Newcastle
September
Weather in Newcastle for September 2025
Your guide to Newcastle weather in September - trends and predictions
With an average of 2 snowy days, Newcastle usually enjoys a light touch of snow in September.
In general, the average temperature in Newcastle at the beginning of September is 28.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.7 °C by the end of September.
With an average of 3 rainy days, Newcastle experiences minimal rainfall in September.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
More
25
Dry days
3
Rainy days
2
Snow days
27°/9°
Temperatures
18 km/h
Avg max wind
40 %
Avg humidity
Newcastle in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2 27° | 3  29° | 4 30° | 5 30° | 6 28° | 7 28° |
| 8 30° | 9 22° | 10 27° | 11 31° | 12  24° | 13 28° | 14 30° |
| 15 31° | 16 28° | 17 26° | 18 28° | 19  30° | 20 18° | 21 17° |
| 22 21° | 23 26° | 24  28° | 25  30° | 26 28° | 27  23° | 28 26° |
| 29 31° | 30 28° |
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Temperatures trend during September in Newcastle
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. | Partly cloudy | 27° /8° | 0 mm | 0 cm | |
| 2 Sept. | Partly cloudy | 27° /8° | 0 mm | 0 cm | |
| 3 Sept. | Sunny | 29° /10° | 0 mm | 0 cm | |
| 4 Sept. | Sunny | 30° /11° | 0 mm | 0 cm | |
| 5 Sept. | Sunny | 30° /11° | 0 mm | 0 cm | |
| 6 Sept. | Partly cloudy | 28° /9° | 0 mm | 0 cm | |
| 7 Sept. | Sunny | 28° /6° | 0 mm | 0 cm | |
| 8 Sept. | Sunny | 30° /9° | 0.2 mm | 0 cm | |
| 9 Sept. | Sunny | 22° /8° | 0.3 mm | 0 cm | |
| 10 Sept. | Sunny | 27° /8° | 0.2 mm | 0 cm | |
| 11 Sept. | Sunny | 31° /8° | 0 mm | 0 cm | |
| 12 Sept. | Overcast | 24° /9° | 0 mm | 0 cm | |
| 13 Sept. | Partly cloudy | 28° /8° | 0.1 mm | 0 cm | |
| 14 Sept. | Sunny | 30° /12° | 0 mm | 0 cm | |
| 15 Sept. | Sunny | 31° /11° | 0.1 mm | 0 cm | |
| 16 Sept. | Sunny | 28° /10° | 0.2 mm | 0 cm | |
| 17 Sept. | Sunny | 26° /10° | 0.3 mm | 0 cm | |
| 18 Sept. | Partly cloudy | 28° /10° | 0.2 mm | 0 cm | |
| 19 Sept. | Thundery outbreaks possible | 30° /8° | 0.4 mm | 0 cm | |
| 20 Sept. | Sunny | 18° /5° | 9 mm | 4.4 cm | |
| 21 Sept. | Sunny | 17° /5° | 14.2 mm | 10.8 cm | |
| 22 Sept. | Sunny | 21° /6° | 0.3 mm | 0 cm | |
| 23 Sept. | Partly cloudy | 26° /8° | 0 mm | 0 cm | |
| 24 Sept. | Patchy rain possible | 28° /10° | 1.3 mm | 0 cm | |
| 25 Sept. | Moderate rain at times | 30° /11° | 1.8 mm | 0 cm | |
| 26 Sept. | Sunny | 28° /9° | 0 mm | 0 cm | |
| 27 Sept. | Light rain | 23° /9° | 2.5 mm | 0 cm | |
| 28 Sept. | Patchy rain possible | 26° /10° | 0.4 mm | 0 cm | |
| 29 Sept. | Sunny | 31° /10° | 0.1 mm | 0 cm | |
| 30 Sept. | Sunny | 28° /11° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Newcastle in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Newcastle forecast closer to your planned date for the most up-to-date weather information.
Newcastle in September - FAQ
What are the expected maximum and minimum temperatures in Newcastle during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Newcastle during September?
In September, Newcastle can expect light to moderate rainfall, totaling 31.7 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Newcastle in September 2025?
Newcastle experiences an average snowfall of 15.24 cm during September, occurring over 2 days.
What are the typical wind conditions in Newcastle during September?
The average wind speed in Newcastle during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Newcastle snow forecast September 2025
Track daily snowfall levels and discover Newcastle’s snowy potential this September ❄️
September rainfall patterns in Newcastle
Explore the daily rainfall trends and prepare for Newcastles September weather 💧
UV exposure in Newcastle during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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