May weather forecast
New Sarpy, LA

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Weather in May

The last month of the spring, May, is also a moderately hot month in New Sarpy, Louisiana, with an average temperature fluctuating between 83.5°F (28.6°C) and 69.3°F (20.7°C).

Temperature

May brings a slight elevation in the average high-temperature, transitioning from April's warm 77.2°F (25.1°C) to a still moderately hot 83.5°F (28.6°C). During the month of May, the temperature generally drops to a low average of 69.3°F (20.7°C).

Heat index

The heat index for May is appraised at a hot 91.4°F (33°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Note that heat index values are valued for light wind and location in the shade. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

The average relative humidity in May in New Sarpy is 75%.

Rainfall

In New Sarpy, in May, during 14.5 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In New Sarpy, Louisiana, during the entire year, the rain falls for 180.8 days and collects up to 33.39" (848mm) of precipitation.

Snowfall

In New Sarpy, snow does not fall in February through November.

Daylight

The average length of the day in May is 13h and 40min.
On the first day of May, sunrise is at 6:17 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:57 pm CDT.

Sunshine

In May, the average sunshine is 10.5h.

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 threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 7 in May suggests the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Jul 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is May?

The high-temperature, in May, in New Sarpy, is 83.5°F (28.6°C), while the low-temperature averages to 69.3°F (20.7°C). In May, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is appraised at 91.4°F (33°C).

What is the average humidity in May in New Sarpy?

In New Sarpy, the average relative humidity in May is 75%.

How much does it rain in May?

In May, the rain falls for 14.5 days. Throughout May, 3.03" (77mm) of precipitation is accumulated.

When it does not snow?

February through November are months without snowfall.

What is the average length of the day in May?

The average day length in May in New Sarpy is 13h and 40min.

What time are sunrise and sunset in May?

On the first day of May, sunrise is at 6:17 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:57 pm CDT.

How many hours of sunshine does New Sarpy have in May?

In New Sarpy, the average sunshine duration in May is 10.5h.

What is the month with the highest UV index in New Sarpy?

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

How high is the UV index in May?

In New Sarpy, the average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
New Sarpy, LA

Average temperature in May - New Sarpy, LA
  • Average high temperature in May: 83.5°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in May: 69.3°F

The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).

Average pressure in May
New Sarpy, LA

Average pressure in May - New Sarpy, 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
New Sarpy, LA

Average wind speed in May - New Sarpy, LA
  • Average wind speed in May: 7.2mph

The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in May
New Sarpy, LA

Average humidity in May - New Sarpy, LA
  • Average humidity in May: 75%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is October (72%).

Average rainfall in May
New Sarpy, LA

Average rainfall in May - New Sarpy, LA
  • Average rainfall in May: 3.03"

The wettest month (with the highest rainfall) is July (5.39").
The driest month (with the least rainfall) is November (1.5").

Average rainfall days in May
New Sarpy, LA

Average rainfall days in May - New Sarpy, LA
  • Average rainfall days in May: 14.5 days

The month with the highest number of rainy days is August (23.7 days).
The month with the least rainy days is November (8.4 days).

Average snowfall days in May
New Sarpy, LA

Average snowfall days in May - New Sarpy, 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
New Sarpy, LA

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

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in May: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in May
New Sarpy, LA

Average sunshine days in May - New Sarpy, LA
  • Average sunshine days in May: 14.4 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is August (4.8 days).

Average UV index in May
New Sarpy, LA

Average UV index in May - New Sarpy, 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
New Sarpy, LA

Average cloud cover in May - New Sarpy, LA
  • Average cloud cover in May: 27

The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 24).

Average visibility in May
New Sarpy, LA

Average visibility in May - New Sarpy, 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).

New Sarpy, Louisiana, USA

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