August weather forecast
Star Harbor, TX

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Weather in August

August, the last month of the summer in Star Harbor, is a torrid month, with temperature in the range of an average low of 74.5°F (23.6°C) and an average high of 95.7°F (35.4°C).

Temperature

August, with average temperatures reaching a high of 95.7°F (35.4°C) and a low of 74.5°F (23.6°C), is the warmest month.

Heat index

August's heat index is estimated at a blazing hot 116.6°F (47°C). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

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

Rainfall

In Star Harbor, during August, the rain falls for 8.4 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, there are 101.3 rainfall days, and 10.59" (269mm) of precipitation is accumulated.

Snowfall

In Star Harbor, snow does not fall in March through December.

Daylight

In August, the average length of the day is 13h and 17min.
On the first day of August, sunrise is at 6:39 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 7:49 pm CDT.

Sunshine

The month with the most sunshine is August, with an average of 11h of sunshine.

UV index

The months with the highest UV index in Star Harbor, Texas, are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in August translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

August, with its average high-temperature of 95.7°F (35.4°C) and an average low-temperature of 74.5°F (23.6°C), holds the record as the warmest month in Star Harbor.

How hot is it in August?

In Star Harbor, in August, the average high-temperature is 95.7°F (35.4°C), and the average low-temperature is 74.5°F (23.6°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 116.6°F (47°C).

What is the least humid month?

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

What is the average humidity in August?

In August, the average relative humidity is 62%.

How much does it rain in August?

In Star Harbor, in August, during 8.4 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

When it does not snow?

March through December are months without snowfall.

How many hours of daylight does Star Harbor have in August?

The average day length in August is 13h and 17min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:39 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 7:49 pm CDT.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 11h of sunshine.

How many hours of sunshine does Star Harbor have in August?

In August, the average sunshine duration is 11h.

What is the month with the highest UV index?

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

What is the UV index reading in August?

The average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health threat 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
Star Harbor, TX

Average temperature in August - Star Harbor, TX
  • Average high temperature in August: 95.7°F

The warmest month (with the highest average high temperature) is August (95.7°F).
The month with the lowest average high temperature is January (55.2°F).

  • Average low temperature in August: 74.5°F

The month with the highest average low temperature is August (74.5°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

Average pressure in August
Star Harbor, TX

Average pressure in August - Star Harbor, TX
  • Average pressure in August: 29.94"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in August
Star Harbor, TX

Average wind speed in August - Star Harbor, TX
  • Average wind speed in August: 6.3mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is September (6mph).

Average humidity in August
Star Harbor, TX

Average humidity in August - Star Harbor, TX
  • Average humidity in August: 62%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (62%).

Average rainfall in August
Star Harbor, TX

Average rainfall in August - Star Harbor, TX
  • Average rainfall in August: 0.79"

The wettest month (with the highest rainfall) is May (1.42").
The driest months (with the least rainfall) are January and November (0.55").

Average rainfall days in August
Star Harbor, TX

Average rainfall days in August - Star Harbor, TX
  • Average rainfall days in August: 8.4 days

The months with the highest number of rainy days are May and September (10.2 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in August
Star Harbor, TX

Average snowfall in August - Star Harbor, TX
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.16").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in August
Star Harbor, TX

Average snowfall days in August - Star Harbor, TX
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Star Harbor, TX

Average daylight in August / Average sunshine in August - Star Harbor, TX
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in August: 11h and 0min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in August
Star Harbor, TX

Average sunshine days in August - Star Harbor, TX
  • Average sunshine days in August: 19.7 days

The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is September (15.7 days).

Average UV index in August
Star Harbor, TX

Average UV index in August - Star Harbor, 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, November and December (UV index 3).

Average cloud cover in August
Star Harbor, TX

Average cloud cover in August - Star Harbor, TX
  • Average cloud cover in August: 23

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in August
Star Harbor, TX

Average visibility in August - Star Harbor, 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).

Star Harbor, Texas, USA

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