Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Apollo Bay's weather in September indicates an average high-temperature of a refreshing 15°C (59°F), nearly consistent with the 12.8°C (55°F) of August. September nights are marked by an average low-temperature of 6.9°C (44.4°F).Humidity
In September, the average relative humidity is 77%.Rainfall
In Apollo Bay, during September, the rain falls for 15.9 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, in Apollo Bay, there are 177 rainfall days, and 457mm (17.99") of precipitation is accumulated.Snowfall
January through July, September through December are months without snowfall.Sea temperature
With an average sea temperature of 13.8°C (56.8°F), September is the month with the coldest seawater.Note: Beware of 13.8°C (56.8°F) waters at 13°C (55.4°F), they're uninviting, and a dip below 10°C (50°F) has risks of breath loss and cold shock, contingent on health.
Daylight
In September, the average length of the day in Apollo Bay is 11h and 50min.On the first day of September, sunrise is at 6:47 am and sunset at 6:03 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 6:29 pm AEST.
Sunshine
In Apollo Bay, the average sunshine in September is 6.3h.UV index
The months with the lowest UV index in Apollo Bay, Australia, are May through September, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 3 suggests this advice:
Prioritize safety - Recommendations to avert sunburn are shared. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What is the temperature in September in Apollo Bay?
What is the average humidity in September in Apollo Bay?
How many days does it rain in September in Apollo Bay?
When it does not snow in Apollo Bay?
Does it snow in Apollo Bay in September?
What month is the sea coldest in Apollo Bay?
What is the sea water temperature in September in Apollo Bay?
What is the average length of the day in September in Apollo Bay?
What time are sunrise and sunset in September in Apollo Bay?
How many hours of sunshine does Apollo Bay have in September?
What is the month with the lowest UV index in Apollo Bay?
What is the UV index reading in September in Apollo Bay?
Average temperature in September
Apollo Bay, Australia
- Average high temperature in September: 15°C
The warmest month (with the highest average high temperature) is January (23.8°C).
The month with the lowest average high temperature is July (11.9°C).
- Average low temperature in September: 6.9°C
The month with the highest average low temperature is February (13.8°C).
The coldest month (with the lowest average low temperature) is August (6.1°C).
Average pressure in September
Apollo Bay, Australia
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is June (1020.7mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in September
Apollo Bay, Australia
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is August (11.9km/h).
The calmest months (with the lowest average wind speed) are March and April (9.6km/h).
Average humidity in September
Apollo Bay, Australia
- Average humidity in September: 77%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is January (68%).
Average rainfall in September
Apollo Bay, Australia
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days in September
Apollo Bay, Australia
- Average rainfall days in September: 15.9 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is February (10.9 days).
Average snowfall in September
Apollo Bay, Australia
- Average snowfall in September: 0mm
The month with the highest snowfall is August (4mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in September
Apollo Bay, Australia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average sea temperature in September
Apollo Bay, Australia
- Average sea temperature in September: 13.8°C
The best month for swimming (with the highest average sea temperature) is February (17.8°C).
The coldest month (with the lowest average sea temperature) is September (13.8°C).
Average daylight in September /
Average sunshine in September
Apollo Bay, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 30min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The months with the least sunshine are July and August (Average sunshine: 5h and 24min).
Average sunshine days in September
Apollo Bay, Australia
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is January (16.9 days).
The month with the least sunshine days is August (8.3 days).
Average UV index in September
Apollo Bay, Australia
- Average UV index in September: 3
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in September
Apollo Bay, Australia
- Average cloud cover in September: 54
The month with the most cloud cover is August (Cloud cover 61).
The month with the least cloud cover is January (Cloud cover 37).
Average visibility in September
Apollo Bay, Australia
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, October and December (9km).
The months with the lowest visibility are June, July, August, September and November (8km).
Apollo Bay, Australia
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