September weather forecastEmerald, Australia
September
Weather in September
September, the first month of the spring in Emerald, is also a moderately hot month, with an average temperature ranging between min 15.1°C (59.2°F) and max 27.6°C (81.7°F).Temperature
Entering September, Emerald notices a subtle temperature elevation, with the average high-temperature advancing from August's 24°C (75.2°F) to a still moderately hot 27.6°C (81.7°F). Emerald documents a substantial shift from daytime warmth, recording an average nighttime temperature of 15.1°C (59.2°F) in September.Heat index
In September, the average heat index is evaluated at 28°C (82.4°F). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.When referencing the heat index, its values are suitable for shady environments and light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
In September, the average relative humidity is 53%.Rainfall
In Emerald, in September, it is raining for 4.5 days, with typically 13mm (0.51") of accumulated precipitation. In Emerald, during the entire year, the rain falls for 97.4 days and collects up to 366mm (14.41") of precipitation.Daylight
The average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 6:17 am and sunset at 5:56 pm. On the last day of September, sunrise is at 5:48 am and sunset at 6:06 pm AEST.
Sunshine
The average sunshine in September in Emerald is 8.9h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 6 in September leads to these guidelines:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Emerald, Australia
- Average high temperature in September: 27.6°C
The warmest month (with the highest average high temperature) is December (33.7°C).
The month with the lowest average high temperature is July (21.3°C).
- Average low temperature in September: 15.1°C
The month with the highest average low temperature is January (22.4°C).
The coldest month (with the lowest average low temperature) is July (10.2°C).
Average pressure in September
Emerald, Australia
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1009.6mbar).
Average wind speed in September
Emerald, Australia
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is November (13.4km/h).
The calmest months (with the lowest average wind speed) are April and July (10.6km/h).
Average humidity in September
Emerald, Australia
- Average humidity in September: 53%
The months with the highest relative humidity are March and June (67%).
The month with the lowest relative humidity is October (52%).
Average rainfall in September
Emerald, Australia
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is January (74mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in September
Emerald, Australia
- Average rainfall days in September: 4.5 days
The month with the highest number of rainy days is February (14.3 days).
The month with the least rainy days is August (2.9 days).
Average daylight in September /
Average sunshine in September
Emerald, 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 54min
The month with the most sunshine is October (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 6h and 18min).
Average sunshine days in September
Emerald, Australia
- Average sunshine days in September: 24.5 days
The month with the most sunshine days is August (27.6 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in September
Emerald, Australia
- Average UV index in September: 6
The months with the highest UV index are February, November and December (UV index 7).
The month with the lowest UV index is June (UV index 4).
Average cloud cover in September
Emerald, Australia
- Average cloud cover in September: 19
The months with the most cloud cover are February and March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
Emerald, Australia
- Average visibility in September: 10km
The months with the highest visibility are September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July and August (9km).
