May weather forecast
Kirbyville, TX

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Weather in May

The last month of the spring, May, is a tropical month in Kirbyville, Texas, with temperature in the range of an average low of 65.7°F (18.7°C) and an average high of 86.4°F (30.2°C).

Temperature

With the onset of May, Kirbyville's average high-temperature experiences a slight rise, moving from April's moderately hot 78.6°F (25.9°C) to a tropical 86.4°F (30.2°C). Throughout May, an average nighttime temperature of 65.7°F (18.7°C) is experienced.

Heat index

In May, the heat index is computed to be a sweltering 98.6°F (37°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. 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 extremely vital to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In May, the average relative humidity is 75%.

Rainfall

In Kirbyville, in May, it is raining for 14.3 days, with typically 3.27" (83mm) of accumulated precipitation. Throughout the year, there are 175 rainfall days, and 35.28" (896mm) of precipitation is accumulated.

Snowfall

In Kirbyville, Texas, snow does not fall in March through November.

Daylight

The average length of the day in May is 13h and 43min.
On the first day of May in Kirbyville, Texas, sunrise is at 6:30 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:13 pm CDT.

Sunshine

The average sunshine in May is 9.3h.

UV index

The months with the highest UV index in Kirbyville are May through July, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average maximum UV index of 7 in May leads to these recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

How hot is May in Kirbyville?

May temperatures vary between a high-temperature of 86.4°F (30.2°C) and a low-temperature of 65.7°F (18.7°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in May is computed to be 98.6°F (37°C).

What is the average humidity in May in Kirbyville?

In Kirbyville, Texas, the average relative humidity in May is 75%.

How much does it rain in Kirbyville in May?

In Kirbyville, Texas, during May, the rain falls for 14.3 days and regularly aggregates up to 3.27" (83mm) of precipitation.

When it does not snow in Kirbyville?

March through November are months without snowfall in Kirbyville, Texas.

How many hours of daylight does Kirbyville have in May?

In Kirbyville, the average day length in May is 13h and 43min.

What time are sunrise and sunset in May in Kirbyville?

In May, on the first day of the month, sunrise is at 6:30 am and sunset at 7:54 pm. On the last day of the month, in Kirbyville, sunrise is at 6:13 am and sunset at 8:13 pm CDT.

How long on average sun shines in May in Kirbyville?

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

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

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

What is the UV index reading in May in Kirbyville?

In May, the average daily maximum UV index 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
Kirbyville, TX

Average temperature in May - Kirbyville, TX
  • Average high temperature in May: 86.4°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is January (58.5°F).

  • Average low temperature in May: 65.7°F

The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

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Average pressure in May
Kirbyville, TX

Average pressure in May - Kirbyville, TX
  • 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
Kirbyville, TX

Average wind speed in May - Kirbyville, TX
  • Average wind speed in May: 6.1mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

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Average humidity in May
Kirbyville, TX

Average humidity in May - Kirbyville, TX
  • Average humidity in May: 75%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in May
Kirbyville, TX

Average rainfall in May - Kirbyville, TX
  • Average rainfall in May: 3.27"

The wettest month (with the highest rainfall) is August (4.33").
The driest months (with the least rainfall) are February and November (2.13").

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Average rainfall days in May
Kirbyville, TX

Average rainfall days in May - Kirbyville, TX
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is November (10.9 days).

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Average snowfall in May
Kirbyville, TX

Average snowfall in May - Kirbyville, TX
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.55").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Kirbyville, TX

Average snowfall days in May - Kirbyville, TX
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in May /
Average sunshine in May
Kirbyville, TX

Average daylight in May / Average sunshine in May - Kirbyville, TX
  • 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 2min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

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Average sunshine days in May
Kirbyville, TX

Average sunshine days in May - Kirbyville, TX
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is August (9.4 days).

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Average UV index in May
Kirbyville, TX

Average UV index in May - Kirbyville, TX
  • Average UV index in May: 7

The months with the highest UV index are May, June and July (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
Kirbyville, TX

Average cloud cover in May - Kirbyville, TX
  • Average cloud cover in May: 41

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is October (Cloud cover 33).

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Average visibility in May
Kirbyville, TX

Average visibility in May - Kirbyville, TX
  • Average visibility in May: 5mi

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

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Kirbyville, Texas, USA

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