August weather forecast
Canyon Lake, TX

Weather in August

August, the last month of the summer in Canyon Lake, is also a hot month, with an average temperature fluctuating between 94.6°F (34.8°C) and 73.9°F (23.3°C).

Temperature

With an average high-temperature of 94.6°F (34.8°C) and an average low-temperature of 73.9°F (23.3°C), August is the warmest month.

Heat index

In August, the average heat index is calculated to be a blazing hot 113.7°F (45.4°C). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, metabolic differences, pregnancy). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

With an average relative humidity of 62%, August is the least humid month.

Rainfall

In Canyon Lake, during 10.4 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Canyon Lake, during the entire year, the rain falls for 146.4 days and collects up to 22.76" (578mm) of precipitation.

Snowfall

March through December are months without snowfall in Canyon Lake.

Daylight

The average length of the day in August is 13h and 11min.
On the first day of August, sunrise is at 6:52 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 7:56 pm CDT.

Sunshine

The average sunshine in August is 10h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 in August interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Canyon Lake?

August is the warmest month in Canyon Lake, Texas, with an average high-temperature of 94.6°F (34.8°C) and an average low-temperature of 73.9°F (23.3°C).

What is the temperature in August in Canyon Lake?

The average high-temperature, in August, in Canyon Lake, Texas, is 94.6°F (34.8°C), while the average low-temperature is 73.9°F (23.3°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is calculated to be 113.7°F (45.4°C).

What is the least humid month in Canyon Lake?

The least humid month is August, with an average relative humidity of 62%.

What is the average humidity in August in Canyon Lake?

The average relative humidity in August in Canyon Lake is 62%.

How many days does it rain in August in Canyon Lake?

In Canyon Lake, in August, during 10.4 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

When it does not snow in Canyon Lake?

In Canyon Lake, snow does not fall in March through December.

What is the average length of the day in August in Canyon Lake?

In Canyon Lake, the average day length in August is 13h and 11min.

When are sunrise and sunset in August in Canyon Lake?

On the first day of August, sunrise is at 6:52 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 7:56 pm CDT.

How long on average sun shines in August in Canyon Lake?

In August, the average sunshine duration in Canyon Lake, Texas, is 10h.

What are the months with the highest UV index in Canyon Lake?

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

What is the UV index reading in August in Canyon Lake?

In Canyon Lake, the average daily maximum UV index in August is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's 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
Canyon Lake, TX

Average temperature in August - Canyon Lake, TX
  • Average high temperature in August: 94.6°F

The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in August: 73.9°F

The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

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Average pressure in August
Canyon Lake, TX

Average pressure in August - Canyon Lake, TX
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in August
Canyon Lake, TX

Average wind speed in August - Canyon Lake, TX
  • Average wind speed in August: 7mph

The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).

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Average humidity in August
Canyon Lake, TX

Average humidity in August - Canyon Lake, TX
  • Average humidity in August: 62%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in August
Canyon Lake, TX

Average rainfall in August - Canyon Lake, TX
  • Average rainfall in August: 1.81"

The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is February (0.91").

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Average rainfall days in August
Canyon Lake, TX

Average rainfall days in August - Canyon Lake, TX
  • Average rainfall days in August: 10.4 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall in August
Canyon Lake, TX

Average snowfall in August - Canyon Lake, TX
  • Average snowfall in August: 0"

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

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Average snowfall days in August
Canyon Lake, TX

Average snowfall days in August - Canyon Lake, TX
  • Average snowfall days in August: 0 days

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

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Average daylight in August /
Average sunshine in August
Canyon Lake, TX

Average daylight in August / Average sunshine in August - Canyon Lake, TX
  • Average daylight in August: 13h and 11min

The month with the longest days is June (Average daylight: 14h and 2min).
The month with the shortest days is December (Average daylight: 10h and 16min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in August
Canyon Lake, TX

Average sunshine days in August - Canyon Lake, TX
  • Average sunshine days in August: 18.3 days

The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is May (10 days).

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Average UV index in August
Canyon Lake, TX

Average UV index in August - Canyon Lake, TX
  • Average UV index in August: 7

The months with the highest UV index are 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 August
Canyon Lake, TX

Average cloud cover in August - Canyon Lake, TX
  • Average cloud cover in August: 24

The months with the most cloud cover are March and May (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in August
Canyon Lake, TX

Average visibility in August - Canyon Lake, 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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