September weather forecastYeppoon, Australia
September
Weather in September
September in Yeppoon brings about a rise in temperatures, signifying the arrival of spring. The winds shift and start to blow stronger, offering a refreshing breeze to the warming city. Sea temperatures experience a more significant rise, making September a good time to venture out into the sea again. However, September experiences the least amount of rainfall, with only 10mm (0.39") spread across 6.6 days. The opportunity to appreciate the city in well-lit and warm conditions increases, as daylight hours start to increase.Temperature
The arrival of September in Yeppoon, Australia, brings a soft temperature shift, with the average high-temperature nudging from 23.5°C (74.3°F) in August to a still warm 26.5°C (79.7°F). During September nights, Yeppoon witnesses a consistent average temperature of 14.6°C (58.3°F).Humidity
With an average relative humidity of 68%, September is the least humid month.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.Sea temperature
In Yeppoon, in September, the average water temperature is 21.7°C (71.1°F).Note: Swimming is not a pleasurable activity for most people when the water temperature is 21.7°C (71.1°F). Breathing control gets harder as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In September, the average length of the day 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, sunrise is at 5:38 am and sunset at 5:55 pm AEST.
Sunshine
The average sunshine in September in Yeppoon is 8.2h.UV index
The months with the highest UV index in Yeppoon are January through March, September through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 6 in September suggests the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat. Attention! The combination of sand and water reflections enhances UV ray intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yeppoon, 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
Yeppoon, 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
Yeppoon, 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
Yeppoon, 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
Yeppoon, 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
Yeppoon, 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 sea temperature in September
Yeppoon, Australia
- Average sea temperature in September: 21.7°C
The best month for swimming (with the highest average sea temperature) is February (28.2°C).
The coldest month (with the lowest average sea temperature) is August (20.8°C).
Average daylight in September /
Average sunshine in September
Yeppoon, Australia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 8h and 12min
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
Yeppoon, 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
Yeppoon, 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
Yeppoon, 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
Yeppoon, 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).
