May weather forecast
De Siard, LA

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Weather in May

The last month of the spring, May, is another warm month in De Siard, Louisiana, with an average temperature varying between 82.9°F (28.3°C) and 64.8°F (18.2°C).

Temperature

A slight uplift of average high-temperatures is noted in May, with temperatures adjusting from 74.7°F (23.7°C) in April to a still moderately hot 82.9°F (28.3°C). Throughout May, a steady low-temperature average of 64.8°F (18.2°C) is noted.

Heat index

In May, the heat index is computed to be a tropical 89.6°F (32°C). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.
For clarity, heat index numbers account for light winds and areas under shade. 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 'apparent temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

In May, the average relative humidity in De Siard is 75%.

Rainfall

In De Siard, during May, the rain falls for 14.3 days and regularly aggregates up to 2.8" (71mm) of precipitation. In De Siard, Louisiana, during the entire year, the rain falls for 153.5 days and collects up to 36.14" (918mm) of precipitation.

Snowfall

April through December are months without snowfall in De Siard.

Daylight

In May, the average length of the day in De Siard is 13h and 51min.
On the first day of May in De Siard, sunrise is at 6:20 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:10 pm CDT.

Sunshine

In May, the average sunshine is 9.7h.

UV index

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 6 during May translates into the following directions:
Fend off overexposure. Sun protection is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

How hot is May in De Siard?

The high-temperature, in May, in De Siard, is 82.9°F (28.3°C), while the low-temperature averages to 64.8°F (18.2°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in May is computed to be 89.6°F (32°C).

What is the average humidity in May in De Siard?

In De Siard, the average relative humidity in May is 75%.

How many days does it rain in May in De Siard?

In De Siard, Louisiana, in May, it is raining for 14.3 days, with typically 2.8" (71mm) of accumulated precipitation.

When it does not snow in De Siard?

April through December are months without snowfall in De Siard, Louisiana.

What is the average length of the day in May in De Siard?

In May, the average day length is 13h and 51min.

When is the sunrise / sunset in May in De Siard?

On the first day of May, sunrise is at 6:20 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:10 pm CDT.

How long on average sun shines in May in De Siard?

In De Siard, the average sunshine duration in May is 9.7h.

How high is the UV index in May in De Siard?

In De Siard, 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 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
De Siard, LA

Average temperature in May - De Siard, LA
  • Average high temperature in May: 82.9°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (53.4°F).

  • Average low temperature in May: 64.8°F

The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

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Average pressure in May
De Siard, LA

Average pressure in May - De Siard, LA
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in May
De Siard, LA

Average wind speed in May - De Siard, LA
  • Average wind speed in May: 6.7mph

The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).

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Average humidity in May
De Siard, LA

Average humidity in May - De Siard, LA
  • Average humidity in May: 75%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in May
De Siard, LA

Average rainfall in May - De Siard, LA
  • Average rainfall in May: 2.8"

The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in May
De Siard, LA

Average rainfall days in May - De Siard, LA
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in May
De Siard, LA

Average snowfall in May - De Siard, LA
  • Average snowfall in May: 0"

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

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Average snowfall days in May
De Siard, LA

Average snowfall days in May - De Siard, LA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in May /
Average sunshine in May
De Siard, LA

Average daylight in May / Average sunshine in May - De Siard, LA
  • Average daylight in May: 13h and 5min

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 0min).

  • Average sunshine in May: 9h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in May
De Siard, LA

Average sunshine days in May - De Siard, LA
  • Average sunshine days in May: 14.2 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is February (13.1 days).

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Average UV index in May
De Siard, LA

Average UV index in May - De Siard, LA
  • Average UV index in May: 6

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).

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Average cloud cover in May
De Siard, LA

Average cloud cover in May - De Siard, LA
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in May
De Siard, LA

Average visibility in May - De Siard, 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).

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De Siard, Louisiana, USA

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