplessis, LA
  • Average rainfall in May: 1.77"

The wettest month (with the highest rainfall) is July (3.03").
The driest months (with the least rainfall) are March and November (0.98").

[Resources]

Average rainfall days in May
Duplessis, LA

Average rainfall days in May - Duplessis, LA
  • Average rainfall days in May: 13 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (7.9 days).

[Resources]

Average snowfall in May
Duplessis, LA

Average snowfall in May - Duplessis, 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").

[Resources]

Average snowfall days in May
Duplessis, LA

Average snowfall days in May - Duplessis, 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, November and December (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Duplessis, 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 0min

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 6min).

[Resources]

Average sunshine days in May
Duplessis, LA

Average sunshine days in May - Duplessis, LA
  • Average sunshine days in May: 15.4 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (9.3 days).

[Resources]

Average UV index in May
Duplessis, LA

Average UV index in May - Duplessis, LA
  • Average UV index in May: 7

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

[Resources]

Average cloud cover in May
Duplessis, LA

Average cloud cover in May - Duplessis, LA
  • Average cloud cover in May: 33

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).

[Resources]

Average visibility in May
Duplessis, LA

Average visibility in May - Duplessis, LA
  • Average visibility in May: 5mi

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

[Resources]

Duplessis, Louisiana, USA

Weather forecast for your location

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