Operational aviation weather overview for Greek FIRs covering 02 – 08 August 2026. Peak-summer thermal buildup across the mainland drives elevated density altitude considerations at Athens (LGAV) and Thessaloniki (LGTS). Meanwhile, active Meltemi regimes bring sustained northerly winds and predictable crosswind vectors to Aegean island hubs at Heraklion (LGIR) and Rhodes (LGRP), maintaining ideal VFR conditions.