May weather forecast
Mesquite, TX

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Weather in May

The month of May ushers in the beginning of the long, hot summer in Mesquite, Texas. Daylight hours peak in May, reaching the year’s highest of 13.9 hours, preparing residents for the full force of the summer sun. Rainfall also expands greatly compared to April, but it does not pose a major disruption to daily life. While the cloud cover shrinks, the humidity levels take a heightened profile. As a transition between spring and summer, May stands as a significant weather marker in Mesquite, Texas.

Temperature

Mesquite observes a slight ascent in average high-temperatures during May, adjusting from a moderately hot 74.5°F (23.6°C) in April to a still warm 81.1°F (27.3°C). In the month of May, Mesquite's average low-temperature falls to an enjoyable 64°F (17.8°C).

Heat index

During May, the heat index is estimated at a tropical 86°F (30°C). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

May is the most humid month in Mesquite, with an average relative humidity of 75%.

Rainfall

In Mesquite, in May, during 15.4 rainfall days, 4.17" (106mm) of precipitation is typically accumulated. In Mesquite, during the entire year, the rain falls for 149.6 days and collects up to 33.35" (847mm) of precipitation.

Snowfall

In Mesquite, 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 in Mesquite, sunrise is at 6:38 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:29 pm CDT.

Sunshine

In May, the average sunshine in Mesquite is 8.7h.

UV index

In Mesquite, 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 average individuals.
Note: The maximum UV index of 6 during May translates into these guidelines:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures in Mesquite?

Mesquite in May has an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64°F (17.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in May is estimated at 86°F (30°C).

What is the most humid month in Mesquite?

The most humid month is May, with an average relative humidity of 75%.

What is the average humidity in May in Mesquite?

The average relative humidity in May in Mesquite is 75%.

How much does it rain in Mesquite in May?

In Mesquite, in May, during 15.4 rainfall days, 4.17" (106mm) of precipitation is typically accumulated.

When it does not snow in Mesquite?

March through December are months without snowfall.

How many hours of daylight does Mesquite have in May?

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

When are sunrise and sunset in May in Mesquite?

In May, on the first day of the month, sunrise is at 6:38 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:29 pm CDT.

How many hours of sunshine does Mesquite have in May?

In May, the average sunshine duration in Mesquite is 8.7h.

How high is the UV index in May in Mesquite?

In May, the average daily maximum UV index is 6. A UV Index 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
Mesquite, TX

Average temperature in May - Mesquite, TX
  • Average high temperature in May: 81.1°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (54.3°F).

  • Average low temperature in May: 64°F

The months with the highest average low temperature are July and August (75.7°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

Average pressure in May
Mesquite, TX

Average pressure in May - Mesquite, TX
  • Average pressure in May: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in May
Mesquite, TX

Average wind speed in May - Mesquite, TX
  • Average wind speed in May: 8.8mph

The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).

Average humidity in May
Mesquite, TX

Average humidity in May - Mesquite, TX
  • Average humidity in May: 75%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (58%).

Average rainfall in May
Mesquite, TX

Average rainfall in May - Mesquite, TX
  • Average rainfall in May: 4.17"

The wettest month (with the highest rainfall) is October (4.29").
The driest month (with the least rainfall) is February (1.85").

Average rainfall days in May
Mesquite, TX

Average rainfall days in May - Mesquite, TX
  • Average rainfall days in May: 15.4 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in May
Mesquite, TX

Average snowfall in May - Mesquite, TX
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.67").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in May
Mesquite, TX

Average snowfall days in May - Mesquite, TX
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in May /
Average sunshine in May
Mesquite, TX

Average daylight in May / Average sunshine in May - Mesquite, 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 4min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in May
Mesquite, TX

Average sunshine days in May - Mesquite, TX
  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is September (13 days).

Average UV index in May
Mesquite, TX

Average UV index in May - Mesquite, 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 and December (UV index 3).

Average cloud cover in May
Mesquite, TX

Average cloud cover in May - Mesquite, TX
  • Average cloud cover in May: 36

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in May
Mesquite, TX

Average visibility in May - Mesquite, 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).

Mesquite, Texas, USA

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