What’s the climate like year‑round in Pomona?

Pomona experiences a temperate climate with four distinct seasons. Summers (December to February) are warm, with daytime highs often in the mid‑20s °C and occasional thunderstorms. Autumn (March to May) brings milder temperatures, ranging from 10‑20 °C, and the foliage begins to change. Winters (June to August) are cool, with daytime averages around 5‑12 °C and occasional frost; a light jacket or sweater is advisable. Spring (September to November) sees a gradual warming, with temperatures similar to autumn and occasional rain showers. Packing layers—t‑shirts, long‑sleeve shirts, a warm coat, and waterproof footwear—will keep you comfortable throughout the year.