September weather forecastCaltowie, Australia

September

Weather in September

The first month of the spring, September, is still a refreshing month in Caltowie, Australia, with an average temperature ranging between max 18.7°C (65.7°F) and min 9.7°C (49.5°F).

Temperature

With the transition into September, Caltowie notes an average high-temperature of a still enjoyable 18.7°C (65.7°F), closely resembling August. Caltowie witnesses an average low-temperature of 9.7°C (49.5°F) throughout the month of September.

Humidity

The average relative humidity in September is 64%.

Rainfall

In Caltowie, in September, during 8.5 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Caltowie, Australia, during the entire year, the rain falls for 98.8 days and collects up to 219mm (8.62") of precipitation.

Daylight

In September, the average length of the day is 11h and 53min.
On the first day of September in Caltowie, Australia, sunrise is at 6:33 am and sunset at 5:58 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 6:17 pm ACST.

Sunshine

In September, the average sunshine is 8.7h.

UV index

May through September, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 4 in September leads to these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

Caltowie in September has an average high-temperature of 18.7°C (65.7°F) and an average low-temperature of 9.7°C (49.5°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in February is appraised at 30°C (86°F).

In Caltowie, the average relative humidity in September is 64%.

In Caltowie, in September, during 8.5 rainfall days, 18mm (0.71") of precipitation is typically accumulated.

In Caltowie, the average day length in September is 11h and 53min.

On the first day of September, sunrise is at 6:33 am and sunset at 5:58 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 6:17 pm ACST.

In Caltowie, Australia, the average sunshine duration in September is 8.7h.

May through September, with an average maximum UV index of 4, are months with the lowest UV index in Caltowie, Australia.

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Caltowie, Australia

  • Average high temperature in September: 18.7°C

The warmest month (with the highest average high temperature) is January (30°C).
The month with the lowest average high temperature is July (15.2°C).

  • Average low temperature in September: 9.7°C

The month with the highest average low temperature is January (20.8°C).
The coldest month (with the lowest average low temperature) is August (8.8°C).

Average pressure in September
Caltowie, Australia

  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is June (1022.6mbar).
The month with the lowest atmospheric pressure is January (1011.6mbar).

Average wind speed in September
Caltowie, Australia

  • Average wind speed in September: 14.9km/h

The windiest months (with the highest average wind speed) are August and December (15.2km/h).
The calmest month (with the lowest average wind speed) is April (12.7km/h).

Average humidity in September
Caltowie, Australia

  • Average humidity in September: 64%

The months with the highest relative humidity are June and July (69%).
The month with the lowest relative humidity is January (45%).

Average rainfall in September
Caltowie, Australia

  • Average rainfall in September: 18mm

The wettest month (with the highest rainfall) is August (29mm).
The driest month (with the least rainfall) is March (11mm).

Average rainfall days in September
Caltowie, Australia

  • Average rainfall days in September: 8.5 days

The month with the highest number of rainy days is July (11.9 days).
The month with the least rainy days is February (4.4 days).

Average daylight in September /
Average sunshine in September
Caltowie, Australia

  • Average daylight in September: 11h and 54min

The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).

  • Average sunshine in September: 8h and 42min

The months with the most sunshine are January and February (Average sunshine: 9h and 24min).
The months with the least sunshine are June and August (Average sunshine: 7h and 54min).

Average sunshine days in September
Caltowie, Australia

  • Average sunshine days in September: 18.1 days

The month with the most sunshine days is January (23 days).
The month with the least sunshine days is July (16.6 days).

Average UV index in September
Caltowie, Australia

  • Average UV index in September: 4

The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 4).

Average cloud cover in September
Caltowie, Australia

  • Average cloud cover in September: 25

The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is January (Cloud cover 15).

Average visibility in September
Caltowie, 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).