Higashiomi experiences a continental climate with distinct seasonal variations. Winter is cold but relatively short, with temperatures ranging from -5°C to 16°C in January and December, averaging around 5-7°C. Spring arrives in late March, bringing warmer temperatures that steadily rise throughout the month, culminating in averages of up to 25°C by April's end. Summer months are hot and humid, with July and August temperatures often reaching highs above 35°C, while autumn brings a welcome respite from the heat, with September averaging around 24°C.