Chatham Weather in September

September in Chatham brings high temperatures, with highs of 24°C (75°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 79 mm (3.1 in), so keep a rain jacket handy.

Rainfall in Chatham in September

Climate statistics over the past 30 years suggest around 10 days of rain, with 79 mm (3.1 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Chatham in September

If you're visiting Chatham in September, expect excellent temperatures with highs of 24°C (75°F) and overnight lows of 14°C (57°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Chatham in September

With approximately 211 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Chatham.