Biñan
September
Weather in Biñan for September 2025
Your guide to Biñan weather in September - trends and predictions
Until now, September 2025 in Biñan has been nearly identical to the historical average, with a temperature of 28.9 °C (showing only a slight deviation of -0.1 °C).
The forecast for the next days in Biñan predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Biñan at the beginning of September is 28.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.3 °C by the end of September.
Biñan experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 415.5 mm.
Temperatures
Rain 🌧️
6
Dry days
24
Rainy days
0
Snow days
29°/25°
Temperatures
17 km/h
Avg max wind
84 %
Avg humidity
Biñan Weather September
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Temperatures trend during September in Biñan
See the weather trend as well as the moving average line
September weather in Biñan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 29° /24° | 14.8 mm | 7 | |
| 2 Sept. |  Moderate or heavy rain shower | 26° /24° | 38.7 mm | 6 | |
| 3 Sept. | Light rain shower | 28° /24° | 15.2 mm | 6 | |
| 4 Sept. | Light rain shower | 29° /24° | 12.1 mm | 6 | |
| 5 Sept. | Light rain shower | 29° /24° | 11 mm | 7 | |
| 6 Sept. | Light rain shower | 29° /25° | 6 mm | 7 | |
| 7 Sept. | Light rain shower | 30° /24° | 5.5 mm | 7 | |
| 8 Sept. | Patchy rain possible | 30° /24° | 0.8 mm | 7 | |
| 9 Sept. |  Light drizzle | 29° /24° | 1 mm | 7 | |
| 10 Sept. |  Patchy light rain with thunder | 31° /24° | 7.2 mm | 7 | |
| 11 Sept. | Patchy light rain with thunder | 30° /24° | 8.2 mm | 7 | |
| 12 Sept. | Light rain shower | 30° /24° | 16.5 mm | 7 | |
| 13 Sept. | Light rain shower | 29° /24° | 14.2 mm | 7 | |
| 14 Sept. | Moderate or heavy rain shower | 27° /24° | 36.7 mm | 6 | |
| 15 Sept. | Light rain shower | 28° /25° | 6.2 mm | 6 | |
| 16 Sept. |  Moderate rain | 30° /25° | 12.4 mm | 1.7 | |
| 17 Sept. | Moderate rain | 30° /24° | 12.7 mm | 2.5 | |
| 18 Sept. | Moderate rain | 29° /24° | 13.6 mm | 2.6 | |
| 19 Sept. | Moderate rain | 30° /25° | 5.8 mm | 3.1 | |
| 20 Sept. | Moderate rain | 29° /25° | 6.2 mm | 6 | |
| 21 Sept. | Patchy rain possible | 27° /24° | 4.1 mm | 6 | |
| 22 Sept. | Patchy rain possible | 27° /25° | 1.5 mm | 6 | |
| 23 Sept. | Patchy rain possible | 29° /24° | 4.7 mm | 6 | |
| 24 Sept. | Patchy rain possible | 28° /25° | 2.6 mm | 6 | |
| 25 Sept. | Moderate rain | 26° /25° | 18.4 mm | 6 | |
| 26 Sept. | Moderate rain | 26° /25° | 8.5 mm | 6 | |
| 27 Sept. | Patchy rain possible | 30° /25° | 2.4 mm | 6 | |
| 28 Sept. | Patchy rain possible | 29° /25° | 1.2 mm | 6 | |
| 29 Sept. | Moderate rain | 29° /25° | 7.3 mm | 6 | |
| 30 Sept. | Light rain shower | 30° /26° | 6 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Biñan 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 Biñan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Biñan in September - FAQ
What are the expected maximum and minimum temperatures in Biñan during September?
During September, expect a variety of temperatures with highs around 29° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Biñan during September?
Significant rainfall exceeding 415.5 mm is expected in Biñan during September, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Biñan during September?
The average wind speed in Biñan during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Biñan
Explore the daily rainfall trends and prepare for Biñans September weather 💧
UV exposure in Biñan during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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