May weather forecast
Harleton, TX

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Weather in May

The last month of the spring, May, is also a moderately hot month in Harleton, Texas, with an average temperature ranging between min 63.1°F (17.3°C) and max 84.2°F (29°C).

Temperature

Harleton's weather in May presents a minor rise in the average high-temperature, moving from 75.9°F (24.4°C) in April to a still moderately hot 84.2°F (29°C). The month of May records an average low-temperature of 63.1°F (17.3°C) in Harleton.

Heat index

In May, the heat index is evaluated at a tropical 91.4°F (33°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Realize that the values for the heat index are set for shaded places and light winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

In May, the average relative humidity is 74%.

Rainfall

In Harleton, Texas, in May, it is raining for 10.8 days, with typically 1.5" (38mm) of accumulated precipitation. In Harleton, during the entire year, the rain falls for 109.9 days and collects up to 14.53" (369mm) of precipitation.

Snowfall

In Harleton, snow does not fall in March through December.

Daylight

The average length of the day in May is 13h and 51min.
On the first day of May in Harleton, sunrise is at 6:30 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:20 pm CDT.

Sunshine

The average sunshine in May in Harleton is 9h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 7 during May, leads to the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

How hot is May in Harleton?

In Harleton, 84.2°F (29°C) is the average high-temperature and 63.1°F (17.3°C) is the average low-temperature during May. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in May is evaluated at 91.4°F (33°C).

What is the average humidity in May in Harleton?

In May, the average relative humidity in Harleton, Texas, is 74%.

How much does it rain in Harleton in May?

In Harleton, Texas, during May, the rain falls for 10.8 days and regularly aggregates up to 1.5" (38mm) of precipitation.

When it does not snow in Harleton?

In Harleton, Texas, snow does not fall in March through December.

What is the average length of the day in May in Harleton?

In May, the average day length in Harleton, Texas, is 13h and 51min.

When is the sunrise / sunset in May in Harleton?

On the first day of May, sunrise is at 6:30 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:20 pm CDT.

How many hours of sunshine does Harleton have in May?

In May, the average sunshine duration is 9h.

What is the month with the highest UV index in Harleton?

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

What is the UV index reading in May in Harleton?

In Harleton, Texas, the average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
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
Harleton, TX

Average temperature in May - Harleton, TX
  • Average high temperature in May: 84.2°F

The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in May: 63.1°F

The months with the highest average low temperature are July and August (73.2°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

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Average pressure in May
Harleton, TX

Average pressure in May - Harleton, 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).

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Average wind speed in May
Harleton, TX

Average wind speed in May - Harleton, TX
  • Average wind speed in May: 6.5mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).

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Average humidity in May
Harleton, TX

Average humidity in May - Harleton, TX
  • Average humidity in May: 74%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in May
Harleton, TX

Average rainfall in May - Harleton, TX
  • Average rainfall in May: 1.5"

The wettest month (with the highest rainfall) is April (1.69").
The driest month (with the least rainfall) is November (0.79").

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Average rainfall days in May
Harleton, TX

Average rainfall days in May - Harleton, TX
  • Average rainfall days in May: 10.8 days

The month with the highest number of rainy days is June (11.2 days).
The month with the least rainy days is January (6.2 days).

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Average snowfall in May
Harleton, TX

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

The month with the highest snowfall is February (0.31").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in May
Harleton, TX

Average snowfall days in May - Harleton, 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 and October (0 days).

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

Average daylight in May / Average sunshine in May - Harleton, 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: 9h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in May
Harleton, TX

Average sunshine days in May - Harleton, TX
  • Average sunshine days in May: 17.8 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is June (15.8 days).

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Average UV index in May
Harleton, TX

Average UV index in May - Harleton, 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
Harleton, TX

Average cloud cover in May - Harleton, TX
  • Average cloud cover in May: 39

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in May
Harleton, TX

Average visibility in May - Harleton, TX
  • Average visibility in May: 5mi

The months with the highest visibility are January, March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are February and May (5mi).

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Harleton, Texas, USA

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