A Month-by-Month HR Guide for the Summer Season 

Summer technically begins June 21, but the season unofficially kicks off Memorial Day weekend. The stretch from June through Labor Day is busier than it looks; the compliance calendar doesn’t slow down even though the pace does.  

Here’s a month-by-month reminder of what to stay on top of this summer.

June: Flex Schedules, Interns & a Packed Summer Calendar

June arrives with a full plate. If your organization offers summer Fridays or adjusted hours, get those policies communicated early – nonexempt employees and overtime exposure should be on your radar before the schedule changes take effect.

Intern season is underway. The classification question for interns isn’t employee vs. independent contractor – it’s whether interns must be paid at all. For-profit employers must pay interns unless the arrangement meets the DOL’s seven-factor primary beneficiary test. When in doubt, pay them. As part of onboarding, make sure I-9s are completed and interns are properly set up in payroll before their first day.

June is also National Safety Month, a key time to reinforce heat-illness prevention protocols, especially for outdoor, warehouse or field-based workers. OSHA has increased its focus on heat-related hazards under the General Duty Clause, making prevention planning increasingly important for employers operating in high-heat environments.

On the cultural calendar: June is Pride Month, and June 19 is Juneteenth, a federal holiday. For payroll, confirm Juneteenth is reflected correctly in your holiday schedule and that employees know what to expect.

July: Holidays, Travel & a Few Compliance Checkpoints

This year, July 4 marks the nation’s 250th anniversary; expect heavier-than-usual travel and extended vacations around that week. PTO requests will likely cluster, so make sure coverage plans are in place and that holiday pay policies are clearly communicated for both exempt and nonexempt employees.

Two observances on the cultural calendar: Disability Pride Month and BIPOC Mental Health Month. Both are good reminders to check in on whether your employee assistance program (EAP) and mental health benefits are visible and accessible to employees who may need them.

As for mid-year compliance checks, confirm payroll withholding is on track and review any active garnishment orders for accuracy. If headcount is approaching 50 full-time equivalents, check your ACA tracking. Errors spotted in July are easier to fix than those caught in November.

One often-overlooked summer issue is remote work during travel. When employees work from a vacation spot – even for a week or two – they can create state tax nexus, trigger state income tax withholding, or create wage and hour obligations in another state. It’s crucial to have a clear policy on out-of-state remote work before someone asks from a beach house in Maine.

August: Back to School, Back on Track

Back-to-school season means employees with school-age children are managing new schedules, childcare transitions and the occasional first-day obligation. Several states have school activity leave laws that entitle parents to time off for school-related events – and if yours is one of them, make sure managers know about employees’ right to that time.

Intern offboarding deserves the same attention as onboarding. Confirm final pay timing complies with your state’s requirements, document rehire eligibility and collect any company equipment or access credentials before the last day.

August is also National Wellness Month. Remind employees about EAP resources, mental health benefits and any wellness programs your organization offers. Use tends to drop in summer; a simple reminder can help.

Open enrollment prep should start in the background soon if it isn’t already. Benefits renewal decisions, vendor communications and employee communication plans all take longer than expected. August is the time to get organized before the fall crunch hits.

Finally, start communicating the return to regular schedules. If summer Fridays or flex hours are ending, employees need enough notice to adjust, especially those with childcare arrangements tied to the summer schedule.

September: Time to Shift Gears

Labor Day falls on Sept. 7 this year. Before the long weekend, confirm holiday pay policies are communicated and schedules are set.

National Payroll Week runs Sept. 7–11 this year. In many SMBs, payroll falls under HR’s umbrella, so make a note to recognize the team that makes sure everyone gets paid accurately and on time.

World Suicide Prevention Day is September 10. It’s another opportunity to remind employees that EAP resources and mental health support are available. A straightforward reminder that help is available goes a long way.

Sept. 15 marks the start of Hispanic Heritage Month, which runs through Oct. 15. It’s one of the few cultural observances that straddles two months – a good reason to plan acknowledgment early rather than rushing mid-month.

For HR, September is a natural reset point. What feels like a slow season has a way of ending abruptly – September is the runway before Q4 planning, open enrollment and performance cycles all converge.