May weather forecast
Los Fresnos, TX

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Weather in May

The last month of the spring, May, is a tropical month in Los Fresnos, Texas, with an average temperature ranging between max 88°F (31.1°C) and min 73.9°F (23.3°C).

Temperature

Transitioning into May, Los Fresnos experiences an average high-temperature of a hot 88°F (31.1°C), marking a minor shift from the preceding month. An average minimum temperature of 73.9°F (23.3°C) is recorded in Los Fresnos during the month of May.

Heat index

The heat index value during May is evaluated at a fiery hot 102.2°F (39°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. 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. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Los Fresnos, the average relative humidity in May is 73%.

Rainfall

In Los Fresnos, in May, it is raining for 9 days, with typically 1.06" (27mm) of accumulated precipitation. In Los Fresnos, during the entire year, the rain falls for 126.9 days and collects up to 15.55" (395mm) of precipitation.

Snowfall

January, March through December are months without snowfall.

Daylight

In Los Fresnos, the average length of the day in May is 13h and 26min.
On the first day of May in Los Fresnos, Texas, sunrise is at 6:51 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:17 pm CDT.

Sunshine

The average sunshine in May is 10.1h.

UV index

The average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 in May converts into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. 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. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

How hot is it in Los Fresnos in May?

Los Fresnos in May has an average high-temperature of 88°F (31.1°C) and an average low-temperature of 73.9°F (23.3°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in May is evaluated at 102.2°F (39°C).

What is the average humidity in May in Los Fresnos?

The average relative humidity in May in Los Fresnos is 73%.

How many days does it rain in May in Los Fresnos?

In Los Fresnos, Texas, during May, the rain falls for 9 days and regularly aggregates up to 1.06" (27mm) of precipitation.

When it does not snow in Los Fresnos?

In Los Fresnos, Texas, snow does not fall in January, March through December.

How many hours of daylight does Los Fresnos have in May?

The average day length in May in Los Fresnos, Texas, is 13h and 26min.

When are sunrise and sunset in May in Los Fresnos?

In May, on the first day of the month, sunrise is at 6:51 am and sunset at 8:01 pm. On the last day of the month, in Los Fresnos, Texas, sunrise is at 6:37 am and sunset at 8:17 pm CDT.

How many hours of sunshine does Los Fresnos have in May?

In May, the average sunshine duration is 10.1h.

How high is the UV index in May in Los Fresnos?

The average daily maximum UV index in May in Los Fresnos, Texas, is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Los Fresnos, TX

Average temperature in May - Los Fresnos, TX
  • Average high temperature in May: 88°F

The warmest month (with the highest average high temperature) is August (94.1°F).
The month with the lowest average high temperature is January (68.7°F).

  • Average low temperature in May: 73.9°F

The month with the highest average low temperature is August (80.2°F).
The coldest month (with the lowest average low temperature) is January (56.5°F).

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Average pressure in May
Los Fresnos, TX

Average pressure in May - Los Fresnos, TX
  • Average pressure in May: 29.88"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).

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Average wind speed in May
Los Fresnos, TX

Average wind speed in May - Los Fresnos, TX
  • Average wind speed in May: 12.1mph

The windiest months (with the highest average wind speed) are March and April (12.3mph).
The calmest month (with the lowest average wind speed) is September (8.9mph).

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Average humidity in May
Los Fresnos, TX

Average humidity in May - Los Fresnos, TX
  • Average humidity in May: 73%

The month with the highest relative humidity is December (74%).
The month with the lowest relative humidity is August (66%).

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Average rainfall in May
Los Fresnos, TX

Average rainfall in May - Los Fresnos, TX
  • Average rainfall in May: 1.06"

The wettest month (with the highest rainfall) is September (2.6").
The driest month (with the least rainfall) is February (0.59").

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Average rainfall days in May
Los Fresnos, TX

Average rainfall days in May - Los Fresnos, TX
  • Average rainfall days in May: 9 days

The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is July (8.5 days).

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Average snowfall days in May
Los Fresnos, TX

Average snowfall days in May - Los Fresnos, TX
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in May /
Average sunshine in May
Los Fresnos, TX

Average daylight in May / Average sunshine in May - Los Fresnos, TX
  • Average daylight in May: 13h and 2min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in May: 10h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in May
Los Fresnos, TX

Average sunshine days in May - Los Fresnos, TX
  • Average sunshine days in May: 20 days

The month with the most sunshine days is May (20 days).
The month with the least sunshine days is September (9.9 days).

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Average UV index in May
Los Fresnos, TX

Average UV index in May - Los Fresnos, TX
  • Average UV index in May: 7

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 4).

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Average cloud cover in May
Los Fresnos, TX

Average cloud cover in May - Los Fresnos, TX
  • Average cloud cover in May: 33

The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in May
Los Fresnos, TX

Average visibility in May - Los Fresnos, TX
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Los Fresnos, Texas, USA

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