Pasadena
September
Weather in Pasadena for September 2024
Your guide to Pasadena weather in September - trends and predictions
Official weather alert: Meteorological - Air Quality Alert.Until now, September 2024 in Pasadena is cooler than usual, with temperatures averaging 30.3 °F, this is -3.5 °F below the typical seasonal average.
The forecast for the next days in Pasadena predicts temperatures to be around 34 °F, close to the historical average.
In general, the average temperature in Pasadena at the beginning of September is 33.9 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 33.4 °F by the end of September.
The climate of Pasadena in September is notably wet, with an average of 12 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
18
Dry days
12
Rainy days
0
Snow days
36°/26°
Temperatures
19 km/h
Avg max wind
61 %
Avg humidity
Pasadena in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  34° | ||||||
| 2  34° | 3 35° | 4 32° | 5  32° | 6 34° | 7  36° | 8  35° |
| 9  34° | 10 34° | 11 32° | 12  33° | 13 35° | 14  33° | 15 34° |
| 16 33° | 17 36° | 18 36° | 19 35° | 20 36° | 21 34° | 22 33° |
| 23 34° | 24 33° | 25 33° | 26 34° | 27 35° | 28 34° | 29 33° |
| 30 32° |
You can click on date
Access Pasadena weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Pasadena
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Partly cloudy | 34° /25° | 5.7 mm | 8 | |
| Sept. 2 | Patchy rain possible | 34° /24° | 3.3 mm | 8 | |
| Sept. 3 | Partly cloudy | 35° /25° | 0.3 mm | 8 | |
| Sept. 4 | Light rain shower | 32° /25° | 6.5 mm | 7 | |
| Sept. 5 | Mist | 32° /25° | 3 mm | 7 | |
| Sept. 6 | Partly cloudy | 34° /25° | 0.3 mm | 8 | |
| Sept. 7 | Sunny | 36° /24° | 0 mm | 9 | |
| Sept. 8 | Cloudy | 35° /23° | 0 mm | 8 | |
| Sept. 9 | Thundery outbreaks possible | 34° /22° | 0.2 mm | 8 | |
| Sept. 10 | Cloudy | 34° /24° | 3.7 mm | 7 | |
| Sept. 11 | Partly cloudy | 32° /23° | 12.1 mm | 8 | |
| Sept. 12 | Overcast | 33° /24° | 0.1 mm | 7 | |
| Sept. 13 | Partly cloudy | 35° /23° | 0 mm | 9 | |
| Sept. 14 | Moderate or heavy rain shower | 33° /24° | 7.5 mm | 8 | |
| Sept. 15 | Moderate or heavy rain shower | 34° /24° | 1.5 mm | 8 | |
| Sept. 16 | Patchy rain possible | 33° /25° | 0.9 mm | 8 | |
| Sept. 17 | Light rain shower | 36° /26° | 0.8 mm | 8 | |
| Sept. 18 | Partly cloudy | 36° /25° | 0 mm | 9 | |
| Sept. 19 | Mist | 35° /26° | 0 mm | 9 | |
| Sept. 20 | Partly cloudy | 36° /25° | 0 mm | 9 | |
| Sept. 21 | Mist | 34° /24° | 0 mm | 6 | |
| Sept. 22 | Sunny | 33° /25° | 0.1 mm | 7 | |
| Sept. 23 | Patchy rain possible | 34° /25° | 0.1 mm | 6 | |
| Sept. 24 | Patchy rain possible | 33° /25° | 0.1 mm | 6 | |
| Sept. 25 | Patchy rain possible | 33° /24° | 1 mm | 6 | |
| Sept. 26 | Sunny | 34° /24° | 0 mm | 7 | |
| Sept. 27 | Sunny | 35° /24° | 0 mm | 7 | |
| Sept. 28 | Sunny | 34° /24° | 0 mm | 7 | |
| Sept. 29 | Sunny | 33° /24° | 0 mm | 7 | |
| Sept. 30 | Sunny | 32° /24° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Pasadena 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 Pasadena forecast closer to your planned date for the most up-to-date weather information.
Pasadena in September - FAQ
What are the expected maximum and minimum temperatures in Pasadena during September?
With daytime temperatures soaring above 36° and not dropping much below 26° at night, September in Pasadena is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Pasadena during September?
In September, Pasadena can expect light to moderate rainfall, totaling 30.7 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Pasadena during September?
The average wind speed in Pasadena during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Quick links
You are here
Where is Pasadena?Get accurate weather forecasts for Pasadena, located at latitude 29.691 and longitude -95.209. Stay updated with localized weather information tailored for Pasadena.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.