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
September
Weather in September
Temperature
September brings an average high-temperature of a comfortable 16.5°C (61.7°F), nearly identical to the preceding month. During the nights of September, Port Lincoln records an average low-temperature of 11.7°C (53.1°F), reflecting a modest decrease from daytime highs.Humidity
The months with the highest humidity are July through September, with an average relative humidity of 70%.Rainfall
In September, in Port Lincoln, the rain falls for 12.3 days. Throughout September, 27mm (1.06") of precipitation is accumulated. Throughout the year, in Port Lincoln, Australia, there are 139 rainfall days, and 280mm (11.02") of precipitation is accumulated.Sea temperature
September is the month with the coldest seawater in Port Lincoln, with an average sea temperature of 15.3°C (59.5°F).Note: For most individuals, swimming in 15.3°C (59.5°F) is not a pleasant experience. The difficulty in managing breathing increases as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
In September, the average length of the day in Port Lincoln is 11h and 52min.On the first day of the month, sunrise is at 6:45 am and sunset at 6:08 pm. On the last day of September, sunrise is at 6:04 am and sunset at 6:28 pm ACST.
Sunshine
In September, the average sunshine in Port Lincoln is 8h.UV index
May through September, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Minimize direct exposure to the Sun during midday when its radiation is at its peak. 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
What is the temperature in September in Port Lincoln?
What is the most humid month in Port Lincoln?
What is the average humidity in September in Port Lincoln?
How many days does it rain in September in Port Lincoln?
What is the month with the coldest sea water in Port Lincoln?
How cold is the water in September in Port Lincoln?
What is the average length of the day in September in Port Lincoln?
When is the sunrise / sunset in September in Port Lincoln?
How long on average sun shines in September in Port Lincoln?
When is the lowest UV index in Port Lincoln?
How high is the UV index in September in Port Lincoln?
Average temperature in September
Port Lincoln, Australia
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is January (23.7°C).
The month with the lowest average high temperature is July (15.2°C).
- Average low temperature in September: 11.7°C
The month with the highest average low temperature is February (18.4°C).
The coldest month (with the lowest average low temperature) is August (11.4°C).
Average pressure in September
Port Lincoln, Australia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is June (1021.6mbar).
The month with the lowest atmospheric pressure is January (1013.1mbar).
Average wind speed in September
Port Lincoln, Australia
- Average wind speed in September: 22.3km/h
The windiest month (with the highest average wind speed) is August (23.3km/h).
The calmest month (with the lowest average wind speed) is April (18.3km/h).
Average humidity in September
Port Lincoln, Australia
- Average humidity in September: 70%
The months with the highest relative humidity are July, August and September (70%).
The month with the lowest relative humidity is December (65%).
Average rainfall in September
Port Lincoln, Australia
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in September
Port Lincoln, Australia
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (5.8 days).
Average sea temperature in September
Port Lincoln, Australia
- Average sea temperature in September: 15.3°C
The best month for swimming (with the highest average sea temperature) is February (19.3°C).
The coldest month (with the lowest average sea temperature) is September (15.3°C).
Average daylight in September /
Average sunshine in September
Port Lincoln, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is January (Average sunshine: 8h and 48min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in September
Port Lincoln, Australia
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in September
Port Lincoln, Australia
- Average UV index in September: 4
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Port Lincoln, Australia
- Average cloud cover in September: 34
The month with the most cloud cover is May (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in September
Port Lincoln, 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).
