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September weather forecast in Koumac

Average data for 10 years

  • 30 August, Sunday. morning, 24°; night, 19°; ; Feels like +20°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +25°

  • 31 August, Monday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 71%; Wind speed 5.4 Meters per second, south-easterly; Daytime water temperature +24°

  • 1 September, Tuesday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 73%; Wind speed 4.6 Meters per second, south-easterly; Daytime water temperature +25°

  • 2 September, Wednesday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 4.8 Meters per second, south-easterly; Daytime water temperature +24°

  • 3 September, Thursday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 5.3 Meters per second, south-easterly; Daytime water temperature +25°

  • 4 September, Friday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +25°

  • 5 September, Saturday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 4.6 Meters per second, south-easterly; Daytime water temperature +25°

  • 6 September, Sunday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 73%; Wind speed 4.6 Meters per second, south-easterly; Daytime water temperature +25°

  • 7 September, Monday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +25°

  • 8 September, Tuesday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 71%; Wind speed 4.9 Meters per second, south-easterly; Daytime water temperature +24°

  • 9 September, Wednesday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 4.9 Meters per second, south-easterly; Daytime water temperature +25°

  • 10 September, Thursday. morning, 24°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 4.8 Meters per second, south-easterly; Daytime water temperature +25°

  • 11 September, Friday. morning, 24°; night, 19°; rain; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +24°

  • 12 September, Saturday. morning, 24°; night, 19°; rain; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 74%; Wind speed 5.3 Meters per second, south-easterly; Daytime water temperature +24°

  • 13 September, Sunday. morning, 25°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +25°

  • 14 September, Monday. morning, 25°; night, 19°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 74%; Wind speed 5.5 Meters per second, south-easterly; Daytime water temperature +26°

  • 15 September, Tuesday. morning, 25°; night, 20°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 74%; Wind speed 5.4 Meters per second, south-easterly; Daytime water temperature +26°

  • 16 September, Wednesday. morning, 25°; night, 20°; rain; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 73%; Wind speed 5.1 Meters per second, south-easterly; Daytime water temperature +27°

  • 17 September, Thursday. morning, 25°; night, 20°; ; Feels like +21°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 5.1 Meters per second, south-easterly; Daytime water temperature +26°

  • 18 September, Friday. morning, 25°; night, 19°; ; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 73%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +26°

  • 19 September, Saturday. morning, 25°; night, 20°; ; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 70%; Wind speed 4.9 Meters per second, south-easterly; Daytime water temperature +25°

  • 20 September, Sunday. morning, 25°; night, 20°; ; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 70%; Wind speed 4.8 Meters per second, south-easterly; Daytime water temperature +26°

  • 21 September, Monday. morning, 25°; night, 19°; ; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 4.8 Meters per second, south-easterly; Daytime water temperature +26°

  • 22 September, Tuesday. morning, 25°; night, 19°; rain; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +25°

  • 23 September, Wednesday. morning, 25°; night, 19°; rain; Feels like +22°; Pressure 758 millimeters of mercury; Humidity 72%; Wind speed 4.8 Meters per second, south-easterly; Daytime water temperature +26°

  • 24 September, Thursday. morning, 25°; night, 19°; ; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 71%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +27°

  • 25 September, Friday. morning, 25°; night, 20°; ; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 71%; Wind speed 4.8 Meters per second, south-easterly; Daytime water temperature +26°

  • 26 September, Saturday. morning, 25°; night, 20°; ; Feels like +23°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 4.5 Meters per second, south-easterly; Daytime water temperature +27°

  • 27 September, Sunday. morning, 25°; night, 20°; ; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 4.5 Meters per second, south-easterly; Daytime water temperature +26°

  • 28 September, Monday. morning, 25°; night, 20°; ; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 71%; Wind speed 4.5 Meters per second, south-easterly; Daytime water temperature +27°

  • 29 September, Tuesday. morning, 25°; night, 20°; ; Feels like +23°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 4.8 Meters per second, south-easterly; Daytime water temperature +28°

  • 30 September, Wednesday. morning, 25°; night, 20°; ; Feels like +23°; Pressure 759 millimeters of mercury; Humidity 73%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +27°

  • 1 October, Thursday. morning, 26°; night, 20°; ; Feels like +23°; Pressure 759 millimeters of mercury; Humidity 72%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +27°

  • 2 October, Friday. morning, 26°; night, 20°; ; Feels like +22°; Pressure 759 millimeters of mercury; Humidity 71%; Wind speed 5.5 Meters per second, south-easterly; Daytime water temperature +26°

  • 3 October, Saturday. morning, 25°; night, 20°; ; Feels like +22°; Pressure 758 millimeters of mercury; Humidity 70%; Wind speed 5.3 Meters per second, south-easterly; Daytime water temperature +26°

September in Koumac is the sunniest month of the year. In September, the weather in Koumac is typically warm. The average daily high in September is 22 degrees above zero. On average, Koumac has 17 sunny, 5 rainy, and 3 cloudy days in September. September along with July, August, and October is considered the most comfortable time to visit Koumac.