Guernsey Weather September Averages, United Kingdom

    • Temperature Temperature 15.5°C 60°F
    • High Temperature High Temperature 18°C 64°F
    • Low Temperature Low Temperature 13°C 55°F
    • Sunshine Hours Sunshine Hours 6 hours
    • Rainfall Rainfall 60 mm
    • Rainfall Days Rainfall Days 17 days
    • Sea Temperature Sea Temperature 16°C 61°F

    Guernsey Weather for September 2021

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