Christmas Island 2024 Climate Summary
The climate of Christmas Island reveals interesting patterns when examined month by month. From temperature swings to rainfall distribution, each season brings its own character.
Temperatures in Christmas Island range between 23.7°C in winter and 27.8°C in summer, a variation of 1.4°C across the year.
Dec brings the heaviest precipitation at 359mm, contrasting sharply with Aug's mere 18mm. The city receives 1188mm annually over approximately 141 rain days.
Compared to the Western Australia average, Christmas Island is 1.1°C cooler. Its annual rainfall of 1188mm is typical of the region's climate patterns.
Understanding these patterns helps determine the best times to visit Christmas Island. Whether you prefer warm dry conditions or milder temperatures, Christmas Island'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 Christmas Island's climate.
Climate Analysis
The temperature data for Christmas Island reveals clear seasonal patterns. The annual average maximum is 26.4°C, while the average minimum is 24.9°C. This 1.5°C range demonstrates the city's seasonal temperature variation.
Rainfall Pattern
Monthly rainfall distribution throughout Christmas Island showing wet and dry season patterns.
Annual rainfall totals 1188mm, 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 | 26.9 | 25.2 | 178 | 17 | 23.7 | 73% |
| February | 27.8 | 26.1 | 44 | 6 | 25.2 | 68% |
| March | 27.0 | 25.5 | 175 | 13 | 21.7 | 73% |
| April | 27.4 | 25.7 | 142 | 10 | 19.6 | 71% |
| May | 27.0 | 25.6 | 36 | 8 | 19.3 | 71% |
| June | 26.6 | 25.1 | 20 | 4 | 17.6 | 70% |
| July | 25.5 | 23.9 | 48 | 9 | 17.8 | 69% |
| August | 24.9 | 23.7 | 18 | 8 | 19.8 | 72% |
| September | 25.2 | 23.9 | 23 | 9 | 22.9 | 75% |
| October | 25.9 | 24.6 | 29 | 9 | 23.3 | 73% |
| November | 26.6 | 24.7 | 116 | 20 | 22.9 | 77% |
| December | 26.4 | 24.7 | 359 | 28 | 17.4 | 77% |