May weather forecast
Big Spring, TX

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Weather in May

The last month of the spring, May, is a tropical month in Big Spring, Texas, with an average temperature varying between 63.7°F (17.6°C) and 86.4°F (30.2°C).

Temperature

As April transitions into May, Big Spring notices a gentle rise in the average high-temperature, transitioning from a moderately hot 80.1°F (26.7°C) to a hot 86.4°F (30.2°C). Big Spring demonstrates a significant disparity from daytime highs throughout the month of May, with an average nighttime temperature of 63.7°F (17.6°C).

Heat index

Throughout May, the heat index is estimated at a hot 87.8°F (31°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

The average relative humidity in May is 46%.

Rainfall

In May, the rain falls for 9.5 days. Throughout May, 1.54" (39mm) of precipitation is accumulated. Throughout the year, in Big Spring, there are 81.5 rainfall days, and 12.4" (315mm) of precipitation is accumulated.

Snowfall

In Big Spring, snow does not fall in April through October.

Daylight

The average length of the day in May is 13h and 49min.
On the first day of May in Big Spring, sunrise is at 6:58 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:47 pm CDT.

Sunshine

The average sunshine in May is 10.8h.

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 health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 7 during May morphs into the following directions:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full 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 it in Big Spring in May?

The high-temperature in Big Spring during May is 86.4°F (30.2°C) and the low-temperature is 63.7°F (17.6°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in May is estimated at 87.8°F (31°C).

What is the average humidity in May in Big Spring?

The average relative humidity in May is 46%.

How many days does it rain in May in Big Spring?

In May, in Big Spring, the rain falls for 9.5 days. Throughout May, 1.54" (39mm) of precipitation is accumulated.

When it does not snow in Big Spring?

In Big Spring, snow does not fall in April through October.

What is the average length of the day in May in Big Spring?

The average day length in May in Big Spring, Texas, is 13h and 49min.

When is the sunrise / sunset in May in Big Spring?

In May, on the first day of the month, sunrise is at 6:58 am and sunset at 8:27 pm. On the last day of the month, in Big Spring, Texas, sunrise is at 6:39 am and sunset at 8:47 pm CDT.

How many hours of sunshine does Big Spring have in May?

In Big Spring, Texas, the average sunshine duration in May is 10.8h.

What is the month with the highest UV index in Big Spring?

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

What is the UV index reading in May in Big Spring?

In Big Spring, Texas, the average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high health risk from 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
Big Spring, TX

Average temperature in May - Big Spring, TX
  • Average high temperature in May: 86.4°F

The warmest month (with the highest average high temperature) is August (95.2°F).
The months with the lowest average high temperature are January and December (56.3°F).

  • Average low temperature in May: 63.7°F

The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (37°F).

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Average pressure in May
Big Spring, TX

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.85"Hg).

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Average wind speed in May
Big Spring, TX

Average wind speed in May - Big Spring, TX
  • Average wind speed in May: 13.4mph

The windiest month (with the highest average wind speed) is April (13.9mph).
The calmest month (with the lowest average wind speed) is September (10.1mph).

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Average humidity in May
Big Spring, TX

Average humidity in May - Big Spring, TX
  • Average humidity in May: 46%

The month with the highest relative humidity is September (55%).
The month with the lowest relative humidity is April (41%).

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Average rainfall in May
Big Spring, TX

Average rainfall in May - Big Spring, TX
  • Average rainfall in May: 1.54"

The wettest month (with the highest rainfall) is September (2.05").
The driest month (with the least rainfall) is February (0.47").

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Average rainfall days in May
Big Spring, TX

Average rainfall days in May - Big Spring, TX
  • Average rainfall days in May: 9.5 days

The month with the highest number of rainy days is September (11.5 days).
The month with the least rainy days is January (2.5 days).

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Average snowfall in May
Big Spring, TX

Average snowfall in May - Big Spring, TX
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.26").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Big Spring, TX

Average snowfall days in May - Big Spring, TX
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Big Spring, TX

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

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in May
Big Spring, TX

Average sunshine days in May - Big Spring, TX
  • Average sunshine days in May: 18.6 days

The month with the most sunshine days is January (27.6 days).
The month with the least sunshine days is September (16.1 days).

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Average UV index in May
Big Spring, TX

Average UV index in May - Big Spring, 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
Big Spring, TX

Average cloud cover in May - Big Spring, TX
  • Average cloud cover in May: 20

The month with the most cloud cover is September (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 14).

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Average visibility in May
Big Spring, TX

Average visibility in May - Big Spring, 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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Big Spring, Texas, USA

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