Hincks Conservation Park
- Annual mean
- 17.1 °C
- Warmest month
- January
- Wettest month
- June
Long-term climatic patterns derived from monthly temperature, precipitation, humidity, and daylight data
Annual climatic trends at Cap Island Conservation Park defined through representative-point measurements over the 1991 to 2020 period. This profile documents average minimum and maximum temperatures, daily precipitation rates, relative humidity, wind speeds, and daylight duration. These records provide a consistent baseline for understanding the typical atmospheric environment across twelve months at this South Australian nature reserve.
Long term thermal range and average daily precipitation across twelve months
Track average temperature bounds, daily precipitation rates, humidity, wind speed, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 19.9 °C15.2° to 32° | 0.5 mm/day | 69.1% | 6.5 m/s | 14 hours |
| February | 20.1 °C15.5° to 30.4° | 0.5 mm/day | 70% | 6.3 m/s | 13.2 hours |
| March | 19 °C14.7° to 28.6° | 0.6 mm/day | 71.3% | 5.8 m/s | 12.2 hours |
| April | 17.6 °C13.5° to 25.7° | 0.7 mm/day | 71.6% | 5.4 m/s | 11.1 hours |
| May | 15.9 °C11.6° to 22° | 1.2 mm/day | 73.2% | 5.7 m/s | 10.2 hours |
| June | 14.3 °C10° to 19.1° | 1.9 mm/day | 74% | 6.3 m/s | 9.8 hours |
| July | 13.5 °C9.1° to 18.5° | 1.8 mm/day | 74.5% | 6.6 m/s | 10 hours |
| August | 13.5 °C9.1° to 19.9° | 1.6 mm/day | 73.6% | 6.7 m/s | 10.8 hours |
| September | 14.4 °C9.9° to 22.9° | 1.3 mm/day | 72.9% | 6.5 m/s | 11.8 hours |
| October | 15.7 °C11° to 26.1° | 0.8 mm/day | 70.3% | 6.4 m/s | 12.9 hours |
| November | 17.3 °C12.2° to 28.3° | 0.6 mm/day | 69.6% | 6.3 m/s | 13.8 hours |
| December | 18.6 °C13.7° to 29.9° | 0.7 mm/day | 69.4% | 6.3 m/s | 14.2 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Calculated monthly climate comparisons across temperature, precipitation, wind, humidity, and daylight duration.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly temperature, precipitation, and daylight rhythms across diverse protected landscapes

Trace the rocky terrain and marine habitat boundaries of this South Australia nature reserve through the MoriAtlas collection. Gain insight into the ecological role of this offshore granite island and its importance as a protected sanctuary for seabirds and pinnipeds along the Eyre Peninsula.