May weather forecast
Autumn Run, LA

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Weather in May

The last month of the spring, May, is another warm month in Autumn Run, Louisiana, with temperature in the range of an average low of 66°F (18.9°C) and an average high of 85.3°F (29.6°C).

Temperature

A subtle rise in the average high-temperature is observed during May, adjusting from 78.4°F (25.8°C) in April to a still warm 85.3°F (29.6°C). In the month of May, Autumn Run's average low-temperature falls to a comfortable 66°F (18.9°C).

Heat index

May's average heat index is computed to be a fiery hot 95°F (35°C). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The average relative humidity in May is 76%.

Rainfall

In Autumn Run, in May, it is raining for 15.2 days, with typically 3.35" (85mm) of accumulated precipitation. Throughout the year, in Autumn Run, there are 187.5 rainfall days, and 40" (1016mm) of precipitation is accumulated.

Snowfall

February through November are months without snowfall in Autumn Run.

Daylight

The average length of the day in May is 13h and 42min.
On the first day of the month, sunrise is at 6:20 am and sunset at 7:42 pm. On the last day of May, sunrise is at 6:03 am and sunset at 8:01 pm CDT.

Sunshine

In May, the average sunshine is 9.9h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Autumn Run. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

Is it hot in Autumn Run during May?

In May, the average high-temperature and low-temperature in Autumn Run are 85.3°F (29.6°C) and 66°F (18.9°C) respectively. 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 95°F (35°C).

What is the average humidity in May in Autumn Run?

The average relative humidity in May in Autumn Run is 76%.

How many days does it rain in May in Autumn Run?

In Autumn Run, Louisiana, in May, it is raining for 15.2 days, with typically 3.35" (85mm) of accumulated precipitation.

When it does not snow in Autumn Run?

In Autumn Run, snow does not fall in February through November.

What is the average length of the day in May in Autumn Run?

In May, the average day length in Autumn Run, Louisiana, is 13h and 42min.

When is the sunrise / sunset in May in Autumn Run?

On the first day of May in Autumn Run, Louisiana, sunrise is at 6:20 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:01 pm CDT.

How many hours of sunshine does Autumn Run have in May?

In May, the average sunshine duration in Autumn Run, Louisiana, is 9.9h.

What are the months with the highest UV index in Autumn Run?

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

How high is the UV index in May in Autumn Run?

The average daily maximum UV index in May in Autumn Run is 7. A UV Index estimate of 6 to 7 represents a high health threat 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
Autumn Run, LA

Average temperature in May - Autumn Run, LA
  • Average high temperature in May: 85.3°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in May: 66°F

The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).

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Average pressure in May
Autumn Run, LA

Average pressure in May - Autumn Run, LA
  • Average pressure in May: 29.98"Hg

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

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Average wind speed in May
Autumn Run, LA

Average wind speed in May - Autumn Run, LA
  • Average wind speed in May: 5.5mph

The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in May
Autumn Run, LA

Average humidity in May - Autumn Run, LA
  • Average humidity in May: 76%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in May
Autumn Run, LA

Average rainfall in May - Autumn Run, LA
  • Average rainfall in May: 3.35"

The wettest month (with the highest rainfall) is July (5.47").
The driest month (with the least rainfall) is November (1.93").

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Average rainfall days in May
Autumn Run, LA

Average rainfall days in May - Autumn Run, LA
  • Average rainfall days in May: 15.2 days

The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (8.9 days).

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Average snowfall in May
Autumn Run, LA

Average snowfall in May - Autumn Run, LA
  • Average snowfall in May: 0"

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

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Average snowfall days in May
Autumn Run, LA

Average snowfall days in May - Autumn Run, LA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in May /
Average sunshine in May
Autumn Run, LA

Average daylight in May / Average sunshine in May - Autumn Run, 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: 9h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in May
Autumn Run, LA

Average sunshine days in May - Autumn Run, LA
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (5.9 days).

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Average UV index in May
Autumn Run, LA

Average UV index in May - Autumn Run, 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).

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Average cloud cover in May
Autumn Run, LA

Average cloud cover in May - Autumn Run, LA
  • Average cloud cover in May: 34

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 27).

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Average visibility in May
Autumn Run, LA

Average visibility in May - Autumn Run, LA
  • Average visibility in May: 5mi

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

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Autumn Run, Louisiana, USA

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