Typically, the Granite State experiences a shift from summer’s warmth to autumn’s crispness during this month. Average high temperatures gradually descend from the low 70s Fahrenheit (low 20s Celsius) at the start of the month into the 60s Fahrenheit (mid-teens Celsius) by the end. Overnight lows follow a similar trend, moving from the 50s Fahrenheit (low teens Celsius) to the 40s Fahrenheit (single-digit Celsius). Rainfall remains relatively consistent with summer levels, averaging around 3-4 inches throughout the month. This period marks the beginning of foliage season in the northern parts of the state, with vibrant colors starting to emerge.
Understanding the prevailing meteorological conditions during this transitional period is crucial for residents and visitors alike. Planning outdoor activities, such as hiking, camping, or sightseeing, requires awareness of potential temperature fluctuations and precipitation. Farmers and gardeners benefit from this knowledge for crop management and harvest timing. Furthermore, the changing weather significantly impacts the tourism industry, particularly for those seeking to witness the renowned fall foliage. The historical record of weather patterns in this period informs predictions and preparedness for future seasons.