Newcastle in september: average Weather, Temperature and Climate
Weather in Newcastle in september 2025
The weather in Newcastle in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
perfect weather
Weather at 6am
58°F
Clear/Sunny
56% of time
22%
16%
4%
Weather at 12pm
70°F
Clear/Sunny
59% of time
19%
18%
3%
Weather at 6pm
63°F
Clear/Sunny
61% of time
17%
14%
5%
Weather at 3am
58°F
54%
23%
16%
5%
Evolution of daily average temperature and precipitation in Newcastle in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Newcastle in september.
The climate of Newcastle in september is perfect
the weather in Newcastle in september is quite dry (with 3.2in of precipitation over 4 days). The weather is better from the previous month since in august it receives an average of 3.1in of precipitation over 4 days.
The climate quite enjoyable in this location september. The high seasonal norm is 70°F. The seasonal minimum is 58°F. Thus, the mean temperature average in september in Newcastle is 65°F. Note that these seasonal averages are in contrast with those observed in Newcastle in the month of september with a maximum record of 86°F in 2013 and a minimum record of 47°F in 2012. You can plan to have about 25 days with temperatures over 65°F, or 83% of the month.
In september in Newcastle, the days on average last 11:52. The sun rises at 06:52 and sunset is at 18:44.
With good weather conditions, september is recommended to go there in Australia.
Seasonal average climate and temperature of Newcastle in september
Check below seasonal norms These datas are set from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 65°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 58°F | ||||
| Highest record temperature | 86°F (2013) | ||||
| Lowest record temperature | 47°F (2012) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 25 day(s) (83%) | ||||
| Sea temperature | |||||
| Average sea temperature | 67°F | ||||
| Lowest sea temperature | 65°F | ||||
| Highest sea temperature | 69°F | ||||
| Wind | |||||
| Wind speed | 21km/h | ||||
| Wind temperature | 56°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.2in | ||||
| Number of days with rainfall | 4 day(s) (12%) | ||||
| Record daily rainfall | 5.7in (2019) | ||||
| Other climate data | |||||
| Humidity | 78% | ||||
| Visibility | 9.74km | ||||
| Cloud cover | 25% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:52 | ||||
| Time of sunset | 18:44 | ||||
| Length of day | 11:52 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last september?
Here is the day by day recorded weather in Newcastle in september 2024:
56°F to 81°F
67°F to 76°F
45°F to 61°F
45°F to 72°F
52°F to 83°F
56°F to 85°F
65°F to 77°F
58°F to 76°F
52°F to 74°F
50°F to 68°F
52°F to 77°F
59°F to 63°F
52°F to 63°F
47°F to 74°F
45°F to 58°F
41°F to 67°F
45°F to 67°F
45°F to 77°F
52°F to 79°F
49°F to 74°F
49°F to 74°F
50°F to 76°F
52°F to 79°F
54°F to 77°F
63°F to 85°F
54°F to 68°F
56°F to 59°F
56°F to 63°F
59°F to 63°F
58°F to 65°F
Map: other cities in Australia in september
Cities near Newcastle:
| Bateau Bay in september | perfect weather |
| Umina in september | perfect weather |
| Manly beach in september | good weather |
| Forster in september | perfect weather |
| Cockatoo Island in september | perfect weather |
| Sydney in september | perfect weather |
| Bondi beach in september | perfect weather |
| Blue Mountains in september | tolerable weather |
| Wollongong in september | good weather |
| Port Macquarie in september | perfect weather |
| Tamworth in september | good weather |
| Coffs Harbour in september | perfect weather |
Click over cities on the map for information about the weather in september.
Newcastle
perfect weather
good
tolerable
bad
very bad
Weather data for Newcastle in september:
Weather data for Newcastle for september are derived from an average of the weather forecast since 2009 in Newcastle. There is a margin of error and these forecasts are to be considered as general information only. The weather in Newcastle 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 Newcastle.