Redlynch is a school-catchment suburb, which means, like Robina on the Gold Coast, the academic calendar matters more than the wet-dry season split.
School catchments beat the weather in Redlynch
Cairns' broad dry-season versus wet-season pattern applies to most suburbs, but Redlynch's dominant buyer, a family upgrading specifically for the Redlynch State School, Trinity Bay State High or St Andrew's Catholic College catchment, is shopping around the school enrolment calendar more than the weather.
When Redlynch buyers are actually looking
The strongest window is the dry season months that overlap with the run-up to the following year's school enrolment, roughly July through October, giving relocating families time to settle before the new school year. This also happens to be the most comfortable and best-photographing time of year in the valley.
What this means for listing timing
If your timeline allows it, list in the dry season ahead of the school enrolment deadline window. You'll get both the enrolment-driven urgency and the best presentation conditions for a suburb whose main selling point, mountain views and space, benefits enormously from clear weather.
The exception worth knowing
Acreage and lifestyle block buyers in Redlynch tend to be less time-pressured and shop year-round regardless of season or school calendar, if your property is a larger block rather than a standard family home, the seasonal timing pressure is considerably lower.