September weather forecastLake Grace, Australia
September
Weather in September
September, the first month of the spring in Lake Grace, is a comfortable month, with temperature in the range of an average high of 17.3°C (63.1°F) and an average low of 6.7°C (44.1°F).Temperature
The start of September sees the average high-temperature at an enjoyable 17.3°C (63.1°F), showing little difference from August's 15.5°C (59.9°F). During September, the average low-temperature is a chilly 6.7°C (44.1°F).Humidity
The average relative humidity in September is 76%.Rainfall
In Lake Grace, in September, it is raining for 10.2 days, with typically 14mm (0.55") of accumulated precipitation. In Lake Grace, Australia, during the entire year, the rain falls for 88.4 days and collects up to 191mm (7.52") of precipitation.Daylight
In September, the average length of the day is 11h and 53min.On the first day of the month, sunrise is at 6:23 am and sunset at 5:48 pm. On the last day of September, sunrise is at 5:44 am and sunset at 6:07 pm AWST.
Sunshine
The average sunshine in September in Lake Grace is 7.1h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 4 in September transforms into this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lake Grace, Australia
- Average high temperature in September: 17.3°C
The warmest month (with the highest average high temperature) is January (30.5°C).
The month with the lowest average high temperature is July (14.9°C).
- Average low temperature in September: 6.7°C
The month with the highest average low temperature is February (16.7°C).
The coldest month (with the lowest average low temperature) is August (6.4°C).
Average pressure in September
Lake Grace, Australia
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is June (1020.7mbar).
The month with the lowest atmospheric pressure is January (1012.7mbar).
Average wind speed in September
Lake Grace, Australia
- Average wind speed in September: 14.9km/h
The windiest month (with the highest average wind speed) is February (16.9km/h).
The calmest months (with the lowest average wind speed) are April and May (13.7km/h).
Average humidity in September
Lake Grace, Australia
- Average humidity in September: 76%
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is December (50%).
Average rainfall in September
Lake Grace, Australia
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is August (25mm).
The driest month (with the least rainfall) is December (9mm).
Average rainfall days in September
Lake Grace, Australia
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is August (11 days).
The months with the least rainy days are January and December (4.8 days).
Average daylight in September /
Average sunshine in September
Lake Grace, 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: 7h and 6min
The month with the most sunshine is January (Average sunshine: 11h and 12min).
The month with the least sunshine is August (Average sunshine: 5h and 18min).
Average sunshine days in September
Lake Grace, Australia
- Average sunshine days in September: 16.8 days
The months with the most sunshine days are January and December (24.8 days).
The month with the least sunshine days is August (16.4 days).
Average UV index in September
Lake Grace, Australia
- Average UV index in September: 4
The months with the highest UV index are February and December (UV index 6).
The months with the lowest UV index are July and August (UV index 3).
Average cloud cover in September
Lake Grace, Australia
- Average cloud cover in September: 38
The month with the most cloud cover is August (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 20).
Average visibility in September
Lake Grace, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).
