September weather forecastBellarine, Australia
September
Weather in September
The first month of the spring, September, is still a refreshing month in Bellarine, Australia, with an average temperature varying between 15.8°C (60.4°F) and 7.7°C (45.9°F).Temperature
As September takes its course, Bellarine's average high-temperature registers at a still mild 15.8°C (60.4°F), closely aligning with the preceding month. During the month of September, Bellarine's nighttime temperature lowers to an average of 7.7°C (45.9°F).Humidity
In September, the average relative humidity in Bellarine is 74%.Rainfall
In September, the rain falls for 14.2 days. Throughout September, 31mm (1.22") of precipitation is accumulated. Throughout the year, there are 153 rainfall days, and 377mm (14.84") of precipitation is accumulated.Sea temperature
The months with the coldest seawater are August and September, with an average sea temperature of 13.8°C (56.8°F).Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
Daylight
In Bellarine, Australia, the average length of the day in September is 11h and 50min.On the first day of the month, sunrise is at 6:42 am and sunset at 6:00 pm. On the last day of September, sunrise is at 5:57 am and sunset at 6:25 pm AEST.
Sunshine
In Bellarine, the average sunshine in September is 7.4h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 4 translates into these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. Around midday, solar radiation is most harmful; hence, exposure should be limited. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bellarine, Australia
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is January (25.1°C).
The month with the lowest average high temperature is July (13.1°C).
- Average low temperature in September: 7.7°C
The month with the highest average low temperature is February (15.1°C).
The coldest month (with the lowest average low temperature) is August (7°C).
Average pressure in September
Bellarine, Australia
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is June (1021.1mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).
Average wind speed in September
Bellarine, Australia
- Average wind speed in September: 14km/h
The windiest month (with the highest average wind speed) is August (14.9km/h).
The calmest month (with the lowest average wind speed) is April (11.2km/h).
Average humidity in September
Bellarine, Australia
- Average humidity in September: 74%
The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is January (64%).
Average rainfall in September
Bellarine, Australia
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is February (40mm).
The driest month (with the least rainfall) is March (25mm).
Average rainfall days in September
Bellarine, Australia
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (9.7 days).
Average sea temperature in September
Bellarine, Australia
- Average sea temperature in September: 13.8°C
The best month for swimming (with the highest average sea temperature) is February (18.4°C).
The coldest months (with the lowest average sea temperature) are August and September (13.8°C).
Average daylight in September /
Average sunshine in September
Bellarine, Australia
- Average daylight in September: 11h and 48min
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 36min).
- Average sunshine in September: 7h and 24min
The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is August (Average sunshine: 6h and 42min).
Average sunshine days in September
Bellarine, Australia
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is January (16.9 days).
The month with the least sunshine days is September (12.1 days).
Average UV index in September
Bellarine, Australia
- Average UV index in September: 4
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in September
Bellarine, Australia
- Average cloud cover in September: 42
The months with the most cloud cover are May and August (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 31).
Average visibility in September
Bellarine, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, June and December (10km).
The months with the lowest visibility are April, May, July, August, September, October and November (9km).
