Weather in Cairns: September
|Average day temperature:||27.1°C|
|Average night temperature:||19.3°C|
|Sea water temperature:||24.5°C|
|Number of sunny days:||20 days|
|Day length:||11.8 - 12.2 hours|
|Number of rainy days:||1 day|
|Precipitation totals:||12.8 mm.|
Air temperature in September, °C
The highest day temperature during September of 2018 was 29°C. At the same time the lowest night temperature was 18°C. Daily and nightly averages during September were 25.4°C and 19.9°C.
Sea water temperature in Cairns in September, °C
The average sea water temperature in September of 2018 was 24.8°C. The highest and lowest sea temperatures during the month were class="nb">25.1°C and 24.0°C.
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, mm
Precipitation total value in Cairns in September is 12.8 mm. It makes september one of the most dry months of the year.
The average wind speed value in September is 3.8 m./s.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 9.3.
Best time for vacation in Cairns
Cairns on a weather map
|+20°C||NW 4 m/s|