GPT-5.3-Codex vs GPT-5.6 Sol for travel planning

No one can know the exact weather in Corfu that far ahead—seasonal models can’t predict a specific day. What you can say: mid‑September is usually warm and fairly settled (often mid‑20s°C), with sea still warm, but occasional rain/thunder showers are possible. Practical wedding planning means booking a clear wet‑weather option now (covered terrace/indoor room/marquee and rain logistics). Start checking forecasts about 10–14 days out for trends; trust details mainly in the final 3–5 days.

No one can reliably predict Corfu’s weather for 14 September 2026 this far ahead. Typically, mid-September is warm and often sunny, with daytime temperatures around 26–28°C, mild evenings, and warm seas—but showers or thunderstorms are possible. Couples should choose a venue with a credible covered “wet option,” including space for dining and photos. Start checking forecasts about 7–10 days beforehand; they become much more useful 3–5 days out.