August weather forecast
Pearland, TX

August in Pearland, Texas continues in the vein of July's weather. The month expresses the highest temperatures and maximum daylight hours of the entire year. August's long, hot days decrease in combination with a slight drop in sunshine duration. The cloud percentage and relative humidity remain low, consolidating the summery condition. Peak summer temperatures recorded from 77.9°F (25.5°C) to 92.8°F (33.8°C) make August the hottest month on Pearland's weather calendar.

Temperature

Pearland's warmest weather arrives in August, when temperatures average a high of 92.8°F (33.8°C) and a low of 77.9°F (25.5°C).

Heat index

In August, the average heat index is calculated to be a blazing hot 116.6°F (47°C). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
Understanding the heat index involves considering values for shaded locales with light wind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The average relative humidity in August is 72%.

Rainfall

In Pearland, in August, during 16.3 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. In Pearland, during the entire year, the rain falls for 126.1 days and collects up to 10.51" (267mm) of precipitation.

Snowfall

In Pearland, snow does not fall in March through November.

Daylight

In August, the average length of the day is 13h and 11min.
On the first day of the month, sunrise is at 6:41 am and sunset at 8:13 pm. On the last day of August, sunrise is at 6:58 am and sunset at 7:44 pm CDT.

Sunshine

August has the most sunshine of the year, with an average of 10.9h of sunshine.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during August leads to these advisories:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.