September weather forecastDerwent Bridge, Australia

September

Weather in September

September, the first month of the spring in Derwent Bridge, is a fresh month, with an average temperature varying between 11.3°C (52.3°F) and 4.4°C (39.9°F).

Temperature

September is marked by an average high-temperature of a fresh 11.3°C (52.3°F), almost identical to the preceding month. During September, Derwent Bridge witnesses a consistent average low-temperature of 4.4°C (39.9°F).

Humidity

The average relative humidity in September is 85%.

Rainfall

In September, in Derwent Bridge, the rain falls for 22.1 days. Throughout September, 85mm (3.35") of precipitation is accumulated. In Derwent Bridge, Australia, during the entire year, the rain falls for 211.9 days and collects up to 974mm (38.35") of precipitation.

Snowfall

Months with snowfall are August and September. September is the last month it regularly snows in Derwent Bridge. During 0.1 snowfall days, in September, Derwent Bridge aggregates 1mm (0.04") of snow. Throughout the year, in Derwent Bridge, there are 0.3 snowfall days, and 5mm (0.2") of snow is accumulated.

Daylight

The average length of the day in September in Derwent Bridge is 11h and 49min.
On the first day of September, sunrise is at 6:40 am and sunset at 5:49 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 6:20 pm AEST.

Sunshine

The average sunshine in September in Derwent Bridge is 5.1h.

UV index

The months with the lowest UV index are May through July and September, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 2 in September suggests the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

The high-temperature in Derwent Bridge during September is 11.3°C (52.3°F) and the low-temperature is 4.4°C (39.9°F).

In Derwent Bridge, Australia, the average relative humidity in September is 85%.

In September, the rain falls for 22.1 days. Throughout September, 85mm (3.35") of precipitation is accumulated.

September is the last month it regularly snows. During 0.1 snowfall days, in September, Derwent Bridge aggregates 1mm (0.04") of snow.

In September, the average day length in Derwent Bridge is 11h and 49min.

On the first day of September in Derwent Bridge, sunrise is at 6:40 am and sunset at 5:49 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 6:20 pm AEST.

In Derwent Bridge, Australia, the average sunshine duration in September is 5.1h.

The months with the lowest UV index are May through July and September, with an average maximum UV index of 2.

In September, the average daily maximum UV index in Derwent Bridge is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Derwent Bridge, Australia

  • Average high temperature in September: 11.3°C

The warmest months (with the highest average high temperature) are January and February (18.9°C).
The month with the lowest average high temperature is July (9.3°C).

  • Average low temperature in September: 4.4°C

The month with the highest average low temperature is February (9.1°C).
The coldest month (with the lowest average low temperature) is August (3.4°C).

Average pressure in September
Derwent Bridge, Australia

  • Average pressure in September: 1012.7mbar

The month with the highest atmospheric pressure is June (1018.6mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).

Average wind speed in September
Derwent Bridge, Australia

  • Average wind speed in September: 12.9km/h

The windiest month (with the highest average wind speed) is August (13km/h).
The calmest month (with the lowest average wind speed) is February (10.1km/h).

Average humidity in September
Derwent Bridge, Australia

  • Average humidity in September: 85%

The months with the highest relative humidity are May, June and July (88%).
The month with the lowest relative humidity is January (77%).

Average rainfall in September
Derwent Bridge, Australia

  • Average rainfall in September: 85mm

The wettest month (with the highest rainfall) is August (108mm).
The driest month (with the least rainfall) is January (48mm).

Average rainfall days in September
Derwent Bridge, Australia

  • Average rainfall days in September: 22.1 days

The month with the highest number of rainy days is September (22.1 days).
The month with the least rainy days is February (12.6 days).

Average snowfall in September
Derwent Bridge, Australia

  • Average snowfall in September: 1mm

The month with the highest snowfall is August (4mm).
The months with the least snowfall are January, February, March, April, May, June, July, October, November and December (0mm).

Average snowfall days in September
Derwent Bridge, Australia

  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is August (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, July, October, November and December (0 days).

Average daylight in September /
Average sunshine in September
Derwent Bridge, Australia

  • Average daylight in September: 11h and 48min

The month with the longest days is December (Average daylight: 15h and 12min).
The month with the shortest days is June (Average daylight: 9h and 12min).

  • Average sunshine in September: 5h and 6min

The month with the most sunshine is December (Average sunshine: 7h and 42min).
The month with the least sunshine is June (Average sunshine: 3h and 42min).

Average sunshine days in September
Derwent Bridge, Australia

  • Average sunshine days in September: 6.2 days

The month with the most sunshine days is February (13.3 days).
The month with the least sunshine days is September (6.2 days).

Average UV index in September
Derwent Bridge, Australia

  • Average UV index in September: 2

The months with the highest UV index are January, February, November and December (UV index 4).
The months with the lowest UV index are May, June, July and September (UV index 2).

Average cloud cover in September
Derwent Bridge, Australia

  • Average cloud cover in September: 61

The months with the most cloud cover are May and July (Cloud cover 64).
The month with the least cloud cover is February (Cloud cover 45).

Average visibility in September
Derwent Bridge, Australia

  • Average visibility in September: 8km

The months with the highest visibility are January, June, July and December (9km).
The months with the lowest visibility are February, March, April, May, August, September, October and November (8km).