September weather forecastOrbost, Australia
September
Weather in September
September, the first month of the spring in Orbost, is a refreshing month, with an average temperature ranging between min 7.8°C (46°F) and max 16.4°C (61.5°F).Temperature
The initiation of September sees an average high-temperature of an enjoyable 16.4°C (61.5°F), showing minor variations from the previous month. Nighttime temperatures in September average to a chilly 7.8°C (46°F).Humidity
In September, the average relative humidity in Orbost is 73%.Rainfall
In Orbost, in September, it is raining for 13.3 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, in Orbost, Australia, there are 145.9 rainfall days, and 435mm (17.13") of precipitation is accumulated.Daylight
The average length of the day in September in Orbost, Australia, is 11h and 51min.On the first day of the month, sunrise is at 6:27 am and sunset at 5:45 pm. On the last day of September, in Orbost, sunrise is at 5:42 am and sunset at 6:09 pm AEST.
Sunshine
In Orbost, the average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Orbost, Australia
- Average high temperature in September: 16.4°C
The warmest month (with the highest average high temperature) is January (24.6°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in September: 7.8°C
The month with the highest average low temperature is February (14.8°C).
The coldest months (with the lowest average low temperature) are July and August (6.6°C).
Average pressure in September
Orbost, Australia
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is June (1020.9mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).
Average wind speed in September
Orbost, Australia
- Average wind speed in September: 12.9km/h
The windiest months (with the highest average wind speed) are August and September (12.9km/h).
The calmest month (with the lowest average wind speed) is April (10.5km/h).
Average humidity in September
Orbost, Australia
- Average humidity in September: 73%
The month with the highest relative humidity is June (78%).
The months with the lowest relative humidity are January and December (71%).
Average rainfall in September
Orbost, Australia
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is June (46mm).
The driest months (with the least rainfall) are March and May (31mm).
Average rainfall days in September
Orbost, Australia
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is October (13.4 days).
The month with the least rainy days is December (10.5 days).
Average daylight in September /
Average sunshine in September
Orbost, 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: 8h and 6min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days in September
Orbost, Australia
- Average sunshine days in September: 13.1 days
The month with the most sunshine days is January (17.6 days).
The month with the least sunshine days is September (13.1 days).
Average UV index in September
Orbost, 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 months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in September
Orbost, Australia
- Average cloud cover in September: 35
The month with the most cloud cover is June (Cloud cover 39).
The months with the least cloud cover are January and December (Cloud cover 30).
Average visibility in September
Orbost, Australia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and December (10km).
The months with the lowest visibility are January, February, March, April, October and November (9km).
