September weather forecastBomaderry, Australia
September
Weather in September
September, the first month of the spring in Bomaderry, is still a refreshing month, with an average temperature varying between 19.5°C (67.1°F) and 9.7°C (49.5°F).Temperature
The arrival of September brings an average high-temperature of a still comfortable 19.5°C (67.1°F), nearly identical to August's 16.6°C (61.9°F). Bomaderry's temperature tends to fall to an average low of 9.7°C (49.5°F) during the nights of September.Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 68%.Rainfall
In Bomaderry, during September, the rain falls for 9.8 days and regularly aggregates up to 26mm (1.02") of precipitation. In Bomaderry, Australia, during the entire year, the rain falls for 137.6 days and collects up to 478mm (18.82") of precipitation.Daylight
In September, the average length of the day is 11h and 52min.On the first day of September, sunrise is at 6:16 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 5:59 pm AEST.
Sunshine
In September, the average sunshine is 8.4h.UV index
April through September, with an average maximum UV index of 4, are months with the lowest UV index in Bomaderry. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bomaderry, Australia
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (15.3°C).
- Average low temperature in September: 9.7°C
The month with the highest average low temperature is January (17.1°C).
The coldest months (with the lowest average low temperature) are July and August (7.7°C).
Average pressure in September
Bomaderry, Australia
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is June (1020.9mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in September
Bomaderry, Australia
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is August (11.5km/h).
The calmest months (with the lowest average wind speed) are February, March and April (9.6km/h).
Average humidity in September
Bomaderry, Australia
- Average humidity in September: 68%
The months with the highest relative humidity are February and June (76%).
The months with the lowest relative humidity are August and September (68%).
Average rainfall in September
Bomaderry, Australia
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is February (71mm).
The driest month (with the least rainfall) is May (25mm).
Average rainfall days in September
Bomaderry, Australia
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is January (15.9 days).
The month with the least rainy days is August (7 days).
Average daylight in September /
Average sunshine in September
Bomaderry, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is November (Average sunshine: 9h and 36min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in September
Bomaderry, Australia
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in September
Bomaderry, Australia
- Average UV index in September: 4
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 4).
Average cloud cover in September
Bomaderry, Australia
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are May, July and August (Cloud cover 26).
Average visibility in September
Bomaderry, Australia
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (9km).
