Greymouth Weather in September

September in Greymouth sees daytime temperatures around 14°C (57°F) and lows of 7°C (45°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Greymouth in September

As part of the rainy season, Greymouth sees around 20 days of rain in September, with an average of 250 mm (9.8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Greymouth in September

Greymouth in September gets highs of 14°C (57°F) during the day and drops to 7°C (45°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Greymouth in September

The area experiences a moderate amount of sunshine, with approximately 148 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

September in Greymouth has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.