May weather forecast
Brignac, LA

Share

Weather in May

The last month of the spring, May, is another warm month in Brignac, Louisiana, with an average temperature varying between 84.7°F (29.3°C) and 66°F (18.9°C).

Temperature

As May arrives, Brignac's weather shows a minor increase in high-temperatures, edging from April's warm 78.4°F (25.8°C) to a still moderately hot 84.7°F (29.3°C). An average low-temperature of 66°F (18.9°C) is recorded in the month of May in Brignac.

Heat index

In May, the average heat index is computed to be a very hot 95°F (35°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in May is 77%.

Rainfall

In May, in Brignac, the rain falls for 13 days. Throughout May, 1.77" (45mm) of precipitation is accumulated. In Brignac, during the entire year, the rain falls for 151.5 days and collects up to 18.62" (473mm) of precipitation.

Snowfall

In Brignac, snow does not fall in February through December.

Daylight

In Brignac, Louisiana, the average length of the day in May is 13h and 41min.
On the first day of the month, sunrise is at 6:19 am and sunset at 7:41 pm. On the last day of May, sunrise is at 6:02 am and sunset at 8:00 pm CDT.

Sunshine

In Brignac, the average sunshine in May is 10h.

UV index

The months with the highest UV index in Brignac are May through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 7 in May translates into the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.
[Resources]

Frequently asked questions

How hot is it in Brignac in May?

The high-temperature, in May, in Brignac, records 84.7°F (29.3°C), while the low-temperature is 66°F (18.9°C). In May, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 95°F (35°C).

What is the average humidity in May in Brignac?

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

How much does it rain in Brignac in May?

In May, in Brignac, Louisiana, the rain falls for 13 days. Throughout May, 1.77" (45mm) of precipitation is accumulated.

When it does not snow in Brignac?

February through December are months without snowfall in Brignac.

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

In May, the average day length is 13h and 41min.

What time are sunrise and sunset in May in Brignac?

On the first day of May in Brignac, sunrise is at 6:19 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:00 pm CDT.

How many hours of sunshine does Brignac have in May?

In May, the average sunshine duration in Brignac is 10h.

What are the months with the highest UV index in Brignac?

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

How high is the UV index in May in Brignac?

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

Average temperature in May - Brignac, LA
  • Average high temperature in May: 84.7°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (59.2°F).

  • Average low temperature in May: 66°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.5°F).

[Resources]

Average pressure in May
Brignac, LA

Average pressure in May - Brignac, LA
  • Average pressure in May: 29.99"Hg

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

[Resources]

Average wind speed in May
Brignac, LA

Average wind speed in May - Brignac, LA
  • Average wind speed in May: 5.8mph

The windiest months (with the highest average wind speed) are February and April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

[Resources]

Average humidity in May
Brignac, LA

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

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in May
Brignac, LA

Average rainfall in May - Brignac, LA
  • Average rainfall in May: 1.77"

The wettest month (with the highest rainfall) is July (3.03").
The driest months (with the least rainfall) are March and November (0.98").

[Resources]

Average rainfall days in May
Brignac, LA

Average rainfall days in May - Brignac, LA
  • Average rainfall days in May: 13 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (7.9 days).

[Resources]

Average snowfall in May
Brignac, LA

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

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in May
Brignac, LA

Average snowfall days in May - Brignac, 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, November and December (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Brignac, 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: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in May
Brignac, LA

Average sunshine days in May - Brignac, LA
  • Average sunshine days in May: 15.4 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (9.3 days).

[Resources]

Average UV index in May
Brignac, LA

Average UV index in May - Brignac, 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).

[Resources]

Average cloud cover in May
Brignac, LA

Average cloud cover in May - Brignac, LA
  • Average cloud cover in May: 33

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).

[Resources]

Average visibility in May
Brignac, LA

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

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

[Resources]

Brignac, Louisiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location