May weather forecast
Lubbock, TX

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Weather in May

May holds the promise of summer's arrival, with temperatures that invite residents and visitors to engage in outdoor pursuits. Without the oppressiveness of extreme heat, the weather exhibits a perfect blend of rising temperatures and ample sunshine hours. The highest rainfall of the year is recorded in May, amounting to 2.01" (51mm) over 9.9 days, offering a refreshing respite in the warming climate. The progressive lengthening of daylight hours compliments the overall weather, painting a vibrant picture of the impending summer season. Restful breezes often accompany the late evenings, making them gratifyingly cool and inviting.

Temperature

May witnesses a subtle temperature ascent, adjusting from 75.9°F (24.4°C) in April to a still moderately hot 83.1°F (28.4°C). Lubbock in May observes a substantial swing from the daily highs, with average nighttime temperatures of 60.4°F (15.8°C).

Heat index

The heat index for May is calculated to be 82.4°F (28°C). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
The heat index's values are generally associated with conditions in shade and light breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

In May, the average relative humidity is 43%.

Rainfall

In May, the rain falls for 9.9 days. Throughout May, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 88.4 rainfall days, and 14.09" (358mm) of precipitation is accumulated.

Snowfall

April through September are months without snowfall.

Daylight

The average length of the day in May is 13h and 55min.
On the first day of May, sunrise is at 6:57 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:52 pm CDT.

Sunshine

In Lubbock, the average sunshine in May is 10.9h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 during May translates into the following directions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Jun 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in May?

In May, in Lubbock, the average high-temperature is 83.1°F (28.4°C), and the average low-temperature is 60.4°F (15.8°C). In May, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is calculated to be 82.4°F (28°C).

What is the average humidity in May?

In May, the average relative humidity is 43%.

How much does it rain in May?

In Lubbock, in May, during 9.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow?

In Lubbock, snow does not fall in April through September.

What is the average length of the day in May?

The average day length in May is 13h and 55min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:57 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:52 pm CDT.

How many hours of sunshine does Lubbock have in May?

The average sunshine duration in May is 10.9h.

What are the months with the highest UV index?

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

How high is the UV index in May?

The average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's 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
Lubbock, TX

Average temperature in May - Lubbock, TX
  • Average high temperature in May: 83.1°F

The warmest months (with the highest average high temperature) are July and August (92.3°F).
The month with the lowest average high temperature is December (52.5°F).

  • Average low temperature in May: 60.4°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in May
Lubbock, TX

Average pressure in May - Lubbock, TX
  • Average pressure in May: 29.85"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in May
Lubbock, TX

Average wind speed in May - Lubbock, TX
  • Average wind speed in May: 12.4mph

The windiest month (with the highest average wind speed) is April (13.2mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).

Average humidity in May
Lubbock, TX

Average humidity in May - Lubbock, TX
  • Average humidity in May: 43%

The month with the highest relative humidity is September (57%).
The month with the lowest relative humidity is April (39%).

Average rainfall in May
Lubbock, TX

Average rainfall in May - Lubbock, TX
  • Average rainfall in May: 2.01"

The wettest month (with the highest rainfall) is September (2.36").
The driest month (with the least rainfall) is February (0.39").

Average rainfall days in May
Lubbock, TX

Average rainfall days in May - Lubbock, TX
  • Average rainfall days in May: 9.9 days

The month with the highest number of rainy days is September (12.8 days).
The month with the least rainy days is November (3.2 days).

Average snowfall in May
Lubbock, TX

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

The month with the highest snowfall is February (1.93").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in May
Lubbock, TX

Average snowfall days in May - Lubbock, TX
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Lubbock, 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: 10h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days in May
Lubbock, TX

Average sunshine days in May - Lubbock, TX
  • Average sunshine days in May: 17.7 days

The month with the most sunshine days is January (26.7 days).
The month with the least sunshine days is September (15.5 days).

Average UV index in May
Lubbock, TX

Average UV index in May - Lubbock, TX
  • Average UV index in May: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in May
Lubbock, TX

Average cloud cover in May - Lubbock, TX
  • Average cloud cover in May: 19

The month with the most cloud cover is September (Cloud cover 24).
The months with the least cloud cover are June and August (Cloud cover 15).

Average visibility in May
Lubbock, TX

Average visibility in May - Lubbock, 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).

Lubbock, Texas, USA

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