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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Insight Lab Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Flynn, in the ACT, has a continental climate with warm summers and chilly winters. The best time to visit is autumn (March–April) or spring (October–November), when mild temperatures and clear skies make outdoor activities most enjoyable, as shown in the live forecast above.
When is the best time to visit Flynn?
Autumn and spring offer the most reliable weather for visiting Flynn. Daytime temperatures sit comfortably between 15°C and 22°C, with lower humidity than summer and fewer frosty mornings than winter. Summer (December to February) can reach above 30°C, while winter (June to August) often drops below 0°C overnight. School holiday periods align with these shoulder seasons, making them practical for family trips. For a broader picture of conditions across the country, see the Australia weather hub.
What should you pack for Flynn?
Layers are essential year-round. In summer, bring light clothing, a hat and sunscreen for warm days, plus a jacket for cooler evenings. In winter, pack a warm coat, gloves and a scarf for frosty mornings. Autumn and spring require a mix: t-shirts for daytime and a fleece or jumper for after sunset. Comfortable walking shoes are useful for exploring the area. Afternoon thunderstorms can bring sudden downpours from October to February; check severe weather warnings before heading out.
Does Flynn get snow?
Snow is rare in Flynn itself, though the surrounding hills and nearby mountains like the Brindabellas receive snowfall most winters. Frost is common on winter mornings, so be prepared for icy conditions if driving early.
What are summers like in Flynn?
Summers are warm to hot, with January averaging 28°C. Afternoon thunderstorms are common, bringing brief heavy rain. Evenings cool down reliably, so accommodation with air conditioning or a fan is recommended for comfort.
When is the wettest period?
Rainfall is fairly evenly spread across the year, though late spring and summer (October to February) tend to be slightly wetter due to thunderstorms. Spring also brings the most variable weather, with alternating sunny and showery days.