May weather forecast
Shreveport, LA

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Shreveport, Louisiana viewed from the Red River across the bridge
Shreveport, Louisiana viewed from the Red River across the bridge

Weather in May

May signals the beginning of a long summer period for Shreveport, Louisiana. The city begins to experience hotter temperatures during the day, accompanied by a noticeable increase in daylight hours. Outdoor enthusiasts can expect longer periods of sunshine, encouraging more outdoor activities in this spring-into-summer transition period. The average daylight duration of this month stands at a generous 13.8 hours. As May gives way to June, residents expect an even hotter climate, a trademark sign of the hot Southern summer.

Temperature

The shift into May in Shreveport is marked by a modest rise in the average high-temperature, moving from April's 76.6°F (24.8°C) to a still moderately hot 85.1°F (29.5°C). In the month of May, Shreveport witnesses a consistent average low-temperature of 64°F (17.8°C).

Heat index

The heat index value for May is computed to be a hot 93.2°F (34°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

In May, the average relative humidity in Shreveport is 72%.

Rainfall

In May, the rain falls for 10 days. Throughout May, 1.14" (29mm) of precipitation is accumulated. In Shreveport, during the entire year, the rain falls for 103.9 days and collects up to 11.54" (293mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

The average length of the day in May is 13h and 50min.
On the first day of the month, sunrise is at 6:27 am and sunset at 7:56 pm. On the last day of May, in Shreveport, Louisiana, sunrise is at 6:08 am and sunset at 8:17 pm CDT.

Sunshine

In May, the average sunshine is 9.3h.

UV index

The months with the highest UV index in Shreveport, Louisiana, are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 7 in May translates into this advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

Is it hot in Shreveport during May?

In Shreveport, 85.1°F (29.5°C) is the average high-temperature and 64°F (17.8°C) is the average low-temperature during May. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in May is computed to be 93.2°F (34°C).

What is the average humidity in May in Shreveport?

In Shreveport, the average relative humidity in May is 72%.

How many days does it rain in May in Shreveport?

In Shreveport, in May, during 10 rainfall days, 1.14" (29mm) of precipitation is typically accumulated.

When it does not snow in Shreveport?

In Shreveport, Louisiana, snow does not fall in March through December.

How many hours of daylight does Shreveport have in May?

The average day length in May is 13h and 50min.

What time are sunrise and sunset in May in Shreveport?

On the first day of May, sunrise is at 6:27 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:17 pm CDT.

How many hours of sunshine does Shreveport have in May?

The average sunshine duration in May in Shreveport is 9.3h.

What is the month with the highest UV index in Shreveport?

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

What is the UV index intensity in May in Shreveport?

In May, the average daily maximum UV index in Shreveport is 7. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Shreveport, LA

Average temperature in May - Shreveport, LA
  • Average high temperature in May: 85.1°F

The warmest months (with the highest average high temperature) are July and August (95.5°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in May: 64°F

The month with the highest average low temperature is July (74.5°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

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Average pressure in May
Shreveport, LA

Average pressure in May - Shreveport, LA
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Shreveport, LA

Average wind speed in May - Shreveport, LA
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).

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Average humidity in May
Shreveport, LA

Average humidity in May - Shreveport, LA
  • Average humidity in May: 72%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (65%).

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Average rainfall in May
Shreveport, LA

Average rainfall in May - Shreveport, LA
  • Average rainfall in May: 1.14"

The wettest month (with the highest rainfall) is April (1.65").
The driest month (with the least rainfall) is September (0.63").

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Average rainfall days in May
Shreveport, LA

Average rainfall days in May - Shreveport, LA
  • Average rainfall days in May: 10 days

The month with the highest number of rainy days is July (10.8 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in May
Shreveport, LA

Average snowfall in May - Shreveport, LA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in May
Shreveport, LA

Average snowfall days in May - Shreveport, 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 December (0 days).

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

Average daylight in May / Average sunshine in May - Shreveport, 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 6min).

  • Average sunshine in May: 9h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in May
Shreveport, LA

Average sunshine days in May - Shreveport, LA
  • Average sunshine days in May: 19.3 days

The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is September (17.7 days).

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Average UV index in May
Shreveport, LA

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

The months with the highest UV index are May, 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
Shreveport, LA

Average cloud cover in May - Shreveport, LA
  • Average cloud cover in May: 37

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in May
Shreveport, LA

Average visibility in May - Shreveport, LA
  • Average visibility in May: 6mi

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

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Shreveport, Louisiana, USA

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