The highest day temperature in March 2025 was 92°F. The lowest night temperature was 71°F. The average values for day and night temperatures during March were 87.4°F и 76.4°F respectivly.

The average sea surface temperature in March 2025 for Cairns was 88.1°F. The maximum and minimum values were 86.2°F and 89.8°F respectively.

Most of the days in March are cloudy but you can also expect sunny or gloomy days.

Precipitation total in March for Cairns is 5.0 in. It makes march one of the most rainy months of the year.

The average wind speed in March is 7.3 mph. It makes March one of the most windless months of the year for Cairns.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cairns in March is 6.5 hours.