Bruny Island 2024 Climate Summary
The climate of Bruny Island 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 7.2°C lows in the coldest months to 21.0°C highs in summer, creating a seasonal temperature swing of 7.7°C.
Rainfall patterns show Dec as the wettest month with 138mm, while Feb receives just 25mm. Annual rainfall totals 830mm, spread across an average of 139 rain days.
Bruny Island runs 0.3°C cooler than the Tasmania average. The 830mm annual rainfall aligns closely with regional patterns.
Understanding these patterns helps determine the best times to visit Bruny Island. Whether you prefer warm dry conditions or milder temperatures, Bruny 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 Bruny Island's climate.
Climate Analysis
The temperature data for Bruny Island reveals clear seasonal patterns. The annual average maximum is 16.1°C, while the average minimum is 10.2°C. This 5.9°C range demonstrates the city's seasonal temperature variation.
Rainfall Pattern
Monthly rainfall distribution throughout Bruny Island showing wet and dry season patterns.
Annual rainfall totals 830mm, 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 | 20.2 | 13.3 | 72 | 12 | 21.8 | 52% |
| February | 21.0 | 13.4 | 25 | 6 | 20.4 | 46% |
| March | 19.2 | 12.5 | 38 | 6 | 14.9 | 52% |
| April | 16.2 | 11.1 | 56 | 7 | 9.4 | 58% |
| May | 14.1 | 9.7 | 44 | 9 | 6.2 | 62% |
| June | 11.8 | 8.1 | 49 | 9 | 4.8 | 67% |
| July | 11.7 | 7.2 | 90 | 11 | 5.6 | 67% |
| August | 13.6 | 8.7 | 101 | 15 | 7.8 | 62% |
| September | 13.4 | 7.7 | 78 | 17 | 12.1 | 55% |
| October | 15.3 | 8.8 | 67 | 16 | 19.1 | 54% |
| November | 17.5 | 10.4 | 72 | 12 | 20.7 | 53% |
| December | 19.1 | 12.0 | 138 | 19 | 23.5 | 52% |