May weather forecast
Duplessis, LA

Share

Weather in May

May, the last month of the spring in Duplessis, is another warm month, with an average temperature varying between 84.7°F (29.3°C) and 66°F (18.9°C).

Temperature

With the onset of May, Duplessis's weather sees a minor temperature rise, transitioning from a warm 78.4°F (25.8°C) in April to a still moderately hot 84.7°F (29.3°C). The mean low-temperature during May nights is a refreshing 66°F (18.9°C).

Heat index

In May, the average heat index is appraised at a fiery hot 95°F (35°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

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

Rainfall

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

Snowfall

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

Daylight

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

Sunshine

In Duplessis, the average sunshine in May 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 of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In May, the maximum UV index of 7 suggests this advice:
Fend off overexposure. Sun protection is vital. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

How hot is May?

In Duplessis, in May, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 66°F (18.9°C). In May, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 95°F (35°C).

What is the average humidity in May?

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

How much does it rain in May?

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

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

In May, the average day length is 13h and 41min.

When is the sunrise / sunset in May in Duplessis?

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.

How long on average sun shines in May?

In Duplessis, the average sunshine duration in May is 10h.

What are the months with the highest UV index?

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

What is the UV index intensity in May?

In May, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health 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 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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Duplessis, Louisiana, USA

Weather forecast for your location

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