Home › Weather › Mount Compass Weather
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for the latest conditions, then plan for Mount Compass weather that is typically cooler and more changeable than coastal areas, with frequent afternoon sea breezes and rain-bearing fronts from the Southern Ocean.
What makes Mount Compass weather different from Adelaide?
Mount Compass sits at roughly 300 metres elevation on the Fleurieu Peninsula, making it noticeably cooler and windier than the Adelaide plains. The area receives more rainfall due to orographic lift, and frosts are common in winter.
- Average summer maximums hover around 22°C – often 4–6°C cooler than Adelaide weather
- Winter minimums can dip below 5°C, with fog lingering into mid-morning
- Prevailing south-westerly winds bring sudden changes in cloud and drizzle
- Rainfall peaks in June–August, averaging 80–100 mm per month
How reliable is a 14 day forecast for Mount Compass?
A 14 day forecast mount compass can give a useful trend but accuracy drops sharply after 7 days. For short-term decisions, rely on the live forecast above and the Bureau of Meteorology observations.
- Day 1–3: high confidence in temperature and rain timing
- Day 4–7: moderate confidence; watch for front timing changes
- Day 8–14: low confidence – treat as a broad pattern only
Does it snow in Mount Compass?
Snow is very rare at this elevation. Light sleet or graupel may occur once or twice a decade during strong cold fronts, but it rarely settles. The nearest reliable snow is in the Adelaide Hills around Mount Lofty (700 m).
What is the best time to visit Mount Compass?
Late spring (October–November) offers mild days, lower rain chance, and the wildflowers in bloom. Autumn (March–April) is also pleasant with sunny spells and less wind. Summer can be cool but changeable.
How does Mount Compass weather bom data compare to local stations?
The mount compass weather bom automatic weather station at Strathalbyn (17 km east) provides the closest official readings. Kakawi and Mount Compass township may differ by 1–2°C due to local topography.