Weather in Koumac in September
Koumac temperatures in September range from 17 to 26 and there is an average of 4 days of rain.
Avg Temp
17° - 26°
Avg Rainy Days
4
Avg Dry Days
26
Avg Snow Days
0
Weather Facts - Koumac in September
* The warmest temperature recorded in in September is 31°C
* The coldest temperature recorded in Koumac in September is 8°C
* The average rainfall in Koumac in September is 21 mm