Job Seekers Await the 'September Surge': What Economists Say About the Labor Market

The old adage says you're not supposed to wear white after Labor Day, but for job seekers, there's another piece of September lore worth paying attention to: the job market is supposed to pick back up. This phenomenon has been dubbed the "September Surge," a term that has been gaining traction in recent years. Economists say that understanding the normal hiring calendar can give job seekers more context about why a search may feel especially difficult at certain points of the year.

September's Job Market Trends

According to data from the Bureau of Labor Statistics, U.S. employers added 162,000 jobs in August, while estimates for June and July were revised up by a combined 55,000 jobs. The unemployment rate held steady at 4.1%. Kory Kantenga, LinkedIn's head of economics for the Americas, notes that economists typically adjust labor-market data to remove predictable seasonal swings. However, those swings can matter to job seekers, and September is one of them.

Job Postings and Applications: A Mismatch

A 2025 LinkedIn Economic Graph analysis of labor-market seasonality found that job postings generally peak in the spring and early summer, often around May. However, the U.S. and several other English-speaking and Nordic countries experience another peak around September and October. In the U.S., LinkedIn's data show postings in August dip 3% below March levels before rising to 14% above March levels in September and 11% above in October. However, applications typically peak between January and May before declining through much of the rest of the year.

Why September Can Be a Good Time to Apply

Kantenga notes that the mismatch between job postings and applications can leave an opening for people who continue looking later in the year. "If there are only five jobs available, but you're the only person looking, that's still not a bad position to be in, assuming that you qualify for one of those roles," he said. Separate data from Indeed's Job Postings Index also shows a seasonal ramp-up that is noticeable around Labor Day and the weeks that follow. This is when employers begin preparing for the fourth quarter and the holiday season, bringing more demand for workers in areas including retail and transportation and warehousing.

Timing and Industry: What to Watch Next

The timing of the September Surge can vary depending on the kind of job someone is looking for. Accounting is one particularly clear example. Employers begin ramping up postings in late summer as they prepare for year-end reporting and the coming tax season. Indeed's data show accounting postings jumped roughly 21% from July to August last year. However, the field's hiring calendar stretches well beyond September. Other white-collar employers operate on a different timeline, with finance, accounting, and other professional-services firms recruiting in September and October for workers who may not actually start until the following summer.

Challenges in the Labor Market

Even if September follows its usual seasonal pattern, job seekers are entering it in a difficult labor market. LinkedIn's hiring rate rose just 2% from July to August, according to an analysis Kantenga published following the latest jobs report. Hiring remains more than 20% below its pre-pandemic level, while the number of jobs available per applicant is 6% lower than it was a year ago. Stahle described the current labor market as roughly in line with, if not slightly weaker than, a year ago. There were 7.3 million job openings in July, slightly more than the roughly 7.1 million openings a year earlier. However, employers are hiring at a slower pace and taking longer to extend offers to candidates.

Implications for Job Seekers

For workers who have already spent months searching, the slow pace is taking a toll. Kantenga said LinkedIn is seeing what he described as a "big crisis of confidence" among job seekers, particularly Gen Z. A long, unsuccessful search can eventually change how people respond to the labor market, he said. Some stop looking for work, while others decide to return to school. The labor force participation rate edged up to 61.6% in August from 61.4% in July, though it remains half a percentage point below where it stood in January.