May weather forecast
Antonio, LA

Share

Weather in May

The last month of the spring, May, is also a moderately hot month in Antonio, Louisiana, with an average temperature varying between 66°F (18.9°C) and 85.3°F (29.6°C).

Temperature

The arrival of May signals a slight increase in the average high-temperature, moving from 78.4°F (25.8°C) in April to a still warm 85.3°F (29.6°C). The average temperature during May nights is registered at an enjoyable 66°F (18.9°C).

Heat index

May's mean heat index is computed to be a very hot 95°F (35°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in May is 76%.

Rainfall

In May, in Antonio, Louisiana, the rain falls for 15.2 days. Throughout May, 3.35" (85mm) of precipitation is accumulated. Throughout the year, in Antonio, there are 187.5 rainfall days, and 40" (1016mm) of precipitation is accumulated.

Snowfall

February through November are months without snowfall.

Daylight

The average length of the day in May in Antonio is 13h and 42min.
On the first day of the month, sunrise is at 6:20 am and sunset at 7:43 pm. On the last day of May, sunrise is at 6:03 am and sunset at 8:02 pm CDT.

Sunshine

In Antonio, the average sunshine in May is 9.9h.

UV index

The months with the highest UV index in Antonio are May through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 7 in May transforms into this advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
[Resources]

Frequently asked questions

How hot is it in Antonio in May?

The average high-temperature, in May, in Antonio, is 85.3°F (29.6°C), while the average low-temperature is 66°F (18.9°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in May is computed to be 95°F (35°C).

What is the average humidity in May in Antonio?

In Antonio, the average relative humidity in May is 76%.

How many days does it rain in May in Antonio?

In Antonio, in May, during 15.2 rainfall days, 3.35" (85mm) of precipitation is typically accumulated.

When it does not snow in Antonio?

February through November are months without snowfall in Antonio.

How many hours of daylight does Antonio have in May?

In Antonio, the average day length in May is 13h and 42min.

What time are sunrise and sunset in May in Antonio?

In May, on the first day of the month, sunrise is at 6:20 am and sunset at 7:43 pm. On the last day of the month, in Antonio, Louisiana, sunrise is at 6:03 am and sunset at 8:02 pm CDT.

How many hours of sunshine does Antonio have in May?

The average sunshine duration in May in Antonio is 9.9h.

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

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

What is the UV index intensity in May in Antonio?

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

Average temperature in May - Antonio, 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).

[Resources]

Average pressure in May
Antonio, LA

Average pressure in May - Antonio, 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).

[Resources]

Average wind speed in May
Antonio, LA

Average wind speed in May - Antonio, 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).

[Resources]

Average humidity in May
Antonio, LA

Average humidity in May - Antonio, 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%).

[Resources]

Average rainfall in May
Antonio, LA

Average rainfall in May - Antonio, 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").

[Resources]

Average rainfall days in May
Antonio, LA

Average rainfall days in May - Antonio, 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).

[Resources]

Average snowfall in May
Antonio, LA

Average snowfall in May - Antonio, 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").

[Resources]

Average snowfall days in May
Antonio, LA

Average snowfall days in May - Antonio, 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).

[Resources]

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

Average daylight in May / Average sunshine in May - Antonio, 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).

[Resources]

Average sunshine days in May
Antonio, LA

Average sunshine days in May - Antonio, 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).

[Resources]

Average UV index in May
Antonio, LA

Average UV index in May - Antonio, 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
Antonio, LA

Average cloud cover in May - Antonio, 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).

[Resources]

Average visibility in May
Antonio, LA

Average visibility in May - Antonio, 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).

[Resources]

Antonio, Louisiana, USA

Weather forecast for your location

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