September weather forecastRockhampton, Australia
September
Weather in September
September brings with it the warm caress of spring to Rockhampton. While the temperatures begin their upward trajectory, the relative humidity continues to decrease, providing a refreshing contrast. Despite the reduced humidity, the rainfall begins to increase, signaling the gradual transition to the wetter season. Consistent wind speeds and longer daylight hours define Rockhampton's September, making it an ideal month for engaging in numerous outdoor activities.Temperature
Rockhampton's weather shows a minor temperature rise with the arrival of September, moving from a moderately hot 23.5°C (74.3°F) in August to a still warm 26.5°C (79.7°F). Rockhampton experiences a mean temperature of 14.6°C (58.3°F) during September nights.Humidity
The least humid month in Rockhampton, Australia, is September, with an average relative humidity of 68%.Rainfall
The month with the least rainfall in Rockhampton is September, when the rain falls for 6.6 days and typically collects 10mm (0.39") of precipitation.Daylight
The average length of the day in September in Rockhampton is 11h and 58min.On the first day of September in Rockhampton, sunrise is at 6:08 am and sunset at 5:47 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 5:56 pm AEST.
Sunshine
In Rockhampton, the average sunshine in September is 8.2h.UV index
January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index in Rockhampton. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 6 in September leads to these recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rockhampton, 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
Rockhampton, 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
Rockhampton, 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
Rockhampton, 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
Rockhampton, 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
Rockhampton, 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
Rockhampton, 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
Rockhampton, 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
Rockhampton, 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
Rockhampton, 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
Rockhampton, 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).








