September weather forecastKoondrook, Australia
September
Weather in September
The first month of the spring, September, is an enjoyable month in Koondrook, Australia, with an average temperature fluctuating between 17.8°C (64°F) and 6.5°C (43.7°F).Temperature
Koondrook greets September with an average high-temperature of a still refreshing 17.8°C (64°F), marking a slight deviation from the preceding month. September nights observe an average temperature dip to a frosty 6.5°C (43.7°F).Humidity
In Koondrook, the average relative humidity in September is 72%.Rainfall
In Koondrook, Australia, in September, it is raining for 9.3 days, with typically 21mm (0.83") of accumulated precipitation. In Koondrook, during the entire year, the rain falls for 96 days and collects up to 266mm (10.47") of precipitation.Daylight
In September, the average length of the day is 11h and 52min.On the first day of the month, sunrise is at 6:42 am and sunset at 6:04 pm. On the last day of September, sunrise is at 6:00 am and sunset at 6:26 pm AEST.
Sunshine
In Koondrook, the average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Koondrook, Australia
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is January (32.7°C).
The month with the lowest average high temperature is July (13.7°C).
- Average low temperature in September: 6.5°C
The month with the highest average low temperature is January (18.7°C).
The coldest month (with the lowest average low temperature) is August (5.3°C).
Average pressure in September
Koondrook, Australia
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is June (1022mbar).
The month with the lowest atmospheric pressure is January (1010.7mbar).
Average wind speed in September
Koondrook, Australia
- Average wind speed in September: 13.9km/h
The windiest month (with the highest average wind speed) is August (14.1km/h).
The calmest month (with the lowest average wind speed) is April (11.7km/h).
Average humidity in September
Koondrook, Australia
- Average humidity in September: 72%
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is January (39%).
Average rainfall in September
Koondrook, Australia
- Average rainfall in September: 21mm
The wettest months (with the highest rainfall) are August and November (30mm).
The driest months (with the least rainfall) are March and October (18mm).
Average rainfall days in September
Koondrook, Australia
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is August (11.9 days).
The month with the least rainy days is January (5.3 days).
Average daylight in September /
Average sunshine in September
Koondrook, 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 18min
The month with the most sunshine is January (Average sunshine: 9h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).
Average sunshine days in September
Koondrook, Australia
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is January (25 days).
The month with the least sunshine days is August (16.3 days).
Average UV index in September
Koondrook, Australia
- Average UV index in September: 4
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are June and August (UV index 3).
Average cloud cover in September
Koondrook, Australia
- Average cloud cover in September: 32
The month with the most cloud cover is July (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 14).
Average visibility in September
Koondrook, 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).
