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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Focus Hub Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Blackmans Bay currently sits under mostly cloudy skies with a mild south-easterly breeze, according to the live forecast above, and the afternoon peak is expected to stay near the seasonal average for late summer.
What is the typical climate for Blackmans Bay?
Blackmans Bay enjoys a temperate maritime climate, with mild summers and cool, damp winters. Rainfall is spread fairly evenly throughout the year, though spring and autumn often bring the most settled conditions.
- Summer (December–February): average highs around 20–22°C, lows near 12°C; occasional sea breezes moderate the coast.
- Winter (June–August): highs around 12–13°C, lows near 5°C; frost is rare near the water but possible inland.
- Rainfall: roughly 500–600 mm annually; wettest months are May–August, but no pronounced dry season.
- Wind: prevailing westerlies bring frequent changes; afternoon sea breezes are common in summer.
How does Blackmans Bay compare with nearby Hobart and Launceston?
Blackmans Bay is often slightly cooler and windier than central Hobart in summer, thanks to its exposed coastal position. Launceston, being inland, sees hotter summer days and colder winter nights.
- Compared to Hobart weather: Blackmans Bay can be 1–2°C cooler on summer afternoons and more prone to coastal fog.
- Compared to Launceston weather: Blackmans Bay is milder in winter (less frost) and has lower summer extremes.
- For up-to-the-minute readings, check BOM Blackmans Bay or Weatherzone Blackmans Bay for hourly updates.
What is the best time of year to visit Blackmans Bay?
Late summer (February–March) often delivers the warmest sea temperatures and most stable weather, with average highs around 21°C and light winds. Autumn and spring are also pleasant but more changeable.
Does Blackmans Bay get strong winds?
Yes, especially in spring and early summer when westerly fronts sweep through. Gusts over 50 km/h occur several times a year. Sheltered spots near the foreshore are calmer, but exposed beaches can be blustery.
How accurate are hourly forecasts for Blackmans Bay?
Hourly forecasts from BOM and Weatherzone are generally reliable for the next 24–48 hours, though coastal sea breezes can cause localised shifts. For best accuracy, cross-reference both the live forecast above and the Bureau’s detailed BOM Blackmans Bay page.
Sources
For broader Tasmanian conditions, see our Australia weather hub or check Melbourne weather and Adelaide weather for mainland comparisons. If severe storms are forecast, visit the Severe Weather Warning page.