Weather in August
August weather in
LaSalle,
Illinois showcases typical mid-summer features like lengthy days and a slightly cooler touch compared to
July. Nevertheless, August's temperatures still hover on the warmer side, reminiscent of the summer's heat. As summer begins to wane, the days grow slightly shorter, returning to approximately 13.8 hours. As August concludes,
September’s arrival signifies the beginning transition into fall.
Temperature
With the advent of August, LaSalle experiences an average high-temperature of a still warm 82.9°F (28.3°C), mirroring a close resemblance to the previous month. LaSalle documents a significant temperature variance in August, with the mean nighttime lows settling at a refreshing 61°F (16.1°C).
Daylight
In August, the average length of the day in LaSalle is 13h and 47min.
On the first day of the month, sunrise is at 5:52 am and sunset at 8:12 pm. On the last day of August, in LaSalle, sunrise is at 6:22 am and sunset at 7:30 pm CDT.
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