September weather forecastTerowie, Australia
September
Weather in September
The first month of the spring, September, is a refreshing month in Terowie, Australia, with an average temperature fluctuating between 6.7°C (44.1°F) and 18°C (64.4°F).Temperature
With the onset of September, Terowie's average high-temperature sees a modest rise, moving from August's 14.8°C (58.6°F) to a still refreshing 18°C (64.4°F). During the month of September, an average low-temperature of 6.7°C (44.1°F) is recorded.Humidity
In Terowie, the average relative humidity in September is 70%.Rainfall
In Terowie, Australia, in September, during 10.3 rainfall days, 16mm (0.63") of precipitation is typically accumulated. In Terowie, during the entire year, the rain falls for 95.1 days and collects up to 190mm (7.48") of precipitation.Daylight
The average length of the day in September is 11h and 53min.On the first day of the month, sunrise is at 6:31 am and sunset at 5:56 pm. On the last day of September, sunrise is at 5:52 am and sunset at 6:16 pm ACST.
Sunshine
In Terowie, the average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index in Terowie is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Terowie, Australia
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is January (32°C).
The month with the lowest average high temperature is July (14.2°C).
- Average low temperature in September: 6.7°C
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is August (5.9°C).
Average pressure in September
Terowie, Australia
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is June (1022.4mbar).
The month with the lowest atmospheric pressure is January (1011.7mbar).
Average wind speed in September
Terowie, Australia
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is August (13.8km/h).
The calmest month (with the lowest average wind speed) is April (11.2km/h).
Average humidity in September
Terowie, Australia
- Average humidity in September: 70%
The month with the highest relative humidity is July (75%).
The month with the lowest relative humidity is January (40%).
Average rainfall in September
Terowie, Australia
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is August (28mm).
The driest month (with the least rainfall) is March (8mm).
Average rainfall days in September
Terowie, Australia
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is August (11.3 days).
The month with the least rainy days is February (4.6 days).
Average daylight in September /
Average sunshine in September
Terowie, 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 18min
The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).
Average sunshine days in September
Terowie, Australia
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is August (16.8 days).
Average UV index in September
Terowie, Australia
- Average UV index in September: 4
The month with the highest UV index is December (UV index 7).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in September
Terowie, Australia
- Average cloud cover in September: 31
The months with the most cloud cover are June, July and August (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in September
Terowie, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
