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 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
Mullumbimby experiences a subtle adjustment in high-temperatures to a pleasant 21.4°C (70.5°F) with the onset of September, maintaining near parity with August's 19.6°C (67.3°F). Mullumbimby experiences an average nighttime temperature of 15.6°C (60.1°F) in the month of September.Humidity
The average relative humidity in September is 71%.Rainfall
September is the month with the least rainfall. Rain falls for 10.5 days and accumulates 29mm (1.14") of precipitation.Daylight
In Mullumbimby, the average length of the day in September is 11h and 55min.On the first day of September in Mullumbimby, sunrise is at 5:59 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 5:46 pm AEST.
Sunshine
In September, the average sunshine in Mullumbimby is 9.1h.UV index
April through September, with an average maximum UV index of 5, are months with the lowest UV index in Mullumbimby. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What is the usual temperature for Mullumbimby in September?
What is the average humidity in September in Mullumbimby?
What is the driest month in Mullumbimby?
How much does it rain in Mullumbimby in September?
How many hours of daylight does Mullumbimby have in September?
When are sunrise and sunset in September in Mullumbimby?
How many hours of sunshine does Mullumbimby have in September?
What are the months with the lowest UV index in Mullumbimby?
What is the UV index intensity in September in Mullumbimby?
Average temperature in September
Mullumbimby, Australia
- Average high temperature in September: 21.4°C
The warmest month (with the highest average high temperature) is January (26.5°C).
The month with the lowest average high temperature is July (18.3°C).
- Average low temperature in September: 15.6°C
The months with the highest average low temperature are January and February (21.8°C).
The coldest month (with the lowest average low temperature) is July (13.3°C).
Average pressure in September
Mullumbimby, Australia
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1012.8mbar).
Average wind speed in September
Mullumbimby, Australia
- Average wind speed in September: 17.2km/h
The windiest month (with the highest average wind speed) is October (18km/h).
The calmest month (with the lowest average wind speed) is May (15.3km/h).
Average humidity in September
Mullumbimby, Australia
- Average humidity in September: 71%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Mullumbimby, Australia
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is February (123mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in September
Mullumbimby, Australia
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is March (23.1 days).
The month with the least rainy days is September (10.5 days).
Average daylight in September /
Average sunshine in September
Mullumbimby, 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: 9h and 1min
The month with the most sunshine is November (Average sunshine: 10h and 30min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days in September
Mullumbimby, Australia
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is August (17.3 days).
The month with the least sunshine days is March (5.8 days).
Average UV index in September
Mullumbimby, 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 months with the lowest UV index are April, May, June, July, August and September (UV index 5).
Average cloud cover in September
Mullumbimby, Australia
- Average cloud cover in September: 23
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Mullumbimby, 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).
Mullumbimby, Australia
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