Vernier's winters are typically mild, with temperatures ranging from -9°C to 14°C, averaging around 3°C. As spring arrives, temperatures gradually warm up, reaching averages of 10°C in April and 13°C in May. Summers are pleasant, with average highs often above 20°C, while autumns are cooler, with temperatures dropping back down into single digits by November. In the winter months, frosts are not uncommon, but the region's proximity to Lake Geneva helps moderate the climate. The temperature fluctuations throughout the year result in a distinct seasonal rhythm.