Juneau's climate is characterized by mild winters, with temperatures often hovering around freezing point. Spring arrives in April, bringing warmer temperatures that can reach up to 21°C on occasion. Summer months of June and July are the warmest, with average highs around 14°C, while August and September see a slight dip in temperature before autumn takes hold. Winters are cold and snowy, with January being the chilliest month, averaging -2°C. Overall, temperatures tend to stay relatively stable throughout the year, with minimal seasonal extremes.