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 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
Safety Bay's weather in September indicates an average high-temperature of a still enjoyable 17.5°C (63.5°F), nearly consistent with the 17°C (62.6°F) of August. In September, the recorded average low-temperature in Safety Bay is a cool 12.1°C (53.8°F).Humidity
In September, the average relative humidity in Safety Bay is 72%.Rainfall
In September, in Safety Bay, the rain falls for 13.6 days. Throughout September, 41mm (1.61") of precipitation is accumulated. In Safety Bay, during the entire year, the rain falls for 121.8 days and collects up to 436mm (17.17") of precipitation.Sea temperature
With an average sea temperature of 18.7°C (65.7°F), September is the month with the coldest seawater.Note: For the majority, swimming in water with a temperature of 18.7°C (65.7°F) is not enjoyable. The difficulty in managing breathing rises as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in September is 11h and 54min.On the first day of the month, sunrise is at 6:33 am and sunset at 6:00 pm. On the last day of September, sunrise is at 5:55 am and sunset at 6:18 pm AWST.
Sunshine
The average sunshine in September in Safety Bay is 8.2h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Undertake precautions - Guarding against sun damage is counselled. To guard against the harmful effects of the Sun, minimize exposure during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What is the usual temperature for Safety Bay in September?
What is the average humidity in September in Safety Bay?
How much does it rain in Safety Bay in September?
What month is the sea coldest in Safety Bay?
What is the sea water temperature in September in Safety Bay?
How many hours of daylight does Safety Bay have in September?
When is the sunrise / sunset in September in Safety Bay?
How long on average sun shines in September in Safety Bay?
What is the UV index intensity in September in Safety Bay?
Average temperature in September
Safety Bay, Australia
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is February (27.1°C).
The month with the lowest average high temperature is July (16.7°C).
- Average low temperature in September: 12.1°C
The month with the highest average low temperature is February (19.5°C).
The coldest months (with the lowest average low temperature) are August and September (12.1°C).
Average pressure in September
Safety Bay, Australia
- Average pressure in September: 1019mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is January (1011.7mbar).
Average wind speed in September
Safety Bay, Australia
- Average wind speed in September: 18.8km/h
The windiest month (with the highest average wind speed) is January (20.6km/h).
The calmest month (with the lowest average wind speed) is April (17km/h).
Average humidity in September
Safety Bay, Australia
- Average humidity in September: 72%
The months with the highest relative humidity are July and August (73%).
The month with the lowest relative humidity is January (61%).
Average rainfall in September
Safety Bay, Australia
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is June (81mm).
The driest months (with the least rainfall) are March and December (12mm).
Average rainfall days in September
Safety Bay, Australia
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (5.1 days).
Average sea temperature in September
Safety Bay, Australia
- Average sea temperature in September: 18.7°C
The best month for swimming (with the highest average sea temperature) is March (23.3°C).
The coldest month (with the lowest average sea temperature) is September (18.7°C).
Average daylight in September /
Average sunshine in September
Safety Bay, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in September: 8h and 1min
The months with the most sunshine are January and December (Average sunshine: 11h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).
Average sunshine days in September
Safety Bay, Australia
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is August (11.8 days).
Average UV index in September
Safety Bay, Australia
- Average UV index in September: 5
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 4).
Average cloud cover in September
Safety Bay, Australia
- Average cloud cover in September: 33
The month with the most cloud cover is July (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in September
Safety Bay, Australia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Safety Bay, Australia
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