May weather forecast
Old River-Winfree, TX

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Weather in May

The last month of the spring, May, is another warm month in Old River-Winfree, Texas, with an average temperature varying between 83.8°F (28.8°C) and 69.4°F (20.8°C).

Temperature

Old River-Winfree's weather in May shows a minor rise in the average high-temperature, moving slightly up from April's 77°F (25°C) to a still moderately hot 83.8°F (28.8°C). Old River-Winfree experiences a mean temperature of 69.4°F (20.8°C) during May nights.

Heat index

For May, the heat index is computed to be a tropical 93.2°F (34°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

The average relative humidity in May is 77%.

Rainfall

In Old River-Winfree, in May, it is raining for 13.5 days, with typically 4.84" (123mm) of accumulated precipitation. In Old River-Winfree, during the entire year, the rain falls for 178.7 days and collects up to 37.6" (955mm) of precipitation.

Snowfall

In Old River-Winfree, snow does not fall in February through November.

Daylight

The average length of the day in May is 13h and 40min.
On the first day of May, sunrise is at 6:35 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:15 pm CDT.

Sunshine

In Old River-Winfree, the average sunshine in May is 9.7h.

UV index

The months with the highest UV index in Old River-Winfree are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, the UV index of 7 transforms into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

How hot is it in Old River-Winfree in May?

May temperatures in Old River-Winfree vary between a high-temperature of 83.8°F (28.8°C) and a low-temperature of 69.4°F (20.8°C). In May, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 93.2°F (34°C).

What is the average humidity in May in Old River-Winfree?

The average relative humidity in May in Old River-Winfree, Texas, is 77%.

How much does it rain in Old River-Winfree in May?

In Old River-Winfree, Texas, during May, the rain falls for 13.5 days and regularly aggregates up to 4.84" (123mm) of precipitation.

When it does not snow in Old River-Winfree?

February through November are months without snowfall in Old River-Winfree, Texas.

How many hours of daylight does Old River-Winfree have in May?

In Old River-Winfree, the average day length in May is 13h and 40min.

When is the sunrise / sunset in May in Old River-Winfree?

In May, on the first day of the month, sunrise is at 6:35 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:15 pm CDT.

How long on average sun shines in May in Old River-Winfree?

The average sunshine duration in May in Old River-Winfree, Texas, is 9.7h.

What are the months with the highest UV index in Old River-Winfree?

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

What is the UV index reading in May in Old River-Winfree?

In Old River-Winfree, the average daily maximum UV index in May is 7. A UV Index reading 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
Old River-Winfree, TX

Average temperature in May - Old River-Winfree, TX
  • Average high temperature in May: 83.8°F

The warmest month (with the highest average high temperature) is August (92.5°F).
The month with the lowest average high temperature is January (60.1°F).

  • Average low temperature in May: 69.4°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (46°F).

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Average pressure in May
Old River-Winfree, TX

Average pressure in May - Old River-Winfree, TX
  • Average pressure in May: 29.95"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
Old River-Winfree, TX

Average wind speed in May - Old River-Winfree, TX
  • Average wind speed in May: 8.2mph

The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).

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Average humidity in May
Old River-Winfree, TX

Average humidity in May - Old River-Winfree, TX
  • Average humidity in May: 77%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in May
Old River-Winfree, TX

Average rainfall in May - Old River-Winfree, TX
  • Average rainfall in May: 4.84"

The wettest month (with the highest rainfall) is September (5.16").
The driest month (with the least rainfall) is February (1.69").

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Average rainfall days in May
Old River-Winfree, TX

Average rainfall days in May - Old River-Winfree, TX
  • Average rainfall days in May: 13.5 days

The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is January (11.3 days).

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Average snowfall in May
Old River-Winfree, TX

Average snowfall in May - Old River-Winfree, TX
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Old River-Winfree, TX

Average snowfall days in May - Old River-Winfree, 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 November (0 days).

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Average daylight in May /
Average sunshine in May
Old River-Winfree, TX

Average daylight in May / Average sunshine in May - Old River-Winfree, TX
  • Average daylight in May: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in May: 9h and 4min

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in May
Old River-Winfree, TX

Average sunshine days in May - Old River-Winfree, TX
  • Average sunshine days in May: 14.8 days

The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is September (8.5 days).

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Average UV index in May
Old River-Winfree, TX

Average UV index in May - Old River-Winfree, 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 3).

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Average cloud cover in May
Old River-Winfree, TX

Average cloud cover in May - Old River-Winfree, TX
  • Average cloud cover in May: 35

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July, August and October (Cloud cover 27).

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Average visibility in May
Old River-Winfree, TX

Average visibility in May - Old River-Winfree, 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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Old River-Winfree, Texas, USA

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