Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The initiation of September sees an average high-temperature of a mild 13.5°C (56.3°F), showing minor variations from the previous month. In Rokeby, the nighttime temperature averages to a chilly 6.6°C (43.9°F) during September.Humidity
In Rokeby, the average relative humidity in September is 74%.Rainfall
In Rokeby, in September, during 13.4 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Rokeby, during the entire year, the rain falls for 141.8 days and collects up to 317mm (12.48") of precipitation.Snowfall
January through July, September through December are months without snowfall.Sea temperature
The month with the coldest seawater in Rokeby is September, with an average sea temperature of 12.6°C (54.7°F).Note: To swim in 12.6°C (54.7°F) at less than 10°C (50°F), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 13°C (55.4°F) is not welcoming.
Daylight
In Rokeby, the average length of the day in September is 11h and 48min.On the first day of September in Rokeby, Australia, sunrise is at 6:36 am and sunset at 5:44 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 6:15 pm AEST.
Sunshine
The average sunshine in September in Rokeby is 7.4h.UV index
The months with the lowest UV index are May through September, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 3 transforms into these recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Minimize direct exposure to the Sun during midday when its radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the temperature in September in Rokeby?
What is the average humidity in September in Rokeby?
How much does it rain in Rokeby in September?
When it does not snow in Rokeby?
Does it snow in Rokeby in September?
What month is the sea coldest in Rokeby?
What is the water temperature in September in Rokeby?
How many hours of daylight does Rokeby have in September?
What time are sunrise and sunset in September in Rokeby?
How many hours of sunshine does Rokeby have in September?
When is the lowest UV index in Rokeby?
How high is the UV index in September in Rokeby?
Average temperature in September
Rokeby, Australia
- Average high temperature in September: 13.5°C
The warmest month (with the highest average high temperature) is January (19.6°C).
The month with the lowest average high temperature is July (11.1°C).
- Average low temperature in September: 6.6°C
The month with the highest average low temperature is January (11.9°C).
The coldest month (with the lowest average low temperature) is August (5.4°C).
Average pressure in September
Rokeby, Australia
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is June (1017.6mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).
Average wind speed in September
Rokeby, Australia
- Average wind speed in September: 16.3km/h
The windiest months (with the highest average wind speed) are August and September (16.3km/h).
The calmest month (with the lowest average wind speed) is March (13km/h).
Average humidity in September
Rokeby, Australia
- Average humidity in September: 74%
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is January (72%).
Average rainfall in September
Rokeby, Australia
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is August (36mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in September
Rokeby, Australia
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is September (13.4 days).
The month with the least rainy days is June (10.3 days).
Average snowfall days in September
Rokeby, Australia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average sea temperature in September
Rokeby, Australia
- Average sea temperature in September: 12.6°C
The best month for swimming (with the highest average sea temperature) is February (16.5°C).
The coldest month (with the lowest average sea temperature) is September (12.6°C).
Average daylight in September /
Average sunshine in September
Rokeby, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 18min).
The month with the shortest days is June (Average daylight: 9h and 6min).
- Average sunshine in September: 7h and 2min
The months with the most sunshine are January and December (Average sunshine: 8h and 42min).
The month with the least sunshine is June (Average sunshine: 5h and 24min).
Average sunshine days in September
Rokeby, Australia
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is December (17.1 days).
The month with the least sunshine days is September (12.5 days).
Average UV index in September
Rokeby, Australia
- Average UV index in September: 3
The month with the highest UV index is December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in September
Rokeby, Australia
- Average cloud cover in September: 42
The month with the most cloud cover is November (Cloud cover 47).
The months with the least cloud cover are January and October (Cloud cover 40).
Average visibility in September
Rokeby, Australia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
Rokeby, Australia
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