Ilocos (Laoag)
September
Weather in Ilocos for September 2025
Your guide to Ilocos weather in September - trends and predictions
Until now, September 2025 in Ilocos has been nearly identical to the historical average, with a temperature of 28.3 °C (showing only a slight deviation of 0 °C).
The forecast for the next days in Ilocos predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Ilocos at the beginning of September is 28 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 26.9 °C by the end of September.
Ilocos experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 952.9 mm.
Temperatures
Rain 🌧️
3
Dry days
27
Rainy days
0
Snow days
28°/25°
Temperatures
20 km/h
Avg max wind
82 %
Avg humidity
Ilocos Weather September
Move between months or click on a day
Temperatures trend during September in Ilocos
See the weather trend as well as the moving average line
September weather in Ilocos day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Heavy rain at times | 29° /25° | 2.9 mm | 7 | |
| 2 Sept. |  Moderate or heavy rain shower | 28° /26° | 9.7 mm | 6 | |
| 3 Sept. | Moderate or heavy rain shower | 28° /25° | 44.8 mm | 6 | |
| 4 Sept. | Moderate or heavy rain shower | 28° /25° | 18.9 mm | 6 | |
| 5 Sept. | Moderate or heavy rain shower | 27° /24° | 39.7 mm | 6 | |
| 6 Sept. | Moderate or heavy rain shower | 28° /24° | 39.2 mm | 6 | |
| 7 Sept. | Heavy rain at times | 28° /24° | 4.5 mm | 6 | |
| 8 Sept. | Heavy rain at times | 28° /25° | 12.9 mm | 6 | |
| 9 Sept. | Moderate or heavy rain shower | 29° /25° | 19.8 mm | 7 | |
| 10 Sept. | Moderate rain at times | 29° /25° | 2.4 mm | 7 | |
| 11 Sept. | Heavy rain at times | 28° /25° | 1.7 mm | 6 | |
| 12 Sept. | Moderate or heavy rain shower | 29° /25° | 12.8 mm | 6 | |
| 13 Sept. | Moderate or heavy rain shower | 29° /24° | 7.7 mm | 6 | |
| 14 Sept. | Moderate or heavy rain shower | 29° /25° | 2.8 mm | 6 | |
| 15 Sept. |  Patchy rain possible | 28° /25° | 1.2 mm | 6 | |
| 16 Sept. | Moderate or heavy rain shower | 27° /24° | 76 mm | 6 | |
| 17 Sept. |  Moderate rain | 30° /25° | 6.8 mm | 2.8 | |
| 18 Sept. |  Heavy rain | 29° /24° | 26.1 mm | 2.1 | |
| 19 Sept. | Moderate rain | 29° /25° | 15.9 mm | 1.9 | |
| 20 Sept. | Moderate rain | 29° /24° | 11 mm | 2.6 | |
| 21 Sept. | Moderate rain | 28° /24° | 7.8 mm | 6 | |
| 22 Sept. | Patchy rain possible | 28° /24° | 2.5 mm | 6 | |
| 23 Sept. | Heavy rain | 26° /24° | 29.8 mm | 6 | |
| 24 Sept. | Patchy rain possible | 28° /25° | 1.3 mm | 6 | |
| 25 Sept. | Patchy rain possible | 26° /25° | 0.6 mm | 6 | |
| 26 Sept. | Patchy rain possible | 28° /24° | 4.8 mm | 6 | |
| 27 Sept. | Moderate rain | 27° /24° | 6.1 mm | 6 | |
| 28 Sept. | Moderate rain | 27° /24° | 8.8 mm | 5 | |
| 29 Sept. | Moderate rain | 26° /24° | 9.4 mm | 5 | |
| 30 Sept. | Moderate rain | 26° /24° | 7.8 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Ilocos 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 Ilocos forecast closer to your planned date for the most up-to-date weather information.
Change Month
Ilocos in September - FAQ
What are the expected maximum and minimum temperatures in Ilocos 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 Ilocos during September?
Significant rainfall exceeding 952.9 mm is expected in Ilocos during September, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ilocos during September?
The average wind speed in Ilocos during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Ilocos
Explore the daily rainfall trends and prepare for Ilocoss September weather 💧
UV exposure in Ilocos during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Provinces in Ilocos
Select a province for an accurate weather forecast
Top locations in Ilocos
Select a location for an accurate weather forecast
More Locations Quick links
More Ilocos weather pages
You are here
Where is Ilocos?Get accurate weather forecasts for Ilocos, located at latitude 18.198 and longitude 120.596. Stay updated with localized weather information tailored for Ilocos.
Found a mistake?
We appreciate your attention to details. Tell us here.