May weather forecastFort Worth, TX
May
Weather in May
May signals the arrival of early summer in Fort Worth, bringing noticeably warmer weather and the city's highest rainfall of the year at 2.99" (76mm). While the rise in temperatures is welcomed by many, those sensitive to heat should prepare accordingly. This significantly wet month gives way to the slightly drier June, following the trend noticed over the years in Fort Worth. This time of year is known for its vibrant greens and widely open skies, making it ideal for sightseeing and other outdoor activities.Temperature
As May arrives, Fort Worth's weather shows a minor increase in high-temperatures, edging from April's 75°F (23.9°C) to a still moderately hot 81.7°F (27.6°C). In Fort Worth, the May nights cool down to an average low of 64°F (17.8°C).Heat index
During May, the heat index is calculated to be a hot 86°F (30°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.Understand that the heat index values take into account shaded locations and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
May is the most humid month, with an average relative humidity of 73%.Rainfall
In May, the rain falls for 13.9 days. Throughout May, 2.99" (76mm) of precipitation is accumulated. In Fort Worth, during the entire year, the rain falls for 132.4 days and collects up to 25.87" (657mm) of precipitation.Snowfall
March through October are months without snowfall.Daylight
In May, the average length of the day is 13h and 52min.On the first day of May, sunrise is at 6:41 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:32 pm CDT.
Sunshine
In Fort Worth, the average sunshine in May is 8.8h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index in Fort Worth. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 7 during May translates into the following directions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. 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. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Fort Worth, TX
- Average high temperature in May: 81.7°F
The warmest month (with the highest average high temperature) is August (95.7°F).
The month with the lowest average high temperature is January (55.4°F).
- Average low temperature in May: 64°F
The month with the highest average low temperature is August (75.9°F).
The coldest month (with the lowest average low temperature) is January (38.7°F).
Average pressure in May
Fort Worth, TX
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Fort Worth, TX
- Average wind speed in May: 9.2mph
The windiest months (with the highest average wind speed) are March and April (10.3mph).
The calmest month (with the lowest average wind speed) is September (6.7mph).
Average humidity in May
Fort Worth, TX
- Average humidity in May: 73%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (56%).
Average rainfall in May
Fort Worth, TX
- Average rainfall in May: 2.99"
The wettest month (with the highest rainfall) is October (3.35").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in May
Fort Worth, TX
- Average rainfall days in May: 13.9 days
The month with the highest number of rainy days is September (14.9 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in May
Fort Worth, TX
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in May
Fort Worth, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.6 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
Fort Worth, 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 July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in May
Fort Worth, TX
- Average sunshine days in May: 14.5 days
The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is September (13.2 days).
Average UV index in May
Fort Worth, TX
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in May
Fort Worth, TX
- Average cloud cover in May: 36
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in May
Fort Worth, 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).
