May weather forecast
Fort Worth, TX

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A calm river flowing down towards the beautiful cityscape of Fort Worth, Texas
A calm river flowing down towards the beautiful cityscape of Fort Worth, Texas

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

A slight uplift in the average high-temperature marks May, adjusting from April's 75°F (23.9°C) to a still warm 81.7°F (27.6°C). Fort Worth experiences an average low-temperature reading of 64°F (17.8°C) throughout May.

Heat index

May's mean heat index is appraised at a hot 86°F (30°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

The most humid month is May, with an average relative humidity of 73%.

Rainfall

In Fort Worth, Texas, in May, it is raining for 13.9 days, with typically 2.99" (76mm) of accumulated precipitation. In Fort Worth, Texas, during the entire year, the rain falls for 132.4 days and collects up to 25.87" (657mm) of precipitation.

Snowfall

In Fort Worth, snow does not fall in March through October.

Daylight

In May, the average length of the day is 13h and 52min.
On the first day of the month, sunrise is at 6:41 am and sunset at 8:11 pm. On the last day of May, sunrise is at 6:22 am and sunset at 8:32 pm CDT.

Sunshine

The average sunshine in May in Fort Worth 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 threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In May, a daily maximum UV index of 7 leads to the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
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Frequently asked questions

What is the usual temperature for Fort Worth in May?

The average high-temperature and low-temperature in Fort Worth, Texas, during May are 81.7°F (27.6°C) and 64°F (17.8°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in May is appraised at 86°F (30°C).

What is the most humid month in Fort Worth?

With an average relative humidity of 73%, May is the most humid month in Fort Worth.

What is the average humidity in May in Fort Worth?

The average relative humidity in May in Fort Worth, Texas, is 73%.

How much does it rain in Fort Worth in May?

In May, in Fort Worth, the rain falls for 13.9 days. Throughout May, 2.99" (76mm) of precipitation is accumulated.

When it does not snow in Fort Worth?

March through October are months without snowfall.

What is the average length of the day in May in Fort Worth?

In Fort Worth, the average day length in May is 13h and 52min.

What time are sunrise and sunset in May in Fort Worth?

In May, on the first day of the month, sunrise is at 6:41 am and sunset at 8:11 pm. On the last day of the month, in Fort Worth, sunrise is at 6:22 am and sunset at 8:32 pm CDT.

How many hours of sunshine does Fort Worth have in May?

The average sunshine duration in May in Fort Worth, Texas, is 8.8h.

When is the highest UV index in Fort Worth?

The months with the highest UV index in Fort Worth, Texas, are May through August, with an average maximum UV index of 7.

What is the UV index reading in May in Fort Worth?

In May, the average daily maximum UV index in Fort Worth, Texas, is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Fort Worth, TX

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).

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Average pressure in May
Fort Worth, TX

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).

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Average wind speed in May
Fort Worth, TX

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).

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Average humidity in May
Fort Worth, TX

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%).

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Average rainfall in May
Fort Worth, TX

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").

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Average rainfall days in May
Fort Worth, TX

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).

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Average snowfall in May
Fort Worth, TX

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").

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Average snowfall days in May
Fort Worth, TX

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).

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Average daylight in May /
Average sunshine in May
Fort Worth, TX

Average daylight in May / Average sunshine in May - Fort Worth, TX
  • Average daylight in May: 13h and 5min

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 5min

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).

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Average sunshine days in May
Fort Worth, TX

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).

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Average UV index in May
Fort Worth, TX

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).

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Average cloud cover in May
Fort Worth, TX

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).

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Average visibility in May
Fort Worth, TX

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).

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Fort Worth, Texas, USA

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