August weather forecast
Houston, PA

englishespañol中文
Share

Weather in August

August, the last month of the summer in Houston, is another warm month, with an average temperature fluctuating between 59.9°F (15.5°C) and 81.9°F (27.7°C).

Temperature

Houston's weather in August indicates an average high-temperature of a still moderately hot 81.9°F (27.7°C), nearly consistent with the 83.3°F (28.5°C) of July. Houston anticipates a considerable cooling off from the daytime high to an average minimum temperature of 59.9°F (15.5°C) in August.

Heat index

In August, the average heat index is estimated at a hot 87.8°F (31°C). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

With an average relative humidity of 76%, August is the least humid month.

Rainfall

In Houston, during August, the rain falls for 12.8 days and regularly aggregates up to 0.79" (20mm) of precipitation. In Houston, during the entire year, the rain falls for 120.6 days and collects up to 9.49" (241mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

The average length of the day in August is 13h and 43min.
On the first day of the month, sunrise is at 6:19 am and sunset at 8:34 pm. On the last day of August, sunrise is at 6:48 am and sunset at 7:53 pm EDT.

Sunshine

The month with the most sunshine in Houston is August, with an average of 10.2h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Houston. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Shield from overexposure. Defense against sun-related harm is required. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
[Resources]

Frequently asked questions

What is the temperature in August in Houston?

During August, Houston experiences an average high-temperature of 81.9°F (27.7°C) and a low-temperature of 59.9°F (15.5°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 87.8°F (31°C).

What is the least humid month in Houston?

August is the least humid month in Houston, with an average relative humidity of 76%.

What is the average humidity in August in Houston?

The average relative humidity in August in Houston is 76%.

How much does it rain in Houston in August?

In August, in Houston, the rain falls for 12.8 days. Throughout August, 0.79" (20mm) of precipitation is accumulated.

When it does not snow in Houston?

In Houston, Pennsylvania, snow does not fall in June through October.

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

In Houston, Pennsylvania, the average day length in August is 13h and 43min.

What time are sunrise and sunset in August in Houston?

In August, on the first day of the month, sunrise is at 6:19 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:53 pm EDT.

What month has the most sunshine in Houston?

With an average of 10.2h of sunshine, August has the most sunshine of the year in Houston, Pennsylvania.

How many hours of sunshine does Houston have in August?

The average sunshine duration in August is 10.2h.

What is the month with the highest UV index in Houston?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Houston.

How high is the UV index in August in Houston?

In Houston, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's 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 August
Houston, PA

Average temperature in August - Houston, PA
  • Average high temperature in August: 81.9°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in August: 59.9°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

[Resources]

Average pressure in August
Houston, PA

Average pressure in August - Houston, PA
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

[Resources]

Average wind speed in August
Houston, PA

Average wind speed in August - Houston, PA
  • Average wind speed in August: 4.7mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

[Resources]

Average humidity in August
Houston, PA

Average humidity in August - Houston, PA
  • Average humidity in August: 76%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (76%).

[Resources]

Average rainfall in August
Houston, PA

Average rainfall in August - Houston, PA
  • Average rainfall in August: 0.79"

The wettest month (with the highest rainfall) is July (1.06").
The driest month (with the least rainfall) is September (0.55").

[Resources]

Average rainfall days in August
Houston, PA

Average rainfall days in August - Houston, PA
  • Average rainfall days in August: 12.8 days

The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is January (6.3 days).

[Resources]

Average snowfall in August
Houston, PA

Average snowfall in August - Houston, PA
  • Average snowfall in August: 0"

The months with the highest snowfall are January and February (0.79").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Houston, PA

Average snowfall days in August - Houston, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Houston, PA

Average daylight in August / Average sunshine in August - Houston, PA
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

[Resources]

Average sunshine days in August
Houston, PA

Average sunshine days in August - Houston, PA
  • Average sunshine days in August: 15.3 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (13.5 days).

[Resources]

Average UV index in August
Houston, PA

Average UV index in August - Houston, PA
  • Average UV index in August: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average cloud cover in August
Houston, PA

Average cloud cover in August - Houston, PA
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

[Resources]

Average visibility in August
Houston, PA

Average visibility in August - Houston, PA
  • Average visibility in August: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).

[Resources]

Houston, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location