Greymouth weather in September (West Coast, New Zealand)

What can you expect from the weather in Greymouth during September? Check out this comprehensive weather guide.

In September, Greymouth generally has moderate temperatures and heavy rainfall. Anticipate daytime temperatures around 14°C, while night temperatures can drop to 7°C.

Greymouth in September falls under the rainy season with heavy rainfall, averaging around 250 mm for the month. Based on our climate data of the past 30 years, about 20 days of rain are anticipated.

The area experiences a moderate amount of sunshine, with approximately 148 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Greymouth. February typically offers the best circumstances. While April, May, June, July, August, September, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Greymouth climate page with graphs.

 

Greymouth, monthly averages in September

Min Temperature 7°C  

Max Temperature 14°C  

Chance of Rain 67%  

Precipitation 250 mm  

Rainy days 20 days  

Humidity 83% *  

Sunshine 148 hours *  

Percentage Sunshine *  

* Data from: Hokitika, New Zealand (34 KM, 21 Miles).

Where to go in New Zealand in September

Find out more about the weather in New Zealand in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Greymouth in September?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Greymouth.

Our site offers climate and forecast data for every country in the world. Are you going to New Zealand? On this website you can find historical weather averages for many cities in New Zealand. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.