Avg. Humidity: 74%

    Humidity & Mold in Jackson

    Jackson, Mississippi sits in a humid subtropical climate averaging 74% relative humidity. Here is what that means for your home — and the products that actually help.

    Quick answer

    In Jackson, keep indoor relative humidity between 30% and 50% (EPA guidance). A 30–35 pint dehumidifier covers most rooms up to 1,500 sq ft; a 50 pint unit with a continuous drain is better for basements. The most frequent local problems are persistent musty odor, slab moisture, bathroom mold.

    Top moisture issues in Jackson

    Persistent musty odor
    Slab moisture
    Bathroom mold

    Best dehumidifiers for Jackson

    Best overallMidea Cube 20-Pint Smart Dehumidifier

    Midea Cube 20-Pint Smart Dehumidifier

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    Best for basementsFrigidaire 50-Pint Dehumidifier

    Frigidaire 50-Pint Dehumidifier

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    Best with built-in pumphOmeLabs 50-Pint Dehumidifier with Pump

    hOmeLabs 50-Pint Dehumidifier with Pump

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    Jackson humidity FAQ

    What is the average indoor humidity in Jackson?

    Jackson averages about 74% relative humidity (Humid subtropical climate). Keep indoor levels between 30% and 50% RH, as recommended by the EPA, to limit mold growth.

    Why does mold grow so easily in Jackson homes?

    The most common local drivers are: Persistent musty odor, Slab moisture, Bathroom mold. Mold needs moisture, an organic surface and stagnant air — controlling humidity removes the first condition.

    What size dehumidifier do I need in Jackson?

    For a damp room up to 1,500 sq ft in Jackson, a 30–35 pint unit is usually enough. For a wet basement or 2,000+ sq ft, choose a 50 pint model with a continuous drain hose.

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