Forecast models from agencies like the German Weather Service and ECMWF indicate a mild overnight period for Munich on September 13, with minimum temperatures likely ranging 13–16°C due to moderate southwesterly winds, increasing cloud cover, and limited radiative cooling under a 1024–1025 hPa high-pressure influence. Recent surface observations show dew points near 10–12°C and humidity climbing above 70% after midnight, which supports these baselines rather than sharper drops. Trader sentiment remains closely split because ensemble spreads and timing of evening showers introduce uncertainty around exact hourly minima, with historical September lows averaging near 9–11°C but current synoptic patterns favoring warmer outcomes. Updated model runs tonight will clarify whether the low falls below 12°C or holds near 15°C.