May weather forecast
Big Wells, TX

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Weather in May

The last month of the spring, May, is a tropical month in Big Wells, Texas, with an average temperature ranging between min 70.3°F (21.3°C) and max 91.2°F (32.9°C).

Temperature

Big Wells's transition into May sees a mild rise in the average high-temperature, edging from a warm 85.6°F (29.8°C) in April to a tropical 91.2°F (32.9°C). The average low-temperature during May nights is an agreeable 70.3°F (21.3°C).

Heat index

The heat index value for May is evaluated at a fiery hot 102.2°F (39°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In Big Wells, the average relative humidity in May is 60%.

Rainfall

The month with the most rainfall is May, when the rain falls for 11.9 days and typically aggregates up to 2.32" (59mm) of precipitation.

Snowfall

In Big Wells, snow does not fall in March through October and December.

Daylight

In May, the average length of the day is 13h and 35min.
On the first day of the month, sunrise is at 6:56 am and sunset at 8:13 pm. On the last day of May, sunrise is at 6:40 am and sunset at 8:31 pm CDT.

Sunshine

In May, the average sunshine is 9.1h.

UV index

The average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In May, a regular UV index of 7 translates into these guidelines:
Deter overexposure. Protecting against the sun's effects is essential. 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. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in May?

During May, Big Wells experiences an average high-temperature of 91.2°F (32.9°C) and a low-temperature of 70.3°F (21.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in May is evaluated at 102.2°F (39°C).

What is the average humidity in May?

The average relative humidity in May is 60%.

What is the wettest month?

The month with the most rainfall in Big Wells is May, when the rain falls for 11.9 days and typically aggregates up to 2.32" (59mm) of precipitation.

How much does it rain in May?

In Big Wells, in May, during 11.9 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow?

In Big Wells, snow does not fall in March through October and December.

How many hours of daylight does Big Wells have in May?

In Big Wells, the average day length in May is 13h and 35min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:56 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 8:31 pm CDT.

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

In May, the average sunshine duration is 9.1h.

What is the UV index intensity in May?

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

Average temperature in May
Big Wells, TX

Average temperature in May - Big Wells, TX
  • Average high temperature in May: 91.2°F

The warmest month (with the highest average high temperature) is August (99.3°F).
The month with the lowest average high temperature is January (64.9°F).

  • Average low temperature in May: 70.3°F

The month with the highest average low temperature is August (79.3°F).
The coldest month (with the lowest average low temperature) is January (47.8°F).

Average pressure in May
Big Wells, TX

Average pressure in May - Big Wells, TX
  • Average pressure in May: 29.88"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in May
Big Wells, TX

Average wind speed in May - Big Wells, TX
  • Average wind speed in May: 11.2mph

The windiest month (with the highest average wind speed) is May (11.2mph).
The calmest month (with the lowest average wind speed) is December (7.3mph).

Average humidity in May
Big Wells, TX

Average humidity in May - Big Wells, TX
  • Average humidity in May: 60%

The months with the highest relative humidity are November and December (63%).
The month with the lowest relative humidity is August (49%).

Average rainfall in May
Big Wells, TX

Average rainfall in May - Big Wells, TX
  • Average rainfall in May: 2.32"

The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days in May
Big Wells, TX

Average rainfall days in May - Big Wells, TX
  • Average rainfall days in May: 11.9 days

The month with the highest number of rainy days is September (14.4 days).
The month with the least rainy days is January (5.7 days).

Average snowfall days in May
Big Wells, TX

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

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

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

Average daylight in May / Average sunshine in May - Big Wells, TX
  • Average daylight in May: 13h and 4min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in May
Big Wells, TX

Average sunshine days in May - Big Wells, TX
  • Average sunshine days in May: 16.4 days

The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is September (13.8 days).

Average UV index in May
Big Wells, TX

Average UV index in May - Big Wells, TX
  • Average UV index in May: 7

The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in May
Big Wells, TX

Average cloud cover in May - Big Wells, TX
  • Average cloud cover in May: 35

The months with the most cloud cover are March and May (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in May
Big Wells, TX

Average visibility in May - Big Wells, 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).

Big Wells, Texas, USA

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