Weather in September
Temperature
The commencement of September records an average high-temperature of a still mild 14.2°C (57.6°F), barely varying from August's 13.1°C (55.6°F). In Devonport, the average nighttime temperature during September is a frosty 6.1°C (43°F).Rainfall
In September, the rain falls for 13.6 days. Throughout September, 76mm (2.99") of precipitation is accumulated. Throughout the year, there are 128.5 rainfall days, and 778mm (30.63") of precipitation is accumulated.Sea temperature
With an average sea temperature of 12.6°C (54.7°F), September is the month with the coldest seawater.Note: If planning to swim in 12.6°C (54.7°F) under 10°C (50°F), wear a protective suit. Neglecting this advice might cause immediate cold shock and troubled breathing. A splash around 13°C (55.4°F) is not much warmer.
Daylight
In September, the average length of the day is 11h and 49min.On the first day of the month, sunrise is at 6:38 am and sunset at 5:50 pm. On the last day of September, in Devonport, sunrise is at 5:49 am and sunset at 6:19 pm AEST.
Frequently asked questions
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When is the sea coldest in Devonport?
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Average temperature in September
Devonport, Australia
- Average high temperature in September: 14.2°C
The warmest month (with the highest average high temperature) is February (21.6°C).
The month with the lowest average high temperature is July (12.7°C).
- Average low temperature in September: 6.1°C
The month with the highest average low temperature is February (12.7°C).
The coldest month (with the lowest average low temperature) is July (4.6°C).
Average rainfall in September
Devonport, Australia
- Average rainfall in September: 75.7mm
The wettest month (with the highest rainfall) is July (95.3mm).
The driest month (with the least rainfall) is February (36.7mm).
Average rainfall days in September
Devonport, Australia
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is August (15.4 days).
The month with the least rainy days is February (6.1 days).
Average sea temperature in September
Devonport, Australia
- Average sea temperature in September: 12.6°C
The best month for swimming (with the highest average sea temperature) is February (17.4°C).
The coldest month (with the lowest average sea temperature) is September (12.6°C).
Average daylight in September
Devonport, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 18min).
Devonport, Australia
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