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
The transition from August to September brings an average high-temperature of a still moderately hot 25.8°C (78.4°F), barely different from August's 24°C (75.2°F). Throughout September, the temperature in Trinity Beach falls to an average low of 19.5°C (67.1°F).Humidity
The months with the lowest humidity in Trinity Beach are September and October, with an average relative humidity of 74%.Rainfall
September is the month with the least rainfall in Trinity Beach, Australia. Rain falls for 7.2 days and accumulates 9mm (0.35") of precipitation.Sea temperature
In Trinity Beach, in September, the average water temperature is 24.8°C (76.6°F).Note: Think about diving into 24.8°C (76.6°F) waters. Factors like your sensitivity to cold, the brightness of the sun, wind conditions, and the day's warmth play a role. For reference, Olympic swimming competitions use waters between 25°C (77°F) and 28°C (82.4°F).
Daylight
In Trinity Beach, the average length of the day in September is 12h and 0min.On the first day of September, sunrise is at 6:23 am and sunset at 6:10 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 6:14 pm AEST.
Sunshine
The average sunshine in September is 9.1h.UV index
The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.
Frequently asked questions
What is the average September temperature in Trinity Beach?
What are the least humid months in Trinity Beach?
What is the average humidity in September in Trinity Beach?
What is the driest month in Trinity Beach?
How much does it rain in Trinity Beach in September?
What is the water temperature in September in Trinity Beach?
What is the average length of the day in September in Trinity Beach?
When is the sunrise / sunset in September in Trinity Beach?
How long on average sun shines in September in Trinity Beach?
What is the UV index reading in September in Trinity Beach?
Average temperature in September
Trinity Beach, Australia
- Average high temperature in September: 25.8°C
The warmest month (with the highest average high temperature) is February (29.4°C).
The month with the lowest average high temperature is July (23.2°C).
- Average low temperature in September: 19.5°C
The months with the highest average low temperature are January and February (24.3°C).
The coldest month (with the lowest average low temperature) is August (18°C).
Average pressure in September
Trinity Beach, Australia
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is July (1016.8mbar).
The month with the lowest atmospheric pressure is January (1007.6mbar).
Average wind speed in September
Trinity Beach, Australia
- Average wind speed in September: 13.6km/h
The windiest month (with the highest average wind speed) is May (17.2km/h).
The calmest month (with the lowest average wind speed) is February (11.2km/h).
Average humidity in September
Trinity Beach, Australia
- Average humidity in September: 74%
The month with the highest relative humidity is March (81%).
The months with the lowest relative humidity are September and October (74%).
Average rainfall in September
Trinity Beach, Australia
- Average rainfall in September: 9mm
The wettest month (with the highest rainfall) is January (162mm).
The driest month (with the least rainfall) is September (9mm).
Average rainfall days in September
Trinity Beach, Australia
- Average rainfall days in September: 7.2 days
The month with the highest number of rainy days is January (22.4 days).
The month with the least rainy days is September (7.2 days).
Average sea temperature in September
Trinity Beach, Australia
- Average sea temperature in September: 24.8°C
The best month for swimming (with the highest average sea temperature) is January (29.5°C).
The coldest month (with the lowest average sea temperature) is July (23.8°C).
Average daylight in September /
Average sunshine in September
Trinity Beach, Australia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 1min
The months with the most sunshine are October and November (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in September
Trinity Beach, Australia
- Average sunshine days in September: 17 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in September
Trinity Beach, Australia
- Average UV index in September: 6
The months with the highest UV index are January, February and November (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in September
Trinity Beach, Australia
- Average cloud cover in September: 28
The months with the most cloud cover are January and March (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 28).
Average visibility in September
Trinity Beach, 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).
Trinity Beach, Australia
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