August weather forecast
Mertens, TX

Weather in August

The last month of the summer, August, is a torrid month in Mertens, Texas, with an average temperature varying between 95.5°F (35.3°C) and 75.7°F (24.3°C).

Temperature

The warmest month is August, with an average high-temperature of 95.5°F (35.3°C) and an average low-temperature of 75.7°F (24.3°C).

Heat index

The average heat index in August is appraised at a blazing hot 113°F (45°C). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like wind, pregnancy, differences in body mass, height, and shape, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The least humid month is August, with an average relative humidity of 58%.

Rainfall

In Mertens, during 12.2 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. Throughout the year, in Mertens, Texas, there are 146.4 rainfall days, and 32.72" (831mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

The average length of the day in August in Mertens is 13h and 17min.
On the first day of the month, sunrise is at 6:42 am and sunset at 8:25 pm. On the last day of August, sunrise is at 7:02 am and sunset at 7:53 pm CDT.

Sunshine

In August, the average sunshine in Mertens is 10.8h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Mertens. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 7 in August transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Mertens?

The warmest month is August, with an average high-temperature of 95.5°F (35.3°C) and an average low-temperature of 75.7°F (24.3°C).

What is the temperature in August in Mertens?

The average high-temperature, in August, in Mertens, Texas, is 95.5°F (35.3°C), while the average low-temperature is 75.7°F (24.3°C). in August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 113°F (45°C).

What is the least humid month in Mertens?

With an average relative humidity of 58%, August is the least humid month in Mertens.

What is the average humidity in August in Mertens?

In Mertens, Texas, the average relative humidity in August is 58%.

How much does it rain in Mertens in August?

In Mertens, Texas, during August, the rain falls for 12.2 days and regularly aggregates up to 2.32" (59mm) of precipitation.

When it does not snow in Mertens?

In Mertens, Texas, snow does not fall in April through November.

What is the average length of the day in August in Mertens?

In August, the average day length is 13h and 17min.

What time are sunrise and sunset in August in Mertens?

In August, on the first day of the month, sunrise is at 6:42 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 7:53 pm CDT.

How many hours of sunshine does Mertens have in August?

In August, the average sunshine duration in Mertens is 10.8h.

What are the months with the highest UV index in Mertens?

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

What is the UV index intensity in August in Mertens?

The average daily maximum UV index in August in Mertens is 7. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Mertens, TX

Average temperature in August - Mertens, TX
  • Average high temperature in August: 95.5°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (55.8°F).

  • Average low temperature in August: 75.7°F

The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

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Average pressure in August
Mertens, TX

Average pressure in August - Mertens, TX
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Mertens, TX

Average wind speed in August - Mertens, TX
  • Average wind speed in August: 7.1mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).

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Average humidity in August
Mertens, TX

Average humidity in August - Mertens, TX
  • Average humidity in August: 58%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (58%).

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Average rainfall in August
Mertens, TX

Average rainfall in August - Mertens, TX
  • Average rainfall in August: 2.32"

The wettest month (with the highest rainfall) is October (4.57").
The driest month (with the least rainfall) is February (1.85").

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Average rainfall days in August
Mertens, TX

Average rainfall days in August - Mertens, TX
  • Average rainfall days in August: 12.2 days

The months with the highest number of rainy days are May and September (15.6 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in August
Mertens, TX

Average snowfall in August - Mertens, TX
  • Average snowfall in August: 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 and November (0").

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Average snowfall days in August
Mertens, TX

Average snowfall days in August - Mertens, TX
  • Average snowfall days in August: 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 August /
Average sunshine in August
Mertens, TX

Average daylight in August / Average sunshine in August - Mertens, TX
  • Average daylight in August: 13h and 17min

The month with the longest days is June (Average daylight: 14h and 13min).
The month with the shortest days is December (Average daylight: 10h and 5min).

  • Average sunshine in August: 10h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in August
Mertens, TX

Average sunshine days in August - Mertens, TX
  • Average sunshine days in August: 15.8 days

The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is September (13.2 days).

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Average UV index in August
Mertens, TX

Average UV index in August - Mertens, TX
  • Average UV index in August: 7

The months with the highest UV index are 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 August
Mertens, TX

Average cloud cover in August - Mertens, TX
  • Average cloud cover in August: 22

The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in August
Mertens, TX

Average visibility in August - Mertens, 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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