May weather forecast
Big Sandy, TX

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Weather in May

The last month of the spring, May, is another warm month in Big Sandy, Texas, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 84.2°F (29°C).

Temperature

May's onset brings a subtle temperature rise, moving from a warm 75.9°F (24.4°C) in April to a still moderately hot 84.2°F (29°C). The low-temperature average for Big Sandy during May stands at an enjoyable 63.3°F (17.4°C).

Heat index

In May, the average heat index is evaluated at a tropical 91.4°F (33°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Always consider that heat index estimations are for light winds and places in the shade. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely significant for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.

Humidity

The average relative humidity in May in Big Sandy, Texas, is 74%.

Rainfall

In Big Sandy, during May, the rain falls for 14.3 days and regularly aggregates up to 3.7" (94mm) of precipitation. Throughout the year, there are 149.8 rainfall days, and 35.55" (903mm) of precipitation is accumulated.

Snowfall

April through December are months without snowfall.

Daylight

In May, the average length of the day in Big Sandy is 13h and 50min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:02 pm. On the last day of May, in Big Sandy, sunrise is at 6:13 am and sunset at 8:22 pm CDT.

Sunshine

In May, the average sunshine in Big Sandy is 8.8h.

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 unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 7 in May converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

How hot is May in Big Sandy?

An average high-temperature, in May, in Big Sandy, is 84.2°F (29°C) and the average low-temperature is 63.3°F (17.4°C). In May, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 91.4°F (33°C).

What is the average humidity in May in Big Sandy?

The average relative humidity in May in Big Sandy is 74%.

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

In May, in Big Sandy, the rain falls for 14.3 days. Throughout May, 3.7" (94mm) of precipitation is accumulated.

When it does not snow in Big Sandy?

April through December are months without snowfall.

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

In Big Sandy, Texas, the average day length in May is 13h and 50min.

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

In May, on the first day of the month, sunrise is at 6:32 am and sunset at 8:02 pm. On the last day of the month, in Big Sandy, Texas, sunrise is at 6:13 am and sunset at 8:22 pm CDT.

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

In Big Sandy, Texas, the average sunshine duration in May is 8.8h.

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

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

What is the UV index intensity in May in Big Sandy?

In Big Sandy, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents 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
Big Sandy, TX

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

The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in May: 63.3°F

The months with the highest average low temperature are July and August (73.4°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

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Average pressure in May
Big Sandy, TX

Average pressure in May - Big Sandy, 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 (29.92"Hg).

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Average wind speed in May
Big Sandy, TX

Average wind speed in May - Big Sandy, TX
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is September (5.4mph).

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Average humidity in May
Big Sandy, TX

Average humidity in May - Big Sandy, 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 (65%).

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Average rainfall in May
Big Sandy, TX

Average rainfall in May - Big Sandy, TX
  • Average rainfall in May: 3.7"

The wettest month (with the highest rainfall) is April (4.13").
The driest month (with the least rainfall) is August (2.13").

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Average rainfall days in May
Big Sandy, TX

Average rainfall days in May - Big Sandy, TX
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (10.3 days).

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Average snowfall in May
Big Sandy, TX

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

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

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Average snowfall days in May
Big Sandy, TX

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

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in May / Average sunshine in May - Big Sandy, 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 6min).

  • Average sunshine in May: 8h and 5min

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
Big Sandy, TX

Average sunshine days in May - Big Sandy, TX
  • Average sunshine days in May: 15 days

The months with the most sunshine days are January and October (18.7 days).
The month with the least sunshine days is February (12.5 days).

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Average UV index in May
Big Sandy, TX

Average UV index in May - Big Sandy, 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, November and December (UV index 3).

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Average cloud cover in May
Big Sandy, TX

Average cloud cover in May - Big Sandy, 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 27).

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Average visibility in May
Big Sandy, TX

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

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