September weather forecastMentone, Australia
September
Weather in September
The first month of the spring, September, is still a mild month in Mentone, Australia, with an average temperature ranging between max 15.7°C (60.3°F) and min 8.7°C (47.7°F).Temperature
Mentone experiences a transition to a still mild 15.7°C (60.3°F) in average high-temperatures with the arrival of September, not greatly differing from August's 13.5°C (56.3°F). Mentone observes an average low-temperature of 8.7°C (47.7°F) during September nights.Humidity
In September, the average relative humidity is 73%.Rainfall
In Mentone, in September, it is raining for 15.3 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, in Mentone, there are 167.4 rainfall days, and 479mm (18.86") of precipitation is accumulated.Daylight
The average length of the day in September is 11h and 51min.On the first day of the month, sunrise is at 6:40 am and sunset at 5:58 pm. On the last day of September, sunrise is at 5:56 am and sunset at 6:23 pm AEST.
Sunshine
In September, the average sunshine in Mentone, Australia, is 7.1h.UV index
The average daily maximum UV index in September in Mentone is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mentone, Australia
- Average high temperature in September: 15.7°C
The warmest month (with the highest average high temperature) is February (24.2°C).
The month with the lowest average high temperature is July (13°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is February (15.8°C).
The coldest month (with the lowest average low temperature) is August (8°C).
Average pressure in September
Mentone, Australia
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is June (1021.2mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).
Average wind speed in September
Mentone, Australia
- Average wind speed in September: 15.7km/h
The windiest month (with the highest average wind speed) is August (17.2km/h).
The calmest month (with the lowest average wind speed) is April (12.9km/h).
Average humidity in September
Mentone, Australia
- Average humidity in September: 73%
The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is January (66%).
Average rainfall in September
Mentone, Australia
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is May (48mm).
The driest months (with the least rainfall) are March and July (34mm).
Average rainfall days in September
Mentone, Australia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is August (16.5 days).
The month with the least rainy days is February (10.2 days).
Average daylight in September /
Average sunshine in September
Mentone, Australia
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in September: 7h and 6min
The month with the most sunshine is December (Average sunshine: 9h and 30min).
The months with the least sunshine are May and August (Average sunshine: 6h and 24min).
Average sunshine days in September
Mentone, Australia
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is January (16.1 days).
The month with the least sunshine days is September (11.9 days).
Average UV index in September
Mentone, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February, March, October, November and December (UV index 5).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in September
Mentone, Australia
- Average cloud cover in September: 45
The months with the most cloud cover are July and August (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 32).
Average visibility in September
Mentone, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June and December (10km).
The months with the lowest visibility are May, July, August, September, October and November (9km).
