Greymouth in september: average Weather, Temperature and Climate
Weather in Greymouth in september 2025
The weather in Greymouth in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
bad weather
Weather at 6am
47°F
Clear/Sunny
35% of time
29%
27%
6%
Weather at 12pm
54°F
Clear/Sunny
42% of time
27%
23%
4%
Weather at 6pm
50°F
Clear/Sunny
35% of time
29%
26%
5%
Weather at 3am
47°F
31%
30%
18%
12%
Evolution of daily average temperature and precipitation in Greymouth in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Greymouth in september.
The climate of Greymouth in september is bad
In september in Greymouth, the climate is wet (with 5in of rainfall over 8 days). The weather is worst than the previous month since in august there is an average of 4.8in of precipitation over 7 days.
The climate is relatively fresh in this location september, but it is tolerable when dressing warm. Temperatures are up to 54°F. In the morning the temperature drops to 45°F. Thus, the mean temperature average on this month of september in Greymouth is 50°F. Note that these seasonal averages are in contrast with those observed in Greymouth in september with a maximum record of 61°F in 2016 and a minimum record of 32°F in 2009.
Day length in Greymouth in september is 11:47. The sun rises at 07:38 and sets at 19:25.
With a correct climate, september is okay (but not the best) to go in that area.
September: another location in New Zealand?
If you want to go to New Zealand in september, there are destinations with better weather than Greymouth:
In september, Cape Reinga, Omamari, Dargaville, Kaitaia, Kerikeri and Ruakaka have good weather.
Finally, Auckland, Christchurch, Rotorua, Wellington, Tauranga and Abel Tasman National Park have a tolerable climate, but better than Greymouth.
Seasonal average climate and temperature of Greymouth in september
Check below seasonal norms These statistics are set from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 50°F | ||||
| Highest temperature | 54°F | ||||
| Lowest temperature | 45°F | ||||
| Highest record temperature | 61°F (2016) | ||||
| Lowest record temperature | 32°F (2009) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Sea temperature | |||||
| Average sea temperature | 56°F | ||||
| Lowest sea temperature | 54°F | ||||
| Highest sea temperature | 57°F | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 41°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5in | ||||
| Number of days with rainfall | 8 day(s) (26%) | ||||
| Record daily rainfall | 2.3in (2013) | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 9.36km | ||||
| Cloud cover | 48% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:38 | ||||
| Time of sunset | 19:25 | ||||
| Length of day | 11:47 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last september?
Here is the day by day recorded weather in Greymouth in september 2024:
50°F to 58°F
52°F to 58°F
54°F to 56°F
45°F to 54°F
45°F to 56°F
45°F to 54°F
54°F to 56°F
49°F to 54°F
52°F to 54°F
50°F to 54°F
47°F to 54°F
45°F to 54°F
50°F to 54°F
49°F to 50°F
45°F to 54°F
49°F to 52°F
45°F to 49°F
41°F to 49°F
52°F to 54°F
45°F to 52°F
45°F to 54°F
50°F to 54°F
52°F to 54°F
50°F to 54°F
47°F to 52°F
49°F to 56°F
45°F to 50°F
47°F to 56°F
47°F to 56°F
43°F to 56°F
Map: other cities in New Zealand in september
Cities near Greymouth:
| Hokitika in september | bad weather |
| Westport in september | tolerable weather |
| Nelson Lakes in september | tolerable weather |
| Franz Josef / Waiau in september | very bad weather |
| Aoraki/Mount Cook National Park in september | very bad weather |
| Ashburton in september | tolerable weather |
| Christchurch in september | tolerable weather |
| Lake Tekapo in september | very bad weather |
| McKenzie Beach in september | very bad weather |
| Kaikoura in september | tolerable weather |
| Akaroa in september | tolerable weather |
| Timaru in september | very bad weather |
Click over cities on the map for information about the weather in september.
Greymouth
perfect weather
good
tolerable
bad
very bad
Weather data for Greymouth in september:
Weather data for Greymouth for september are derived from an average of the weather forecast since 2009 in Greymouth. There is a margin of error and these forecasts are to be considered as general information only. The weather in Greymouth can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Greymouth.