September weather forecastKeswick, Australia
September
Weather in September
The first month of the spring, September, is an enjoyable month in Keswick, Australia, with an average temperature ranging between min 10.7°C (51.3°F) and max 16.4°C (61.5°F).Temperature
The average high-temperature during September registers at an enjoyable 16.4°C (61.5°F), closely corresponding to the preceding month. In Keswick, an average low-temperature of 10.7°C (51.3°F) is recorded during September nights.Humidity
In Keswick, the average relative humidity in September is 69%.Rainfall
In Keswick, in September, during 9.8 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Keswick, during the entire year, the rain falls for 107.3 days and collects up to 277mm (10.91") of precipitation.Daylight
In Keswick, the average length of the day in September is 11h and 52min.On the first day of September in Keswick, sunrise is at 6:34 am and sunset at 5:56 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 6:18 pm ACST.
Sunshine
In Keswick, the average sunshine in September is 8.1h.UV index
May through September, with an average maximum UV index of 4, are months with the lowest UV index in Keswick. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Keswick, Australia
- Average high temperature in September: 16.4°C
The warmest month (with the highest average high temperature) is January (25.9°C).
The month with the lowest average high temperature is July (14.2°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is January (18.3°C).
The coldest month (with the lowest average low temperature) is August (10°C).
Average pressure in September
Keswick, Australia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is June (1021.8mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in September
Keswick, Australia
- Average wind speed in September: 16.6km/h
The windiest month (with the highest average wind speed) is August (17.5km/h).
The calmest month (with the lowest average wind speed) is April (13.9km/h).
Average humidity in September
Keswick, Australia
- Average humidity in September: 69%
The month with the highest relative humidity is July (73%).
The month with the lowest relative humidity is January (58%).
Average rainfall in September
Keswick, Australia
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is August (35mm).
The driest months (with the least rainfall) are January, February and March (14mm).
Average rainfall days in September
Keswick, Australia
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is February (4.8 days).
Average daylight in September /
Average sunshine in September
Keswick, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is August (Average sunshine: 7h and 12min).
Average sunshine days in September
Keswick, Australia
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is July (15.8 days).
Average UV index in September
Keswick, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Keswick, Australia
- Average cloud cover in September: 32
The months with the most cloud cover are May and July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in September
Keswick, 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).
