Cairns 2024 Climate Summary
The climate of Cairns reveals interesting patterns when examined month by month. From temperature swings to rainfall distribution, each season brings its own character.
The temperature profile shows a range from 16.7°C lows in the coldest months to 31.2°C highs in summer, creating a seasonal temperature swing of 5.5°C.
Jan brings the heaviest precipitation at 689mm, contrasting sharply with Jun's mere 18mm. The city receives 2391mm annually over approximately 199 rain days.
Compared to the Queensland average, Cairns is 1.2°C warmer. Its annual rainfall of 2391mm is typical of the region's climate patterns.
Understanding these patterns helps determine the best times to visit Cairns. Whether you prefer warm dry conditions or milder temperatures, Cairns's climate offers distinct seasonal advantages throughout the year.
Note on methodology: this page summarises 2024 observations only. Long-record climate trend analysis drawn from ACORN-SAT (1910 to present) is in development. For context on multi-decade change, see the BOM State of the Climate report.
Temperature Profile
Monthly maximum and minimum temperature ranges showing seasonal variation in Cairns's climate.
Climate Analysis
The temperature data for Cairns reveals clear seasonal patterns. The annual average maximum is 28.3°C, while the average minimum is 21.0°C. This 7.3°C range demonstrates the city's seasonal temperature variation.
Rainfall Pattern
Monthly rainfall distribution throughout Cairns showing wet and dry season patterns.
Annual rainfall totals 2391mm, distributed across the calendar year. The distribution pattern shows distinct wet and dry periods that influence local climate conditions.
Climate Summary Table
Complete monthly climate averages including temperature, precipitation, solar radiation, and humidity data.
| Month | Max °C | Min °C | Rain mm | Rain Days | Solar MJ | Humidity % |
|---|---|---|---|---|---|---|
| January | 31.2 | 24.5 | 689 | 26 | 19.5 | 68% |
| February | 30.5 | 24.3 | 316 | 25 | 19.4 | 69% |
| March | 29.5 | 23.8 | 514 | 26 | 17.2 | 72% |
| April | 28.6 | 22.1 | 121 | 20 | 17.3 | 64% |
| May | 26.1 | 20.6 | 82 | 21 | 14.8 | 68% |
| June | 25.9 | 16.7 | 18 | 4 | 15.6 | 56% |
| July | 24.6 | 16.9 | 66 | 9 | 15.2 | 58% |
| August | 25.6 | 17.8 | 61 | 12 | 17.5 | 60% |
| September | 27.1 | 19.1 | 60 | 12 | 19.5 | 56% |
| October | 29.1 | 20.5 | 25 | 9 | 23.5 | 53% |
| November | 30.2 | 21.7 | 61 | 13 | 24.6 | 55% |
| December | 30.9 | 23.6 | 379 | 22 | 21.8 | 67% |