Climate Insights for Gregory Downs Airport

The climate in Gregory Downs Airport is hot. The average annual temperature is 27°C and approximately 612mm of precipitation falls per year. January is the wettest month, receiving around 173mm of rainfall. Gregory Downs Airport is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: December, November, October. The coldest months are July, June, August, when temperatures can drop to 15°C.

Temperatures in Gregory Downs Airport vary considerably across the year, with a 23°C difference between the coldest and warmest months. December is the hottest month, with daytime highs reaching 38°C and an average of 32°C. July is the coolest month, with minimum temperatures around 15°C and an average of 21°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between August and September, with a 4°C shift in average temperatures.

Gregory Downs Airport is a relatively dry area, receiving approximately 612mm of precipitation annually, which averages out to around 51mm per month. The wettest month is January, averaging 173mm of rainfall. February and March also tend to see above-average precipitation. The driest month is August, with just 0mm. That's 173mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Gregory Downs Airport is moderately windy, with an average annual wind speed of 20km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 23km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in January, with average winds dropping to 17km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 6km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 21km/h in winter, 22km/h in spring, 18km/h in summer, 20km/h in autumn.

It is currently autumn in Gregory Downs Airport, which began on March 20, 2026. Gregory Downs Airport is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in December at around 38°C, while the coldest stretch bottoms out in July near 15°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Gregory Downs Airport is during May, June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 8mm per month. By contrast, December can be uncomfortably hot with temperatures reaching 38°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Gregory Downs Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.