Griffith
September
Weather in Griffith for September 2025
Your guide to Griffith weather in September - trends and predictions
In general, the average temperature in Griffith at the beginning of September is 22.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.1 °C by the end of September.
With an average of 4 rainy days, Griffith experiences minimal rainfall in September.
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26
Dry days
4
Rainy days
0
Snow days
25°/8°
Temperatures
22 km/h
Avg max wind
48 %
Avg humidity
Griffith in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2  18° | 3  19° | 4  25° | 5 23° | 6 25° | 7  25° |
| 8 17° | 9 18° | 10 20° | 11 23° | 12 22° | 13 23° | 14 22° |
| 15 23° | 16 24° | 17 24° | 18 29° | 19 27° | 20 22° | 21 20° |
| 22 22° | 23 25° | 24 28° | 25  22° | 26 20° | 27 22° | 28 25° |
| 29 26° | 30 26° |
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Temperatures trend during September in Griffith
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Mist | 20° /5° | 0 mm | 6 | |
| 2 Sept. | Partly cloudy | 18° /5° | 0 mm | 6 | |
| 3 Sept. | Sunny | 19° /4° | 0 mm | 7 | |
| 4 Sept. | Overcast | 25° /7° | 0.6 mm | 7 | |
| 5 Sept. | Mist | 23° /6° | 0 mm | 7 | |
| 6 Sept. | Sunny | 25° /10° | 0 mm | 8 | |
| 7 Sept. | Patchy rain possible | 25° /8° | 3 mm | 7 | |
| 8 Sept. | Light rain shower | 17° /5° | 0.7 mm | 5 | |
| 9 Sept. | Partly cloudy | 18° /3° | 0 mm | 6 | |
| 10 Sept. | Overcast | 20° /4° | 0 mm | 6 | |
| 11 Sept. | Sunny | 23° /6° | 0.1 mm | 7 | |
| 12 Sept. | Partly cloudy | 22° /6° | 0.9 mm | 7 | |
| 13 Sept. | Sunny | 23° /6° | 0 mm | 8 | |
| 14 Sept. | Partly cloudy | 22° /7° | 0 mm | 7 | |
| 15 Sept. | Overcast | 23° /6° | 0 mm | 7 | |
| 16 Sept. | Sunny | 24° /5° | 0 mm | 7 | |
| 17 Sept. | Sunny | 24° /6° | 0 mm | 7 | |
| 18 Sept. | Sunny | 29° /10° | 0 mm | 8 | |
| 19 Sept. | Partly cloudy | 27° /11° | 0 mm | 8 | |
| 20 Sept. | Sunny | 22° /7° | 0 mm | 7 | |
| 21 Sept. | Sunny | 20° /5° | 0 mm | 7 | |
| 22 Sept. | Sunny | 22° /4° | 0 mm | 7 | |
| 23 Sept. | Overcast | 25° /7° | 0 mm | 7 | |
| 24 Sept. | Sunny | 28° /10° | 0 mm | 8 | |
| 25 Sept. | Thundery outbreaks possible | 22° /12° | 18.2 mm | 6 | |
| 26 Sept. | Thundery outbreaks possible | 20° /8° | 3.1 mm | 6 | |
| 27 Sept. | Overcast | 22° /7° | 0 mm | 7 | |
| 28 Sept. | Sunny | 25° /4° | 0 mm | 8 | |
| 29 Sept. | Sunny | 26° /9° | 1.1 mm | 7 | |
| 30 Sept. | Sunny | 26° /8° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Griffith 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 Griffith forecast closer to your planned date for the most up-to-date weather information.
Griffith in September - FAQ
What are the expected maximum and minimum temperatures in Griffith during September?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Griffith during September?
Expect minimal rainfall in Griffith during September, with a total of 12.7 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Griffith during September?
The average wind speed in Griffith during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Griffith
Explore the daily rainfall trends and prepare for Griffiths September weather 💧
UV exposure in Griffith during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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