Kirkland's winters are cool and somewhat unpredictable, with temperatures often fluctuating between freezing and mild. The coldest months, January and February, bring average highs of around 7-5°C, while the warmer periods can reach up to 12-14°C. Spring arrives in March, bringing slightly warmer temperatures that gradually increase into April and May, with average highs reaching 16-13°C. Summer is warm but not hot, with July and August averaging around 20°C, although temperatures can occasionally spike above 34°C. Autumn brings a return to cooler temperatures, similar to those of winter, with September being the mildest month before the weather cools down again in October and November.