Sans Souci Beach Weather Forecast

    • 75
    • 88

    Rain Showers

    • 76
    • 89

    Mostly Sunny

    • 76
    • 89

    Rain Showers

    • 77
    • 89

    Rain Showers

    • 76
    • 89

    Rain Showers

    • 75
    • 89

    Partly Sunny

    • 75
    • 88

    Mostly Sunny

Today 16 Sep Honolulu Metro

Sunny. Highs around 87. Northeast Winds 10 to 15 Mph.

Tonight 16 Sep Honolulu Metro

Partly cloudy with isolated Showers. Lows around 77. Northeast Winds 10 to 15 Mph. Chance of rain 20 percent.

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Sans Souci Beach Temperature Statistics

September Temperature

Daniel K Inouye International Airport (8.7 miles)

  • Lowest 5 September, 2025

    73 °F

  • Average September

    81.4 °F

  • Highest 5 September, 2025

    90 °F

Climate (2020–Present)

Daniel K Inouye International Airport (8.7 miles)

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  • Average Low 2020–2025

    72.7 °F

  • Average 2020–2025

    78.2 °F

  • Average High 2020–2025

    85 °F
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