Cairns Weather in May

Cairns in May sees high temperatures, with highs around 25°C (77°F) and overnight lows of 21°C (70°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Cairns in May

Past climate data indicates that roughly 8 days will see rain, totalling around 56 mm (2.2 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Cairns in May

May is a good time to be in Cairns. Days are excellent, reaching 25°C (77°F), with nights around 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Cairns in May

There are approximately 210 hours of sunshine this month, resulting in mostly clear days.

Average water temperature in May

At 24°C (75°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August, September, October and November typically offer the best weather for Cairns.