September weather forecastDarnum, Australia
September
Weather in September
The first month of the spring, September, is a moderate month in Darnum, Australia, with an average temperature varying between 14.7°C (58.5°F) and 4.8°C (40.6°F).Temperature
September introduces a minor temperature shift, with average high-temperatures adjusting from August's cool 11.5°C (52.7°F) to a mild 14.7°C (58.5°F). September brings an average low-temperature of 4.8°C (40.6°F) to Darnum.Humidity
The average relative humidity in September is 79%.Rainfall
In Darnum, in September, during 16.6 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In Darnum, Australia, during the entire year, the rain falls for 160.1 days and collects up to 530mm (20.87") of precipitation.Snowfall
January through July, September through December are months without snowfall in Darnum.Daylight
In Darnum, Australia, the average length of the day in September is 11h and 50min.On the first day of the month, sunrise is at 6:37 am and sunset at 5:54 pm. On the last day of September, in Darnum, Australia, sunrise is at 5:52 am and sunset at 6:19 pm AEST.
Sunshine
In Darnum, the average sunshine in September is 6.8h.UV index
April through September, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 3 transforms into these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. 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
Darnum, Australia
- Average high temperature in September: 14.7°C
The warmest month (with the highest average high temperature) is January (26.3°C).
The month with the lowest average high temperature is July (10.6°C).
- Average low temperature in September: 4.8°C
The month with the highest average low temperature is February (11.8°C).
The coldest month (with the lowest average low temperature) is August (3.3°C).
Average pressure in September
Darnum, Australia
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is June (1021.2mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in September
Darnum, Australia
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is August (9.3km/h).
The calmest month (with the lowest average wind speed) is April (7.2km/h).
Average humidity in September
Darnum, Australia
- Average humidity in September: 79%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (66%).
Average rainfall in September
Darnum, Australia
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is August (63mm).
The driest months (with the least rainfall) are January and February (38mm).
Average rainfall days in September
Darnum, Australia
- Average rainfall days in September: 16.6 days
The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in September
Darnum, Australia
- Average snowfall in September: 0mm
The month with the highest snowfall is August (3mm).
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
Darnum, 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 daylight in September /
Average sunshine in September
Darnum, 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: 6h and 48min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 48min).
Average sunshine days in September
Darnum, Australia
- Average sunshine days in September: 11.6 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is July (11.5 days).
Average UV index in September
Darnum, 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 April, May, June, July, August and September (UV index 3).
Average cloud cover in September
Darnum, Australia
- Average cloud cover in September: 53
The months with the most cloud cover are June and July (Cloud cover 58).
The month with the least cloud cover is January (Cloud cover 34).
Average visibility in September
Darnum, Australia
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, October, November and December (8km).
The months with the lowest visibility are April, May, June, July, August and September (7km).
