Average Weather in August in Bolivar Peninsula Texas, United States
Daily high temperatures are around 90°F, rarely falling below 84°F or exceeding 94°F. The highest daily average high temperature is 90°F on August 6.
Daily low temperatures are around 80°F, rarely falling below 76°F or exceeding 83°F. The highest daily average low temperature is 80°F on August 10.
For reference, on August 5, the hottest day of the year, temperatures in Bolivar Peninsula typically range from 80°F to 90°F, while on January 6, the coldest day of the year, they range from 50°F to 61°F.
Average High and Low Temperature in August
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on August. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in August
The month of August in Bolivar Peninsula experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 51% throughout the month. The highest chance of overcast or mostly cloudy conditions is 53% on August 21.
The clearest day of the month is August 31, with clear, mostly clear, or partly cloudy conditions 50% of the time.
For reference, on August 20, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 53%, while on October 26, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 68%.
Cloud Cover Categories in August
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Bolivar Peninsula, the chance of a wet day over the course of August is rapidly increasing, starting the month at 34% and ending it at 40%.
For reference, the year's highest daily chance of a wet day is 41% on June 24, and its lowest chance is 22% on April 1.
Probability of Precipitation in August
The average sliding 31-day rainfall during August in Bolivar Peninsula is rapidly increasing, starting the month at 3.2 inches, when it rarely exceeds 6.8 inches or falls below 0.6 inches, and ending the month at 4.9 inches, when it rarely exceeds 10.5 inches or falls below 1.1 inches.
Average Monthly Rainfall in August
Over the course of August in Bolivar Peninsula, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 46 minutes, implying an average daily decrease of 1 minute, 32 seconds, and weekly decrease of 10 minutes, 44 seconds.
The shortest day of the month is August 31, with 12 hours, 46 minutes of daylight and the longest day is August 1, with 13 hours, 32 minutes of daylight.
Hours of Daylight and Twilight in August
The earliest sunrise of the month in Bolivar Peninsula is 6:38 AM on August 1 and the latest sunrise is 17 minutes later at 6:55 AM on August 31.
The latest sunset is 8:10 PM on August 1 and the earliest sunset is 29 minutes earlier at 7:41 PM on August 31.
Daylight saving time is observed in Bolivar Peninsula during 2018, but it neither starts nor ends during August, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:19 AM and sets 14 hours, 2 minutes later, at 8:21 PM, while on December 21, the shortest day of the year, it rises at 7:08 AM and sets 10 hours, 15 minutes later, at 5:24 PM.
Sunrise & Sunset with Twilight in August
The chance that a given day will be muggy in Bolivar Peninsula is gradually decreasing during August, falling from 99% to 96% over the course of the month.
For reference, on July 17, the muggiest day of the year, there are muggy conditions 100% of the time, while on January 29, the least muggy day of the year, there are muggy conditions 4% of the time.
Humidity Comfort Levels in August
The average hourly wind speed in Bolivar Peninsula is essentially constant during August, remaining within 0.2 miles per hour of 8.5 miles per hour throughout.
For reference, on April 11, the windiest day of the year, the daily average wind speed is 12.0 miles per hour, while on August 15, the calmest day of the year, the daily average wind speed is 8.3 miles per hour.
The lowest daily average wind speed during August is 8.3 miles per hour on August 15.
Average Wind Speed in August
Wind Direction in August
Bolivar Peninsula is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Bolivar Peninsula is essentially constant during August, remaining around 86°F throughout.
The highest average surface water temperature during August is 86°F on August 17.
Average Water Temperature in August
While it does not do so every year, freezing temperatures are seen in Bolivar Peninsula over some winters. The day least likely to be in the growing season is January 16, with a 67% chance.
Time Spent in Various Temperature Bands and the Growing Season in August
The average accumulated growing degree days in Bolivar Peninsula are very rapidly increasing during August, increasing by 1,001°F, from 4,295°F to 5,296°F, over the course of the month.
Growing Degree Days in August
The average daily incident shortwave solar energy in Bolivar Peninsula is essentially constant during August, remaining within 0.2 kWh of 5.3 kWh throughout.
Average Daily Incident Shortwave Solar Energy in August
For the purposes of this report, the geographical coordinates of Bolivar Peninsula are 29.478 deg latitude, -94.580 deg longitude, and 0 ft elevation.
The topography within 2 miles of Bolivar Peninsula is essentially flat, with a maximum elevation change of 10 feet and an average elevation above sea level of 2 foot. Within 10 miles is also essentially flat (10 feet). Within 50 miles is essentially flat (112 feet).
The area within 2 miles of Bolivar Peninsula is covered by water (46%), herbaceous vegetation (40%), and artificial surfaces (12%), within 10 miles by water (69%) and herbaceous vegetation (26%), and within 50 miles by water (53%) and cropland (20%).
This report illustrates the typical weather in Bolivar Peninsula year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 6 weather stations near enough to contribute to our estimation of the temperature and dew point in Bolivar Peninsula.
For each station, the records are corrected for the elevation difference between that station and Bolivar Peninsula according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Bolivar Peninsula is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Bolivar Peninsula and a given station.
The stations contributing to this reconstruction are: Galveston Coast Guard Station (31%, 33 kilometers, south); Scholes Field (29%, 35 kilometers, southwest); Ellington Field (14%, 59 kilometers, west); Beaumont Municipal Airport (10%, 75 kilometers, northeast); Jack Brooks Regional Airport (9%, 75 kilometers, northeast); and Sabine Pass Coast Guard Station (7%, 92 kilometers, east).
Time zones for aiports and weather stations are provided by AskGeo.com .