Alajuela's climate is characterized by mild temperatures year-round, with no extreme fluctuations. The dry season, which spans from December to April, brings warm days and cool nights, with average highs ranging from 29-31°C. In contrast, the rainy season, from May to November, sees a slight dip in temperature, with average highs hovering around 26-28°C. Summer months (June-August) are marked by stable temperatures, while winter months (December-February) experience slightly cooler nights. Overall, Alajuela's climate is pleasant and temperate, making it suitable for outdoor activities throughout the year.