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 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
September reports an average high-temperature of a still agreeable 22.9°C (73.2°F), slightly varied from August's 20.8°C (69.4°F). The nighttime temperature, during September, averages of 15.3°C (59.5°F).Humidity
The average relative humidity in September in Redland Bay is 69%.Rainfall
The month with the least rainfall in Redland Bay is September, when the rain falls for 11.5 days and typically collects 26mm (1.02") of precipitation.Sea temperature
In Redland Bay, the average seawater temperature in September is 22.2°C (72°F).Note: The cold tolerance of an individual, along with sunshine, wind, and the temperature of the environment, affects the enjoyment of swimming in 22.2°C (72°F) waters. (Olympic swimmers participate in waters ranging from 25°C (77°F) to 28°C (82.4°F).)
Daylight
In Redland Bay, the average length of the day in September is 11h and 56min.On the first day of the month, sunrise is at 6:00 am and sunset at 5:33 pm. On the last day of September, sunrise is at 5:26 am and sunset at 5:46 pm AEST.
Sunshine
The average sunshine in September in Redland Bay, Australia, is 8.8h.UV index
The average daily maximum UV index in September in Redland Bay is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 5 in September translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take note! Sand and water reflections strengthen the Sun's UV exposure.
Frequently asked questions
What is the average September temperature in Redland Bay?
What is the average humidity in September in Redland Bay?
What is the driest month in Redland Bay?
How many days does it rain in September in Redland Bay?
What is the water temperature in September in Redland Bay?
How many hours of daylight does Redland Bay have in September?
What time are sunrise and sunset in September in Redland Bay?
How long on average sun shines in September in Redland Bay?
What is the UV index reading in September in Redland Bay?
Average temperature in September
Redland Bay, Australia
- Average high temperature in September: 22.9°C
The warmest month (with the highest average high temperature) is January (28.1°C).
The month with the lowest average high temperature is July (19.4°C).
- Average low temperature in September: 15.3°C
The month with the highest average low temperature is January (22.1°C).
The coldest month (with the lowest average low temperature) is July (12.7°C).
Average pressure in September
Redland Bay, Australia
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in September
Redland Bay, Australia
- Average wind speed in September: 14.1km/h
The windiest month (with the highest average wind speed) is February (16.4km/h).
The calmest months (with the lowest average wind speed) are May and August (13.7km/h).
Average humidity in September
Redland Bay, Australia
- Average humidity in September: 69%
The months with the highest relative humidity are February and March (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Redland Bay, Australia
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is March (89mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in September
Redland Bay, Australia
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (9.5 days).
Average sea temperature in September
Redland Bay, Australia
- Average sea temperature in September: 22.2°C
The best month for swimming (with the highest average sea temperature) is February (27.3°C).
The coldest months (with the lowest average sea temperature) are July and August (21.7°C).
Average daylight in September /
Average sunshine in September
Redland Bay, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 6h and 12min).
Average sunshine days in September
Redland Bay, Australia
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is March (7.9 days).
Average UV index in September
Redland Bay, Australia
- Average UV index in September: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The month with the lowest UV index is June (UV index 4).
Average cloud cover in September
Redland Bay, Australia
- Average cloud cover in September: 22
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Redland Bay, Australia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Redland Bay, Australia
Weather forecast for your location
2. Allow the app to use your location
