Pasadena (TX)
September
Weather in Pasadena, Texas for September 2027
Your guide to Pasadena weather in September - trends and predictions
In general, the average temperature in Pasadena at the beginning of September is 33.2 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 33.7 °C by the end of September.
Pasadena experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 263.2 mm.
Is September a good time to visit Pasadena? check out the best time to travel to Pasadena page.
✨ Is September a good time to visit Pasadena? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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20
Dry days
10
Rainy days
0
Snow days
34°/25°
Temperatures
17 km/h
Avg max wind
66 %
Avg humidity
Pasadena Weather September
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Temperatures trend during September in Pasadena
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September weather in Pasadena day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Heavy rain | 32° /25° | 28.6 mm | 6 | |
| Sept. 2 |  Light rain | 34° /25° | 7.7 mm | 6 | |
| Sept. 3 | Heavy rain | 35° /25° | 54.3 mm | 7 | |
| Sept. 4 | Light rain | 33° /25° | 4.3 mm | 6 | |
| Sept. 5 | Heavy rain | 32° /25° | 32.2 mm | 6 | |
| Sept. 6 | Heavy rain | 33° /25° | 80.8 mm | 7 | |
| Sept. 7 |  Sunny | 34° /25° | 0 mm | 9 | |
| Sept. 8 | Sunny | 34° /24° | 0 mm | 8 | |
| Sept. 9 |  Patchy rain possible | 33° /23° | 2.4 mm | 7 | |
| Sept. 10 | Light rain | 34° /24° | 2.9 mm | 7 | |
| Sept. 11 |  Moderate rain | 32° /24° | 12.7 mm | 7 | |
| Sept. 12 | Light rain | 34° /25° | 4 mm | 7 | |
| Sept. 13 |  Partly cloudy | 35° /24° | 0.6 mm | 9 | |
| Sept. 14 |  Moderate or heavy rain shower | 33° /25° | 5.7 mm | 8 | |
| Sept. 15 | Patchy rain possible | 34° /25° | 1.6 mm | 8 | |
| Sept. 16 | Patchy rain possible | 34° /25° | 0.6 mm | 7 | |
| Sept. 17 | Moderate or heavy rain shower | 34° /26° | 7.3 mm | 6 | |
| Sept. 18 | Patchy rain possible | 35° /25° | 0.1 mm | 9 | |
| Sept. 19 | Sunny | 34° /24° | 0 mm | 9 | |
| Sept. 20 | Patchy rain possible | 34° /25° | 0.2 mm | 8 | |
| Sept. 21 |  Thundery outbreaks possible | 34° /25° | 0.4 mm | 6 | |
| Sept. 22 | Patchy rain possible | 34° /26° | 0.1 mm | 8 | |
| Sept. 23 | Light rain | 34° /26° | 5.5 mm | 8 | |
| Sept. 24 | Light rain | 34° /25° | 7.7 mm | 6 | |
| Sept. 25 |  Overcast | 34° /25° | 0 mm | 7 | |
| Sept. 26 | Patchy rain possible | 33° /23° | 2.2 mm | 7 | |
| Sept. 27 | Thundery outbreaks possible | 33° /24° | 0.1 mm | 7 | |
| Sept. 28 | Patchy rain possible | 35° /24° | 0.3 mm | 8 | |
| Sept. 29 | Patchy rain possible | 34° /25° | 0.8 mm | 7 | |
| Sept. 30 | Patchy rain possible | 34° /25° | 0.3 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.
Change Month
Pasadena in September - FAQ
What are the expected maximum and minimum temperatures in Pasadena during September?
During September, expect a variety of temperatures with highs around 34° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Pasadena during September?
Significant rainfall exceeding 263.2 mm is expected in Pasadena during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Pasadena during September?
The average wind speed in Pasadena during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Pasadena
Explore the daily rainfall trends and prepare for Pasadenas September weather 💧
Typically, Pasadena has 10 rainy days in September with a total of 263.2 mm of rainfall.
UV exposure in Pasadena during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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