Iloilo
September
Weather in Iloilo for September 2025
Your guide to Iloilo weather in September - trends and predictions
Until now, September 2025 in Iloilo has been nearly identical to the historical average, with a temperature of 28.5 °C (showing only a slight deviation of -0.2 °C).
The forecast for the next days in Iloilo predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Iloilo 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.
Iloilo experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 489.8 mm.
Temperatures
Rain 🌧️
1
Dry days
29
Rainy days
0
Snow days
28°/25°
Temperatures
23 km/h
Avg max wind
84 %
Avg humidity
Iloilo Weather September
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Temperatures trend during September in Iloilo
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September weather in Iloilo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 26° /24° | 24.5 mm | 6 | |
| 2 Sept. | Light rain shower | 27° /24° | 13.3 mm | 6 | |
| 3 Sept. |  Patchy light rain with thunder | 29° /25° | 4.1 mm | 6 | |
| 4 Sept. | Patchy light rain with thunder | 29° /25° | 9 mm | 6 | |
| 5 Sept. | Light rain shower | 29° /25° | 6.6 mm | 6 | |
| 6 Sept. | Patchy light rain with thunder | 30° /25° | 3.5 mm | 7 | |
| 7 Sept. | Patchy rain possible | 30° /25° | 7 mm | 7 | |
| 8 Sept. | Patchy rain possible | 30° /24° | 8.3 mm | 7 | |
| 9 Sept. | Patchy rain possible | 30° /24° | 5.9 mm | 7 | |
| 10 Sept. | Patchy rain possible | 30° /24° | 10.3 mm | 7 | |
| 11 Sept. | Light rain shower | 29° /25° | 8.7 mm | 7 | |
| 12 Sept. | Light rain shower | 28° /25° | 11.8 mm | 6 | |
| 13 Sept. |  Moderate or heavy rain shower | 27° /24° | 48 mm | 6 | |
| 14 Sept. | Moderate or heavy rain shower | 28° /24° | 22.9 mm | 6 | |
| 15 Sept. | Light rain shower | 26° /25° | 28 mm | 6 | |
| 16 Sept. |  Moderate rain | 29° /25° | 19.1 mm | 2.9 | |
| 17 Sept. | Moderate rain | 27° /25° | 16.1 mm | 1.1 | |
| 18 Sept. | Patchy rain possible | 29° /25° | 2.9 mm | 3.2 | |
| 19 Sept. | Patchy rain possible | 29° /26° | 4 mm | 3.3 | |
| 20 Sept. | Patchy rain possible | 30° /26° | 0.6 mm | 6 | |
| 21 Sept. | Patchy rain possible | 29° /26° | 1.4 mm | 6 | |
| 22 Sept. | Patchy rain possible | 30° /26° | 1.3 mm | 6 | |
| 23 Sept. | Moderate rain | 28° /26° | 5.4 mm | 6 | |
| 24 Sept. | Patchy rain possible | 28° /26° | 3.5 mm | 6 | |
| 25 Sept. | Patchy rain possible | 28° /26° | 4.8 mm | 6 | |
| 26 Sept. | Patchy rain possible | 30° /26° | 1.2 mm | 6 | |
| 27 Sept. | Patchy rain possible | 29° /26° | 3.1 mm | 6 | |
| 28 Sept. |  Heavy rain | 26° /25° | 22.2 mm | 6 | |
| 29 Sept. | Patchy rain possible | 28° /26° | 4.4 mm | 6 | |
| 30 Sept. | Patchy rain possible | 29° /25° | 3.7 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Iloilo 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 Iloilo forecast closer to your planned date for the most up-to-date weather information.
Change Month
Iloilo in September - FAQ
What are the expected maximum and minimum temperatures in Iloilo during September?
During September, expect a variety of temperatures with highs around 28° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Iloilo during September?
Significant rainfall exceeding 489.8 mm is expected in Iloilo during September, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Iloilo during September?
The average wind speed in Iloilo during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Iloilo
Explore the daily rainfall trends and prepare for Iloilos September weather 💧
UV exposure in Iloilo during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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