September in Halifax, Nova Scotia, offers a transition from summer warmth to the crispness of autumn. Temperatures typically range from daytime highs around 17C (63F) to overnight lows near 9C (48F). This period is characterized by decreasing humidity and generally mild conditions, though occasional rain and fog are possible. The city’s coastal location means maritime influences moderate temperature extremes.
Understanding the typical climate conditions during this month is valuable for planning travel and outdoor activities. Historically, September has provided a pleasant window for exploring the region’s natural beauty, including coastal hikes and vineyard visits, before the onset of colder weather. Packing layers is recommended to adapt to fluctuating temperatures and potential precipitation. This time of year also coincides with the beginning of the fall foliage season, offering a unique visual experience for residents and visitors alike.