Humidity, Mildew and the Pensacola Home

Practical cleaning habits for Pensacola's hot, wet summers: what causes the pink film in showers, how to keep closets and grout from going musty, and when a problem is beyond cleaning.

Ask anyone who has lived in Pensacola for a summer what keeps them busy around the house and humidity comes up fast. Towels do not dry, closets smell stale, and the grout line along the tub turns a shade darker every week.

This guide explains why Pensacola homes fight moisture for much of the year, the cleaning routines that keep surface mildew and bathroom film in check, and the point where a problem stops being a cleaning job.

Why moisture is the main event here

Pensacola has a humid subtropical climate, with short, mild winters and hot, humid summers. The 1991 to 2020 normals put annual rainfall at Pensacola Regional Airport at 68.31 inches, which is far more than most American cities see. July alone averages 7.89 inches, and the months from June through September each bring between about 6.6 and 7.9 inches.

Warm air holds a lot of water. With a July mean temperature of 83.5 degrees, that moisture finds the coolest, least ventilated spots in a home: the back of a closet against an exterior wall, a bathroom without a working fan, the underside of a sink cabinet, the gap behind a dresser.

The pink film is not your water

ECUA's water FAQ takes up the pink rings people find around drains, toilet bowls and shower edges. The utility's answer is that this residue is not a water quality problem at all. It comes from bacteria that grow on damp bathroom surfaces.

That is useful to know, because it means a water filter will not fix it. What works is regular scrubbing of the surfaces where it grows, rinsing away soap film it feeds on, and drying the area after use. A bi-weekly Recurring House Clean handles it for most homes, and running the bath fan for a while after each shower slows it down in between.

Room by room in a humid house

A few routines matter more here than they would in a drier place.

Older homes and closed-up homes

About 46 percent of the homes in the City of Pensacola were built before 1970, and about 12 percent before 1940. Older houses often have smaller bathrooms, weaker or missing exhaust fans and closets built against exterior walls. In those homes, a steady bathroom cleaning schedule and good airflow make the biggest difference.

Seasonal homes face a different risk. Escambia County counts about 5,900 homes held for seasonal or occasional use, and about 61 percent of Navarre Beach homes are in that category. A unit that sits closed for weeks in the summer heat can come back musty. Keep the air conditioning running at a moderate setting while away, and book a One-Time Deep Clean on return if it has been closed for a long stretch.

Where cleaning ends

Cleaning handles surface film, soap scum and the light spotting that forms on grout and caulk in a damp bathroom. It does not deal with mold growing inside walls, under flooring or in air ducts, and it does not fix the leak or the water intrusion behind it.

If you see spreading growth, smell mustiness that does not clear after cleaning, or have had water inside the home, as many downtown homes did when Hurricane Sally brought 2 to 4 feet of freshwater flooding, call a mold or water damage specialist. A cleaning visit belongs after that work is complete.

The drier months are for catching up

May is the driest month in the normals at about 3.90 inches of rain, and January's mean temperature is about 53 degrees. Those are the best times for jobs that need things to dry fully: washing curtains and bedding, cleaning out closets, scrubbing grout and letting it dry before resealing. The seasonal calendar lays it out month by month.

More for Pensacola homes

Sources

  1. Wikipedia, Pensacola, Florida (Climate): en.wikipedia.org/wiki/Pensacola,_Florida
  2. Florida Climate Center (Florida State University), 1991-2020 normals, Pensacola: climatecenter.fsu.edu/products-services/data/1991-2020-normals/pensacola
  3. Emerald Coast Utilities Authority, Water FAQs: ecua.fl.gov/Faq.aspx?TID=27
  4. Census Reporter, U.S. Census Bureau ACS 2020-2024 5-year, Pensacola city (B25034): censusreporter.org/profiles/16000US1255925-pensacola-fl/
  5. Census Reporter, U.S. Census Bureau ACS 2020-2024 5-year, Escambia County (B25004): censusreporter.org/profiles/05000US12033-escambia-county-fl/
  6. Census Reporter, U.S. Census Bureau ACS 2020-2024 5-year, Navarre Beach CDP (B25004, B25001): censusreporter.org/profiles/16000US1248055-navarre-beach-fl/
  7. National Weather Service Mobile/Pensacola, Hurricane Sally: www.weather.gov/mob/sally
FAQ · Humidity and mildew

Frequently Asked Questions

The questions Pensacola homeowners ask most often about this topic, answered plainly.

ECUA says the pink residue is not a water quality problem but bacteria that grow on damp bathroom surfaces. In Pensacola's humid summers, those surfaces stay damp longer. Scrub and rinse the area regularly, dry it after use and run the bath fan to slow it down.
A cleaning visit handles surface film and light spotting on bathroom grout, caulk and tile. It does not remove mold inside walls, flooring or ducts, or fix the moisture behind it. For spreading growth or a home that took on water, a mold specialist comes first.
Keep the air conditioning running at a moderate setting, leave closet and cabinet doors slightly open, and empty the refrigerator. About 61 percent of Navarre Beach homes are seasonal or occasional use, and most owners book a deep clean on return after a long summer absence.
June through September. Each month averages between about 6.6 and 7.9 inches of rain, and July's mean temperature is 83.5 degrees. Bathrooms and laundry rooms stay damp, so cleaning them on a steady schedule and keeping air moving matter most.
Often. Close to half the city's homes were built before 1970, and older houses tend to have smaller bathrooms and weaker exhaust fans. A good fan, regular grout cleaning and gaps behind closet clothing help a lot.

Ready for TotalCare Cleaning
in Pensacola?

TotalCare Cleaning will service Pensacola and surrounding areas with background-checked cleaners and is insured up to $1 million. Re-clean guarantee: if we missed something, tell us by the end of the next day and we come back to fix it. Beyond Clean. TotalCare.