Blackmans Bay
Australia
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Blackmans Bay, Australia

The first month of the spring, September, is also a moderate month in Blackmans Bay, Australia, with average temperature ranging between min 6.4°C (43.5°F) and max 15.1°C (59.2°F).

Temperature

In Blackmans Bay, Australia, the average high-temperature in September is almost the same as in August - a still mild 15.1°C (59.2°F). The average low-temperature, in Blackmans Bay, is 6.4°C (43.5°F).

Rainfall

In Blackmans Bay, Australia, in September, 52.5mm (2.07") of precipitation is typically accumulated. During the entire year, Blackmans Bay aggregates up to 615mm (24.21") of precipitation.

Daylight

The average length of the day in September is 11.8h.

What is the temperature in September in Blackmans Bay?

The average high-temperature, in September, in Blackmans Bay, Australia, is 15.1°C (59.2°F), while the average low-temperature is 6.4°C (43.5°F).

How much does it rain in Blackmans Bay in September?

During September, Blackmans Bay regularly aggregates up to 52.5mm (2.07") of precipitation.

What is the average length of the day in September in Blackmans Bay?

In September, the average length of the day in Blackmans Bay, Australia, is 11.8h.
Average temperature in September - Blackmans Bay, Australia
  • Average high temperature in September: 15.1°C

Warmest months (with the highest average high temperature) are January and February (21.6°C).
The month with the lowest average high temperature is July (11.6°C).

  • Average low temperature in September: 6.4°C

The month with the highest average low temperature is February (12°C).
The coldest month (with the lowest average low temperature) is July (4.5°C).

Average rainfall in September - Blackmans Bay, Australia
  • Average rainfall in September: 52.5mm

The wettest month (with the highest rainfall) is October (61.8mm).
The driest month (with the lowest rainfall) is February (40.3mm).

Average daylight in September - Blackmans Bay, Australia
  • Average daylight in September: 11.8h

The month with the longest days is December (Average daylight: 15.3h).
The month with shortest days is June (Average daylight: 9.1h).