August weather forecast
Santo Tomas, TX

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Weather in August

August, the last month of the summer in Santo Tomas, is also a fiery hot month, with temperature in the range of an average high of 100°F (37.8°C) and an average low of 79.9°F (26.6°C).

Temperature

In Santo Tomas, Texas, August is identified by the highest average temperatures, reaching a peak of 100°F (37.8°C) and a low of 79.9°F (26.6°C).

Heat index

For most parts of August, the heat index is estimated at a life-threatening hot 116.6°F (47°C). Notice: Heat cramps and heat exhaustion are likely. Continued strenuous activity might lead to heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

August is the least humid month, with an average relative humidity of 49%.

Rainfall

In Santo Tomas, in August, during 6.5 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Santo Tomas, during the entire year, the rain falls for 91.9 days and collects up to 10.55" (268mm) of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

In Santo Tomas, the average length of the day in August is 13h and 6min.
On the first day of the month, sunrise is at 7:02 am and sunset at 8:28 pm. On the last day of August, in Santo Tomas, Texas, sunrise is at 7:17 am and sunset at 8:00 pm CDT.

Sunshine

In August, the average sunshine is 9.6h.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 8 during August translates into the following directions:
Without proper safety measures, skin and eyes can be quickly harmed. Be sure to protect yourself. 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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What is the warmest month in Santo Tomas?

Santo Tomas's August weather, marked by an average high temperature of 100°F (37.8°C) and an average low temperature of 79.9°F (26.6°C), is the warmest in the year.

How hot does it get in Santo Tomas in August?

The high-temperature, in August, in Santo Tomas, records 100°F (37.8°C), while the low-temperature is 79.9°F (26.6°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 116.6°F (47°C).

What is the least humid month in Santo Tomas?

With an average relative humidity of 49%, August is the least humid month.

What is the average humidity in August in Santo Tomas?

The average relative humidity in August is 49%.

How much does it rain in Santo Tomas in August?

In Santo Tomas, Texas, in August, during 6.5 rainfall days, 0.67" (17mm) of precipitation is typically accumulated.

When it does not snow in Santo Tomas?

March through November are months without snowfall.

What is the average length of the day in August in Santo Tomas?

The average day length in August is 13h and 6min.

When is the sunrise / sunset in August in Santo Tomas?

On the first day of August, sunrise is at 7:02 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 8:00 pm CDT.

How many hours of sunshine does Santo Tomas have in August?

The average sunshine duration in August in Santo Tomas is 9.6h.

When is the highest UV index in Santo Tomas?

The months with the highest UV index are July and August, with an average maximum UV index of 8.

How high is the UV index in August in Santo Tomas?

In August, the average daily maximum UV index in Santo Tomas, Texas, is 8. A UV Index of 8 to 10 symbolizes a very high hazard to health 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 August
Santo Tomas, TX

Average temperature in August - Santo Tomas, TX
  • Average high temperature in August: 100°F

The warmest month (with the highest average high temperature) is August (100°F).
The month with the lowest average high temperature is January (66.9°F).

  • Average low temperature in August: 79.9°F

The month with the highest average low temperature is August (79.9°F).
The coldest month (with the lowest average low temperature) is January (50.2°F).

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Average pressure in August
Santo Tomas, TX

Average pressure in August - Santo Tomas, TX
  • Average pressure in August: 29.89"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.86"Hg).

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Average wind speed in August
Santo Tomas, TX

Average wind speed in August - Santo Tomas, TX
  • Average wind speed in August: 12.1mph

The windiest month (with the highest average wind speed) is July (13.5mph).
The calmest month (with the lowest average wind speed) is December (8.9mph).

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Average humidity in August
Santo Tomas, TX

Average humidity in August - Santo Tomas, TX
  • Average humidity in August: 49%

The month with the highest relative humidity is December (62%).
The month with the lowest relative humidity is August (49%).

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Average rainfall in August
Santo Tomas, TX

Average rainfall in August - Santo Tomas, TX
  • Average rainfall in August: 0.67"

The wettest month (with the highest rainfall) is September (2.17").
The driest month (with the least rainfall) is February (0.43").

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Average rainfall days in August
Santo Tomas, TX

Average rainfall days in August - Santo Tomas, TX
  • Average rainfall days in August: 6.5 days

The month with the highest number of rainy days is September (12.9 days).
The month with the least rainy days is November (5.5 days).

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Average snowfall days in August
Santo Tomas, TX

Average snowfall days in August - Santo Tomas, TX
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.2 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 August /
Average sunshine in August
Santo Tomas, TX

Average daylight in August / Average sunshine in August - Santo Tomas, TX
  • Average daylight in August: 13h and 1min

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 August: 9h and 4min

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).

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Average sunshine days in August
Santo Tomas, TX

Average sunshine days in August - Santo Tomas, TX
  • Average sunshine days in August: 22.9 days

The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is September (15.1 days).

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Average UV index in August
Santo Tomas, TX

Average UV index in August - Santo Tomas, TX
  • Average UV index in August: 8

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

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Average cloud cover in August
Santo Tomas, TX

Average cloud cover in August - Santo Tomas, TX
  • Average cloud cover in August: 17

The month with the most cloud cover is December (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 17).

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Average visibility in August
Santo Tomas, TX

Average visibility in August - Santo Tomas, TX
  • Average visibility in August: 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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Santo Tomas, Texas, USA

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