May weather forecast
Corpus Christi, TX

As May arrives in Corpus Christi, the city is firmly in a warm weather pattern. Rising temperatures, relative humidity, and daylight hours are telltale signs of an impending summer. Alongside, it brings increased chances of rain, which is the highest so far in the year. It also records the most considerable rise in sea temperature, adding intensity to the warm weather. The daily high temperature reaches up to 85.6°F (29.8°C) towards the end of the month.

Temperature

The onset of May in Corpus Christi brings an average high-temperature of a still warm 85.6°F (29.8°C), nearly matching the April temperature. Throughout May nights, Corpus Christi registers an average low-temperature of 72.3°F (22.4°C).

Heat index

The heat index in May is calculated to be a fiery hot 96.8°F (36°C). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. 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 'feels like' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical 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.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The most humid month in Corpus Christi is May, with an average relative humidity of 76%.

Rainfall

In Corpus Christi, in May, during 11.3 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 120.1 rainfall days, and 13.27" (337mm) of precipitation is accumulated.

Snowfall

January, March through November are months without snowfall in Corpus Christi.

Ocean temperature

In Corpus Christi, the average seawater temperature in May is 77.9°F (25.5°C).
Note: With water temperature from 77°F (25°C) to 84.2°F (29°C), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

In Corpus Christi, the average length of the day in May is 13h and 32min.
On the first day of May in Corpus Christi, sunrise is at 6:49 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:20 pm CDT.

Sunshine

In May, the average sunshine in Corpus Christi is 9.6h.

UV index

In Corpus Christi, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Heads up! UV intensity is amplified by reflections from water and sand.