August weather forecast
Baytown, TX

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Weather in August

August, the last month of the summer in Baytown, is another tropical month, with an average temperature ranging between min 78.4°F (25.8°C) and max 91.9°F (33.3°C).

Temperature

With an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 78.4°F (25.8°C), August is the warmest month.

Heat index

The average heat index in August is calculated to be a burning hot 114.8°F (46°C). Be on the lookout: Heat cramps and heat exhaustion are anticipated. Continued exertion can result in heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In August, the average relative humidity in Baytown is 73%.

Rainfall

In Baytown, Texas, in August, during 17.3 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Baytown, during the entire year, the rain falls for 139.2 days and collects up to 16.1" (409mm) of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

In August, the average length of the day is 13h and 11min.
On the first day of the month, sunrise is at 6:39 am and sunset at 8:12 pm. On the last day of August, in Baytown, sunrise is at 6:57 am and sunset at 7:42 pm CDT.

Sunshine

July and August, with an average of 10.9h of sunshine, are months with the most sunshine in Baytown.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Baytown. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In August, a regular UV index of 7 translates into these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

What is the warmest month in Baytown?

August is Baytown's warmest month, registering average high temperatures of 91.9°F (33.3°C) and lows of 78.4°F (25.8°C).

How hot is it in Baytown in August?

Baytown in August has an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 78.4°F (25.8°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 calculated to be 114.8°F (46°C).

What is the average humidity in August in Baytown?

In Baytown, Texas, the average relative humidity in August is 73%.

How much does it rain in Baytown in August?

In Baytown, Texas, in August, during 17.3 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

When it does not snow in Baytown?

March through November are months without snowfall in Baytown, Texas.

How many hours of daylight does Baytown have in August?

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

When is the sunrise / sunset in August in Baytown?

In August, on the first day of the month, sunrise is at 6:39 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 7:42 pm CDT.

What are the months with the most sunshine in Baytown?

July and August, with an average of 10.9h of sunshine, are months with the most sunshine.

How many hours of sunshine does Baytown have in August?

In August, the average sunshine duration is 10.9h.

When is the highest UV index in Baytown?

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

What is the UV index reading in August in Baytown?

The average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to 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
Baytown, TX

Average temperature in August - Baytown, TX
  • Average high temperature in August: 91.9°F

The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is January (60.3°F).

  • Average low temperature in August: 78.4°F

The months with the highest average low temperature are July and August (78.4°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).

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Average pressure in August
Baytown, TX

Average pressure in August - Baytown, TX
  • Average pressure in August: 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 August
Baytown, TX

Average wind speed in August - Baytown, TX
  • Average wind speed in August: 6.8mph

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest months (with the lowest average wind speed) are August and September (6.8mph).

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Average humidity in August
Baytown, TX

Average humidity in August - Baytown, TX
  • Average humidity in August: 73%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in August
Baytown, TX

Average rainfall in August - Baytown, TX
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is September (2.8").
The driest month (with the least rainfall) is March (0.47").

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Average rainfall days in August
Baytown, TX

Average rainfall days in August - Baytown, TX
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is September (18.5 days).
The month with the least rainy days is February (7.7 days).

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Average snowfall days in August
Baytown, TX

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

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

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 August: 10h and 5min

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

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Average sunshine days in August
Baytown, TX

Average sunshine days in August - Baytown, TX
  • Average sunshine days in August: 10.7 days

The month with the most sunshine days is March (20.8 days).
The month with the least sunshine days is September (9.8 days).

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Average UV index in August
Baytown, TX

Average UV index in August - Baytown, TX
  • Average UV index in August: 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 August
Baytown, TX

Average cloud cover in August - Baytown, TX
  • Average cloud cover in August: 26

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 26).

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Average visibility in August
Baytown, TX

Average visibility in August - Baytown, 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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Baytown, Texas, USA

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