September weather forecastLarrakeyah, Australia
September
Weather in September
The first month of the spring, September, is also a hot month in Larrakeyah, Australia, with temperature in the range of an average high of 31.7°C (89.1°F) and an average low of 24°C (75.2°F).Temperature
In September, Larrakeyah experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 30.2°C (86.4°F) in August to a still tropical 31.7°C (89.1°F). Larrakeyah experiences a steady low-temperature of 24°C (75.2°F) throughout September.Heat index
The heat index value for September is computed to be a fiery hot 38°C (100.4°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.Heat index evaluations are typically in the context of light winds and shaded environments. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
In Larrakeyah, the average relative humidity in September is 64%.Rainfall
In September, the rain falls for 7.4 days. Throughout September, 14mm (0.55") of precipitation is accumulated. In Larrakeyah, during the entire year, the rain falls for 191.8 days and collects up to 1282mm (50.47") of precipitation.Sea temperature
In Larrakeyah, the average seawater temperature in September is 27.8°C (82°F).Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.
Daylight
In September, the average length of the day is 12h and 2min.On the first day of September in Larrakeyah, sunrise is at 6:50 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 6:42 pm ACST.
Sunshine
In Larrakeyah, the average sunshine in September is 9.8h.UV index
The months with the lowest UV index are January through October and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 7 during September morphs into the following directions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be alert! The reflection of water and sand augments UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Larrakeyah, Australia
- Average high temperature in September: 31.7°C
The warmest month (with the highest average high temperature) is November (33.3°C).
The month with the lowest average high temperature is July (29.4°C).
- Average low temperature in September: 24°C
The month with the highest average low temperature is December (27.8°C).
The coldest month (with the lowest average low temperature) is July (21.7°C).
Average pressure in September
Larrakeyah, Australia
- Average pressure in September: 1012.2mbar
The months with the highest atmospheric pressure are July and August (1013.2mbar).
The month with the lowest atmospheric pressure is January (1006.3mbar).
Average wind speed in September
Larrakeyah, Australia
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is January (15.3km/h).
The calmest month (with the lowest average wind speed) is September (9.9km/h).
Average humidity in September
Larrakeyah, Australia
- Average humidity in September: 64%
The months with the highest relative humidity are January and February (78%).
The month with the lowest relative humidity is June (57%).
Average rainfall in September
Larrakeyah, Australia
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is January (340mm).
The driest months (with the least rainfall) are June, July and August (2mm).
Average rainfall days in September
Larrakeyah, Australia
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is June (1.9 days).
Average sea temperature in September
Larrakeyah, Australia
- Average sea temperature in September: 27.8°C
The best month for swimming (with the highest average sea temperature) is December (31.5°C).
The coldest month (with the lowest average sea temperature) is July (25.8°C).
Average daylight in September /
Average sunshine in September
Larrakeyah, Australia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in September: 9h and 48min
The months with the most sunshine are June and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 7h and 30min).
Average sunshine days in September
Larrakeyah, Australia
- Average sunshine days in September: 20.3 days
The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is February (0.9 days).
Average UV index in September
Larrakeyah, Australia
- Average UV index in September: 7
The month with the highest UV index is November (UV index 8).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 7).
Average cloud cover in September
Larrakeyah, Australia
- Average cloud cover in September: 13
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Larrakeyah, Australia
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
