Climate Insights for Coomera

The climate in Coomera is warm and mild. The average annual temperature is 21°C and approximately 1153mm of precipitation falls per year. Coomera receives a notable amount of rainfall throughout the year, including during its driest month. Coomera 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: January, February, March. The coldest months are July, August, June, when temperatures can drop to 16°C.

Coomera has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is January, when average highs reach 26°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 16°C and an average of 17°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows. The sharpest temperature change occurs between April and May, with a 2°C shift in average temperatures.

Coomera is a moderately rainy area, receiving approximately 1153mm of precipitation annually, which averages out to around 96mm per month. The wettest month is February, averaging 187mm of rainfall. March and January also tend to see above-average precipitation. The driest month is August, with just 41mm. That's 146mm less than February, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Coomera is moderately windy, with an average annual wind speed of 25km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 28km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 24km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 24km/h in winter, 26km/h in spring, 26km/h in summer, 25km/h in autumn.

It is currently autumn in Coomera, which began on March 20, 2026. Coomera 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 January at around 26°C, while the coldest stretch bottoms out in July near 16°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Coomera is during April, May, June, July, August, September, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 72mm per month. By contrast, January can be uncomfortably hot with temperatures reaching 26°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Coomera 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.