Iloilo
September
Weather in Iloilo for September 2025
Your guide to Iloilo weather in September - trends and predictions
In general, the average temperature in Iloilo at the beginning of September is 28.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.9 °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.
Is September a good time to visit Iloilo? check out the best time to travel to Iloilo page.
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Temperatures
Rain 🌧️
More
1
Dry days
29
Rainy days
0
Snow days
28°/25°
Temperatures
23 km/h
Avg max wind
84 %
Avg humidity
Iloilo in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 26° | 3  29° | 4 29° | 5 29° | 6 30° | 7 31° |
| 8 31° | 9 30° | 10 30° | 11 30° | 12 28° | 13  26° | 14 27° |
| 15 26° | 16 26° | 17 26° | 18 29° | 19 30° | 20 28° | 21 29° |
| 22 29° | 23 29° | 24 28° | 25 29° | 26 29° | 27 29° | 28 29° |
| 29 29° | 30 29° |
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Temperatures trend during September in Iloilo
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. | Light rain shower | 26° /24° | 20.3 mm | 6 | |
| 2 Sept. | Light rain shower | 26° /24° | 13.1 mm | 6 | |
| 3 Sept. | Patchy light rain with thunder | 29° /25° | 6 mm | 6 | |
| 4 Sept. | Patchy light rain with thunder | 29° /26° | 13.9 mm | 6 | |
| 5 Sept. | Light rain shower | 29° /26° | 5.6 mm | 6 | |
| 6 Sept. | Patchy light rain with thunder | 30° /26° | 2.6 mm | 7 | |
| 7 Sept. | Patchy rain possible | 31° /26° | 1.6 mm | 7 | |
| 8 Sept. | Patchy rain possible | 31° /25° | 7.1 mm | 7 | |
| 9 Sept. | Patchy rain possible | 30° /25° | 7.3 mm | 7 | |
| 10 Sept. | Patchy rain possible | 30° /25° | 0.6 mm | 7 | |
| 11 Sept. | Light rain shower | 30° /26° | 4.3 mm | 7 | |
| 12 Sept. | Light rain shower | 28° /25° | 14.3 mm | 6 | |
| 13 Sept. | Moderate or heavy rain shower | 26° /25° | 81.9 mm | 6 | |
| 14 Sept. | Moderate or heavy rain shower | 27° /25° | 31.8 mm | 6 | |
| 15 Sept. | Light rain shower | 26° /25° | 28 mm | 6 | |
| 16 Sept. | Light rain shower | 26° /25° | 62.4 mm | 6 | |
| 17 Sept. | Moderate or heavy rain shower | 26° /25° | 45.3 mm | 6 | |
| 18 Sept. | Patchy rain possible | 29° /25° | 22.1 mm | 7 | |
| 19 Sept. | Patchy rain possible | 30° /24° | 14.3 mm | 7 | |
| 20 Sept. | Patchy rain possible | 28° /24° | 14.6 mm | 7 | |
| 21 Sept. | Light rain shower | 29° /24° | 8.8 mm | 7 | |
| 22 Sept. | Light rain shower | 29° /25° | 12.2 mm | 6 | |
| 23 Sept. | Light rain shower | 29° /24° | 10.6 mm | 7 | |
| 24 Sept. | Light rain shower | 28° /24° | 14.8 mm | 7 | |
| 25 Sept. | Patchy rain possible | 29° /25° | 11.3 mm | 7 | |
| 26 Sept. | Light rain shower | 29° /25° | 10.2 mm | 6 | |
| 27 Sept. | Light rain shower | 29° /24° | 13.1 mm | 6 | |
| 28 Sept. | Light rain shower | 29° /25° | 4.2 mm | 6 | |
| 29 Sept. | Light rain shower | 29° /25° | 3.9 mm | 6 | |
| 30 Sept. | Patchy rain possible | 29° /25° | 3.7 mm | 6 | |
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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.
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.
What to pack to Iloilo in September?
As you prepare for your trip to Iloilo in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Iloilo, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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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