May weather forecastLone Star, TX
May
Weather in May
The last month of the spring, May, is another warm month in Lone Star, Texas, with an average temperature varying between 62.6°F (17°C) and 83.3°F (28.5°C).Temperature
May marks a minor ascent in the average high-temperature, adjusting from April's 74.8°F (23.8°C) to a still warm 83.3°F (28.5°C). Lone Star's temperature lowers to a mean of 62.6°F (17°C) during the nights in May.Heat index
In May, the average heat index is evaluated at a hot 89.6°F (32°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.Remember that heat index calculations are made for conditions in the shade with light wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
In Lone Star, the average relative humidity in May is 75%.Rainfall
In Lone Star, in May, during 13.7 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. In Lone Star, during the entire year, the rain falls for 141 days and collects up to 30.71" (780mm) of precipitation.Snowfall
In Lone Star, snow does not fall in March through December.Daylight
In May, the average length of the day is 13h and 52min.On the first day of May, sunrise is at 6:30 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:22 pm CDT.
Sunshine
In May, the average sunshine is 8.8h.UV index
In Lone Star, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 6 translates into these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Lone Star, TX
- Average high temperature in May: 83.3°F
The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (53.4°F).
- Average low temperature in May: 62.6°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).
Average pressure in May
Lone Star, TX
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Lone Star, TX
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in May
Lone Star, TX
- Average humidity in May: 75%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (67%).
Average rainfall in May
Lone Star, TX
- Average rainfall in May: 3.11"
The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in May
Lone Star, TX
- Average rainfall days in May: 13.7 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in May
Lone Star, TX
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Lone Star, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Lone Star, TX
- Average daylight in May: 13h and 54min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in May
Lone Star, TX
- Average sunshine days in May: 14.9 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is February (14.5 days).
Average UV index in May
Lone Star, TX
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Lone Star, TX
- Average cloud cover in May: 39
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in May
Lone Star, TX
- Average visibility in May: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
