What to Expect Out of Mother Nature During the Month of September
Christy Bowen
2 days agoSeptember is in full swing. Is the weather going to stay true to the historical averages? Here is what you can typically expect during the ninth month of the year and the start of the fall season.
Temperatures Begin to Trend Noticeably Downward
The month of September is known as a time of transition from Mother Nature. As summer fades away, cooler temperatures begin to migrate from north to south. The change in the temperatures is often most noticeable in the early morning hours. Most of the Lower 48 sees average overnight lows in the 50s and 60s in September.
The northern fringe of the U.S. generally experiences nighttime lows that slide into the 30s and 40s. Overnight readings remain moderate across the Gulf Coast, Florida, and the Desert Southwest, usually bottoming out in the 70s.
Daytime highs are another story, with toasty weather remaining in place for much of the country. This is especially true for the southern U.S., an area that notches average highs in the 80s this time of the year. It is even warmer in parts of Texas, Florida, and the southwestern U.S. Widespread highs in the 90s are the norm in these regions.
It is a different story in the northern half of the nation. Highs typically hover in the 60s and 70s in these states.
The temperatures are not the only element that decreases during the month. Daylight also begins to fade away as the month progresses. The farther north that you go, the more you experience the loss of sunlight during the day. For example, areas in the northern edge of the country lose over an hour of daylight from the start of the month to the end.