May weather forecast
Laredo, TX

May marks the advent of the hot season in Laredo, with high temperatures and an escalation in precipitation. There is a significant upswing in temperature from 73°F (22.8°C) at dawn to a sweltering 93.2°F (34°C) by afternoon. This month records admirable rainfall levels at 1.65" (42mm) spread across 9.2 days. May's daylight extends to approximately 13.5 hours fostering an abundance of sunshine, making sunblock a necessity. May is a breezy month, with a wind speed averaging at 13.4mph (21.6km/h).

Temperature

May in Laredo registers an average high-temperature of a still hot 93.2°F (34°C), slightly varied from April's 88°F (31.1°C). Laredo experiences an average low-temperature reading of 73°F (22.8°C) throughout May.

Heat index

May's average heat index is computed to be a blisteringly hot 107.6°F (42°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In May, the average relative humidity in Laredo, Texas, is 59%.

Rainfall

In May, the rain falls for 9.2 days. Throughout May, 1.65" (42mm) of precipitation is accumulated. In Laredo, during the entire year, the rain falls for 91.9 days and collects up to 10.55" (268mm) of precipitation.

Snowfall

In Laredo, snow does not fall in March through November.

Daylight

In May, the average length of the day in Laredo is 13h and 31min.
On the first day of the month, sunrise is at 6:57 am and sunset at 8:11 pm. On the last day of May, sunrise is at 6:42 am and sunset at 8:28 pm CDT.

Sunshine

In May, the average sunshine is 9.4h.

UV index

In Laredo, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 7 in May transforms into the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing.