September weather forecastGundaroo, Australia
September
Weather in September
September, the first month of the spring in Gundaroo, is a moderate month, with temperature in the range of an average high of 14.7°C (58.5°F) and an average low of 3.5°C (38.3°F).Temperature
In Gundaroo, the average high-temperature in September slightly rises, from a fresh 11.3°C (52.3°F) in August, to a refreshing 14.7°C (58.5°F). Throughout the month of September, Gundaroo expects an average low of 3.5°C (38.3°F).Humidity
In September, the average relative humidity is 78%.Rainfall
In September, the rain falls for 11 days. Throughout September, 33mm (1.3") of precipitation is accumulated. Throughout the year, in Gundaroo, there are 129.1 rainfall days, and 392mm (15.43") of precipitation is accumulated.Snowfall
Months with snowfall in Gundaroo are June through October. September is the month with the most snowfall. Snow falls for 0.1 days and accumulates 11mm (0.43") of snow.Daylight
In Gundaroo, the average length of the day in September is 11h and 52min.On the first day of the month, sunrise is at 6:21 am and sunset at 5:44 pm. On the last day of September, sunrise is at 5:40 am and sunset at 6:05 pm AEST.
Sunshine
In Gundaroo, the average sunshine in September is 8.5h.UV index
In Gundaroo, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. When the Sun is at its strongest around midday, find shade and limit exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gundaroo, Australia
- Average high temperature in September: 14.7°C
The warmest month (with the highest average high temperature) is January (28.2°C).
The month with the lowest average high temperature is July (10.3°C).
- Average low temperature in September: 3.5°C
The month with the highest average low temperature is January (14°C).
The coldest month (with the lowest average low temperature) is July (1.3°C).
Average pressure in September
Gundaroo, Australia
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is June (1021.7mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in September
Gundaroo, Australia
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is August (10.5km/h).
The calmest month (with the lowest average wind speed) is April (8km/h).
Average humidity in September
Gundaroo, Australia
- Average humidity in September: 78%
The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is January (63%).
Average rainfall in September
Gundaroo, Australia
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is December (45mm).
The driest month (with the least rainfall) is May (20mm).
Average rainfall days in September
Gundaroo, Australia
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is October (13.8 days).
The month with the least rainy days is May (7.6 days).
Average snowfall in September
Gundaroo, Australia
- Average snowfall in September: 11mm
The month with the highest snowfall is September (11mm).
The months with the least snowfall are January, February, March, April, May, November and December (0mm).
Average snowfall days in September
Gundaroo, Australia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is August (1.1 days).
The months with the least snowfall days are January, February, March, April, May and December (0 days).
Average daylight in September /
Average sunshine in September
Gundaroo, 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 30min
The month with the most sunshine is December (Average sunshine: 10h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 6min).
Average sunshine days in September
Gundaroo, Australia
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is May (21.6 days).
The month with the least sunshine days is November (13.6 days).
Average UV index in September
Gundaroo, Australia
- Average UV index in September: 3
The months with the highest UV index are January and December (UV index 6).
The month with the lowest UV index is June (UV index 2).
Average cloud cover in September
Gundaroo, Australia
- Average cloud cover in September: 39
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in September
Gundaroo, Australia
- Average visibility in September: 7km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are June, July, August and September (7km).
