May weather forecastMountain City, TX
May
Weather in May
May, the last month of the spring in Mountain City, is another warm month, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 83.8°F (28.8°C).Temperature
Mountain City perceives a slight temperature ascent during May, with average high-temperatures adjusting from a moderately hot 76.8°F (24.9°C) in April to a still warm 83.8°F (28.8°C). Mountain City, during the nights of May, experiences an average temperature drop to a comfortable 65.8°F (18.8°C).Heat index
May's mean heat index is calculated to be a tropical 93.2°F (34°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Heat index specifics point out values are for conditions of shade and a slight breeze. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
With an average relative humidity of 77%, May is the most humid month.Rainfall
May is the month with the most rainfall in Mountain City, Texas. Rain falls for 15.6 days and accumulates 3.58" (91mm) of precipitation.Snowfall
February through November are months without snowfall.Daylight
The average length of the day in May is 13h and 41min.On the first day of May, sunrise is at 6:47 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:27 pm CDT.
Sunshine
In May, the average sunshine is 7.7h.UV index
In Mountain City, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 6 in May leads to these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Mountain City, TX
- Average high temperature in May: 83.8°F
The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (59.4°F).
- Average low temperature in May: 65.8°F
The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is January (42.6°F).
Average pressure in May
Mountain City, TX
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.91"Hg).
Average wind speed in May
Mountain City, TX
- Average wind speed in May: 8.6mph
The windiest months (with the highest average wind speed) are February and March (9.1mph).
The calmest month (with the lowest average wind speed) is September (6.1mph).
Average humidity in May
Mountain City, TX
- Average humidity in May: 77%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Mountain City, TX
- Average rainfall in May: 3.58"
The wettest month (with the highest rainfall) is May (3.58").
The driest months (with the least rainfall) are January and February (0.71").
Average rainfall days in May
Mountain City, TX
- Average rainfall days in May: 15.6 days
The month with the highest number of rainy days is September (16.3 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in May
Mountain City, TX
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Mountain City, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Mountain City, TX
- Average daylight in May: 13h and 42min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in May: 7h and 42min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in May
Mountain City, TX
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is January (20.2 days).
The months with the least sunshine days are May and June (11.5 days).
Average UV index in May
Mountain City, TX
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Mountain City, TX
- Average cloud cover in May: 48
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in May
Mountain City, 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).
