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 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
With the onset of September, Port Alma's average high-temperature experiences a slight rise, moving from August's moderately hot 23.5°C (74.3°F) to a still warm 26.5°C (79.7°F). In the month of September, Port Alma experiences an average low-temperature of 14.6°C (58.3°F).Humidity
The least humid month in Port Alma, Australia, is September, with an average relative humidity of 68%.Rainfall
The month with the least rainfall is September, when the rain falls for 6.6 days and typically collects 10mm (0.39") of precipitation.Daylight
In Port Alma, Australia, the average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 6:07 am and sunset at 5:46 pm. On the last day of September, in Port Alma, sunrise is at 5:38 am and sunset at 5:55 pm AEST.
Sunshine
In September, the average sunshine in Port Alma is 8.2h.UV index
The months with the highest UV index are January through March, September through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 6 in September translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What are September temperatures in Port Alma?
What is the least humid month in Port Alma?
What is the average humidity in September in Port Alma?
What is the driest month in Port Alma?
How many days does it rain in September in Port Alma?
How many hours of daylight does Port Alma have in September?
What time are sunrise and sunset in September in Port Alma?
How long on average sun shines in September in Port Alma?
What are the months with the highest UV index in Port Alma?
What is the UV index intensity in September in Port Alma?
Average temperature in September
Port Alma, Australia
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is December (31.1°C).
The month with the lowest average high temperature is July (21.4°C).
- Average low temperature in September: 14.6°C
The month with the highest average low temperature is January (22.1°C).
The coldest month (with the lowest average low temperature) is July (11.7°C).
Average pressure in September
Port Alma, Australia
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is January (1010mbar).
Average wind speed in September
Port Alma, Australia
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is January (12.5km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in September
Port Alma, Australia
- Average humidity in September: 68%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is September (68%).
Average rainfall in September
Port Alma, Australia
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is January (66mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in September
Port Alma, Australia
- Average rainfall days in September: 6.6 days
The month with the highest number of rainy days is January (14.8 days).
The month with the least rainy days is September (6.6 days).
Average daylight in September /
Average sunshine in September
Port Alma, Australia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is November (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 6h and 18min).
Average sunshine days in September
Port Alma, Australia
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is August (22 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in September
Port Alma, Australia
- Average UV index in September: 6
The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and August (UV index 5).
Average cloud cover in September
Port Alma, Australia
- Average cloud cover in September: 23
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Port Alma, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Port Alma, Australia
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