May weather forecastMcFaddin, TX
May
Weather in May
The last month of the spring, May, is another warm month in McFaddin, Texas, with an average temperature ranging between min 69.4°F (20.8°C) and max 85.3°F (29.6°C).Temperature
McFaddin in May denotes a subtle temperature transition, adjusting from an average high of a moderately hot 78.8°F (26°C) in April to a still warm 85.3°F (29.6°C). May nights in McFaddin experience a consistent temperature drop to an agreeable 69.4°F (20.8°C).Heat index
In May, the heat index is evaluated at a very hot 96.8°F (36°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.Heat index guidelines indicate values are for light wind scenarios and shaded regions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
March and May, with an average relative humidity of 78%, are the most humid months.Rainfall
In McFaddin, Texas, in May, during 14.3 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In McFaddin, during the entire year, the rain falls for 158.2 days and collects up to 23.86" (606mm) of precipitation.Snowfall
In McFaddin, snow does not fall in February through November.Daylight
The average length of the day in May is 13h and 35min.On the first day of the month, sunrise is at 6:46 am and sunset at 8:03 pm. On the last day of May, in McFaddin, sunrise is at 6:30 am and sunset at 8:21 pm CDT.
Sunshine
In May, the average sunshine in McFaddin, Texas, is 8.8h.UV index
The months with the highest UV index in McFaddin, Texas, are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
McFaddin, TX
- Average high temperature in May: 85.3°F
The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (62.8°F).
- Average low temperature in May: 69.4°F
The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (46.6°F).
Average pressure in May
McFaddin, TX
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
McFaddin, TX
- Average wind speed in May: 9.5mph
The windiest months (with the highest average wind speed) are April and May (9.5mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in May
McFaddin, TX
- Average humidity in May: 78%
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is August (70%).
Average rainfall in May
McFaddin, TX
- Average rainfall in May: 2.56"
The wettest month (with the highest rainfall) is September (2.95").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in May
McFaddin, TX
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is July (11 days).
Average snowfall in May
McFaddin, TX
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
McFaddin, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
McFaddin, TX
- Average daylight in May: 13h and 36min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in May
McFaddin, TX
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is July (17.4 days).
The month with the least sunshine days is September (10.5 days).
Average UV index in May
McFaddin, TX
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
McFaddin, TX
- Average cloud cover in May: 42
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
McFaddin, 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).
