May weather forecast
Jarreau, LA

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Weather in May

May, the last month of the spring in Jarreau, is also a moderately hot month, with an average temperature fluctuating between 85.3°F (29.6°C) and 64.9°F (18.3°C).

Temperature

May brings a slight increase in the average high-temperature, progressing from a moderately hot 78.1°F (25.6°C) in April to a still warm 85.3°F (29.6°C). Jarreau's average low-temperature in the month of May is recorded at an enjoyable 64.9°F (18.3°C).

Heat index

The heat index for May is estimated at a very hot 96.8°F (36°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In May, the average relative humidity is 77%.

Rainfall

In May, in Jarreau, the rain falls for 11.3 days. Throughout May, 1.1" (28mm) of precipitation is accumulated. In Jarreau, during the entire year, the rain falls for 134.7 days and collects up to 12.48" (317mm) of precipitation.

Snowfall

In Jarreau, snow does not fall in February through November.

Daylight

In Jarreau, the average length of the day in May is 13h and 43min.
On the first day of May, sunrise is at 6:21 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:03 pm CDT.

Sunshine

In Jarreau, the average sunshine in May is 9.7h.

UV index

The average daily maximum UV index in May in Jarreau is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 6 during May translates into these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

Is it hot in Jarreau during May?

An average high-temperature, in May, in Jarreau, is 85.3°F (29.6°C) and the average low-temperature is 64.9°F (18.3°C). In May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is estimated at 96.8°F (36°C).

What is the average humidity in May in Jarreau?

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

How much does it rain in Jarreau in May?

In Jarreau, in May, it is raining for 11.3 days, with typically 1.1" (28mm) of accumulated precipitation.

When it does not snow in Jarreau?

In Jarreau, snow does not fall in February through November.

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

The average day length in May is 13h and 43min.

When is the sunrise / sunset in May in Jarreau?

On the first day of May in Jarreau, sunrise is at 6:21 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:03 pm CDT.

How long on average sun shines in May in Jarreau?

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

What is the UV index intensity in May in Jarreau?

In May, the average daily maximum UV index in Jarreau, Louisiana, is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Jarreau, LA

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

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (57.6°F).

  • Average low temperature in May: 64.9°F

The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).

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Average pressure in May
Jarreau, LA

Average pressure in May - Jarreau, 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
Jarreau, LA

Average wind speed in May - Jarreau, LA
  • Average wind speed in May: 5.2mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.2mph).

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Average humidity in May
Jarreau, LA

Average humidity in May - Jarreau, LA
  • Average humidity in May: 77%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in May
Jarreau, LA

Average rainfall in May - Jarreau, LA
  • Average rainfall in May: 1.1"

The wettest month (with the highest rainfall) is July (1.81").
The driest month (with the least rainfall) is March (0.67").

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Average rainfall days in May
Jarreau, LA

Average rainfall days in May - Jarreau, LA
  • Average rainfall days in May: 11.3 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is November (6.3 days).

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Average snowfall in May
Jarreau, LA

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

The months with the highest snowfall are January and December (0.08").
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
Jarreau, LA

Average snowfall days in May - Jarreau, 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 March, April, May, June, July, August, October and November (0 days).

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

Average daylight in May / Average sunshine in May - Jarreau, 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 4min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in May
Jarreau, LA

Average sunshine days in May - Jarreau, LA
  • Average sunshine days in May: 16.6 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is August (9.4 days).

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Average UV index in May
Jarreau, LA

Average UV index in May - Jarreau, 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
Jarreau, LA

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

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 30).

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Average visibility in May
Jarreau, LA

Average visibility in May - Jarreau, LA
  • Average visibility in May: 5mi

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

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Jarreau, Louisiana, USA

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