Gosford
Australia
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Gosford, Australia

September, the first month of the spring, in Gosford, is an agreeable month, with average temperature ranging between max 22.2°C (72°F) and min 8.3°C (46.9°F).

Temperature

In Gosford, Australia, the average high-temperature is relatively the same as in August - an agreeable 22.2°C (72°F). In Gosford, the average low-temperature is 8.3°C (46.9°F).

Humidity

The average relative humidity in September is 51%.

Rainfall

September is the month with the least rainfall. Rain falls for 8.5 days and accumulates 64.8mm (2.6") of precipitation.

Sea temperature

Months with the coldest seawater are August and September, with an average sea temperature of 18.8°C (65.8°F). For swimming, a surface water temperature of 18.8°C (65.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In Gosford, the average length of the day in September is 11.9h.

What is the temperature in September in Gosford?

The average high-temperature, in September, in Gosford, Australia, is 22.2°C (72°F), while the average low-temperature is 8.3°C (46.9°F).

What is the average humidity in September in Gosford?

The average relative humidity in September in Gosford, Australia, is 51%.

How many days does it rain in September in Gosford?

In Gosford, during September, the rain falls for 8.5 days and regularly aggregates up to 64.8mm (2.6") of precipitation.

What is the driest month in Gosford?

September is the month with the least rainfall in Gosford. Rain falls for 8.5 days and accumulates 64.8mm (2.6") of precipitation.

What months are the sea coldest in Gosford?

Months with the coldest seawater in Gosford are August and September, with an average sea temperature of 18.8°C (65.8°F). For most, swimming in 18.8°C (65.8°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the sea water temperature in September in Gosford?

In Gosford, Australia, in September, the average water temperature is 18.8°C (65.8°F). Swimming in 18.8°C (65.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the average length of the day in September in Gosford?

In September, the average length of the day in Gosford is 11.9h.
Average temperature in September - Gosford, Australia
  • Average high temperature in September: 22.2°C

The warmest month (with the highest average high temperature) is January (28.2°C).
The month with the lowest average high temperature is July (17.7°C).

  • Average low temperature in September: 8.3°C

Months with the highest average low temperature are January and February (17.2°C).
The coldest month (with the lowest average low temperature) is July (5.4°C).

Average humidity in September - Gosford, Australia
  • Average humidity in September: 51%

The month with the highest relative humidity is February (63%).
The month with the lowest relative humidity is August (48%).

Average rainfall in September - Gosford, Australia
  • Average rainfall in September: 64.8mm

The wettest month (with the highest rainfall) is February (185.6mm).
The driest month (with the lowest rainfall) is September (64.8mm).

Average rainfall days in September - Gosford, Australia
  • Average rainfall days in September: 8.5 days

The month with the highest number of rainy days is March (11.5 days).
The month with the lowest number of rainy days is August (8.4 days).

Average sea temperature in September - Gosford, Australia
  • Average sea temperature in September: 18.8°C

The best month for swimming (with the highest average sea temperature) is February (23.8°C).
Coldest months (with the lowest average sea temperature) are August and September (18.8°C).

Average daylight in September - Gosford, Australia
  • Average daylight in September: 11.9h

The month with the longest days is December (Average daylight: 14.3h).
The month with shortest days is June (Average daylight: 10h).