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 arrival of May in Corpus Christi is marked by an average high-temperature of a still warm 85.6°F (29.8°C), bearing a close resemblance to April. Throughout May, the temperature falls to an average low of 72.3°F (22.4°C).

Heat index

May's heat index is appraised at a torrid 96.8°F (36°C). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

With an average relative humidity of 76%, May is the most humid month.

Rainfall

In Corpus Christi, during May, the rain falls for 11.3 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Corpus Christi, Texas, during the entire year, the rain falls for 120.1 days and collects up to 13.27" (337mm) of precipitation.

Snowfall

In Corpus Christi, snow does not fall in January, March through November.

Ocean temperature

In Corpus Christi, in May, the average water temperature is 77.9°F (25.5°C).
Note: Surface water temperatures ranging from 77°F (25°C) to 84.2°F (29°C) are seen as ideal and highly pleasant for extended enjoyment in all water activities.

Daylight

In Corpus Christi, the average length of the day in May is 13h and 32min.
On the first day of May, 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 is 9.6h.

UV index

The average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be attentive! The UV exposure is heightened with reflections from sand and water.